What's new arround internet
| Src | Date (GMT) | Titre | Description | Tags | Stories | Notes |
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2024-01-26 16:00:00 | Sécuriser la chaîne: comment les renseignements sur les menaces renforcent la gestion des risques tiers Securing the Chain: How Threat Intelligence Strengthens Third-Party Risk Management (lien direct) |
> Les entreprises sont de plus en plus confrontées à de nouveaux incidents de cybersécurité perturbateurs, coûteux et peuvent endommager considérablement leur ...
>Businesses increasingly face new cybersecurity incidents that are disruptive, costly, and can significantly damage their... |
Threat | ★★★ | |
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2024-01-26 15:14:00 | Annonces malveillantes sur Google Target Utilisateurs chinois avec de fausses applications de messagerie Malicious Ads on Google Target Chinese Users with Fake Messaging Apps (lien direct) |
Les utilisateurs de langue chinois ont été ciblés par des publicités Google malveillantes pour des applications de messagerie restreintes comme Telegram dans le cadre d'une campagne de malvertisation en cours.
"L'acteur de menace abuse des comptes Google Advertiser pour créer des publicités malveillantes et les pointer vers des pages où les utilisateurs sans méfiance téléchargeront à la place l'administration à distance (rats)", malwarebytes \\ 'j & eacute; r & ocirc; me Segura & nbsp; a dit & nbsp; dans un
Chinese-speaking users have been targeted by malicious Google ads for restricted messaging apps like Telegram as part of an ongoing malvertising campaign. "The threat actor is abusing Google advertiser accounts to create malicious ads and pointing them to pages where unsuspecting users will download Remote Administration Trojan (RATs) instead," Malwarebytes\' Jérôme Segura said in a |
Threat | ★★★ | |
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2024-01-26 14:00:00 | Fonctionnement de l'APT russe: Star Blizzard Russian APT Operation: Star Blizzard (lien direct) |
> Dans le paysage cyber-menace en constante évolution, les stratégies de Star Blizzard se déroulent avec un ...
>Within the continuously changing cyber threat landscape, the strategies of Star Blizzard unfold with a... |
Threat | ★★ | |
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2024-01-26 13:39:32 | Blackwood Hijacks Software Mises à jour pour déployer NSPX30 & # 8211;Semaine en sécurité avec Tony Anscombe Blackwood hijacks software updates to deploy NSPX30 – Week in security with Tony Anscombe (lien direct) |
L'acteur de menace inconnu a utilisé l'implant pour cibler les entreprises chinoises et japonaises, ainsi que des individus en Chine, au Japon et au Royaume-Uni
The previously unknown threat actor used the implant to target Chinese and Japanese companies, as well as individuals in China, Japan, and the UK |
Threat | ★★ | |
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2024-01-26 12:21:56 | Blackwood APT lié à la Chine déploie la porte dérobée avancée NSPX30 dans Cyberespionage China-Linked Blackwood APT Deploys Advanced NSPX30 Backdoor in Cyberespionage (lien direct) |
> Par deeba ahmed
La porte dérobée du NSPX30, initialement découverte en 2005 en tant que simple forme de logiciels malveillants, a évolué au fil du temps en une menace avancée.
Ceci est un article de HackRead.com Lire le post original: Blackwood APT lié à la Chine déploie la porte dérobée avancée NSPX30 dans Cyberespionage
>By Deeba Ahmed The NSPX30 backdoor, initially uncovered in 2005 as a simple form of malware, has evolved over time into an advanced threat. This is a post from HackRead.com Read the original post: China-Linked Blackwood APT Deploys Advanced NSPX30 Backdoor in Cyberespionage |
Malware Threat | ★★★ | |
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2024-01-26 11:33:00 | Microsoft met en garde contre l'élargissement des attaques d'espionnage APT29 ciblant les orgs mondiaux Microsoft Warns of Widening APT29 Espionage Attacks Targeting Global Orgs (lien direct) |
Microsoft a déclaré jeudi que les acteurs de la menace parrainés par l'État russe responsables de A & NBSP; Cyber Attack contre ses systèmes et NBSP; fin novembre 2023 ont ciblé d'autres organisations et qu'elle commence actuellement à les informer.
Le développement intervient un jour après que Hewlett Packard Enterprise (HPE) & NBSP; a révélé & nbsp; qu'il avait été victime d'une attaque perpétrée par un équipage de piratage
Microsoft on Thursday said the Russian state-sponsored threat actors responsible for a cyber attack on its systems in late November 2023 have been targeting other organizations and that it\'s currently beginning to notify them. The development comes a day after Hewlett Packard Enterprise (HPE) revealed that it had been the victim of an attack perpetrated by a hacking crew |
Threat | APT 29 | ★★★ |
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2024-01-26 11:00:00 | Cybersécurité pour les systèmes de contrôle industriel: meilleures pratiques Cybersecurity for Industrial Control Systems: Best practices (lien direct) |
The content of this post is solely the responsibility of the author. AT&T does not adopt or endorse any of the views, positions, or information provided by the author in this article. Network segmentation, software patching, and continual threats monitoring are key cybersecurity best practices for Industrial Control Systems (ICS). Although ICSs significantly improve health and safety by automating dangerous tasks, facilitating remote monitoring and control, and activating safety protocols in the case of emergency, they’re increasingly exposed to cybersecurity threats. In 2022, there was a 2,000% increase in adversarial reconnaissance targeting Modbus/TCP port 502 — a widely-used industrial protocol — allowing malicious actors to exploit vulnerabilities in operational technology systems. Fortunately, by taking steps to improve and maintain ICS cybersecurity, manufacturers can successfully reduce the attack surface of their critical infrastructure and keep threats (including phishing, denial-of-service attacks, ransomware, and malware) at bay. ICS cyberattacks on the rise ICS cyberattacks are on the rise, with almost 27% of ICS systems affected by malicious objects in the second quarter of 2023, data from Kaspersky reveals. Cyberattacks have the power to devastate ICS systems, damage equipment and infrastructure, disrupt business, and endanger health and safety. For example, the U.S. government has warned of a malware strain called Pipedream: “a modular ICS attack framework that contains several components designed to give threat actors control of such systems, and either disrupt the environment or disable safety controls”. Although Pipedream has the ability to devastate industrial systems, it fortunately hasn’t yet been used to that effect. And, last year, a notorious hacking group called Predatory Sparrow launched a cyberattack on an Iranian steel manufacturer, resulting in a serious fire. In addition to causing equipment damage, the hackers caused a malfunctioning foundry to start spewing hot molten steel and fire. This breach only highlights the importance of safety protocols in the manufacturing and heavy industry sectors. By leveraging the latest safety tech and strengthening cybersecurity, safety, security, and operational efficiency can all be improved. Segment networks By separating critical systems from the internet and other non-critical systems, network segmentation plays a key role in improving ICS cybersecurity. Network segmentation is a security practice that divides a network into smaller, distinct subnetworks based on security level, functionality, or access control, for example. As a result, you can effectively prevent attacker lateral movement within your network — this is a common way hackers disguise themselves as legitimate users and their activities as expected traffic, making it hard to spot this method. Network segmentation also lets you create tailored and unique security policies and controls for each segment based on their defined profile. Each individual segment is therefore adequately protected. And, since network segmentation also provides you with increased visibility in terms of network activity, you’re also better able to spot and respond to problems with greater speed and efficiency. When it comes to | Ransomware Malware Vulnerability Threat Patching Industrial | ★★★ | |
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2024-01-26 10:43:00 | Critical Cisco Flaw permet aux pirates de prendre à distance des systèmes de communication unifiés Critical Cisco Flaw Lets Hackers Remotely Take Over Unified Comms Systems (lien direct) |
Cisco a publié des correctifs pour aborder un défaut de sécurité critique impactant les produits unifiés de communications et de centres de contact qui pourraient permettre à un attaquant distant non authentifié d'exécuter du code arbitraire sur un appareil affecté.
Suivi comme & nbsp; CVE-2024-20253 & nbsp; (Score CVSS: 9.9), le problème découle d'un traitement inapproprié des données fournies par l'utilisateur qu'un acteur de menace pourrait abuser pour envoyer un
Cisco has released patches to address a critical security flaw impacting Unified Communications and Contact Center Solutions products that could permit an unauthenticated, remote attacker to execute arbitrary code on an affected device. Tracked as CVE-2024-20253 (CVSS score: 9.9), the issue stems from improper processing of user-provided data that a threat actor could abuse to send a |
Threat | ★★★ | |
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2024-01-26 10:00:00 | Un examen de 2023 & # 8211;26 447 CVE, 44 jours pour exploiter et Ransomware OnSlaught A Review of 2023 – 26,447 CVEs, 44 Days to Exploit, and Ransomware Onslaught (lien direct) |
Alors que nous réfléchissons au parcours de cybersécurité de 2023, nous découvrons des leçons précieuses qui façonnent ...
As we reflect on the cybersecurity journey of 2023, we uncover valuable lessons that shape... |
Ransomware Threat | ★★★ | |
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2024-01-26 09:00:54 | Securonix Threat Research Security Advisory: Analyse technique et détection de deux vulnérabilités zéro-jours dans Ivanti Connect Secure VPN Securonix Threat Research Security Advisory: Technical Analysis and Detection of Two Zero-Day Vulnerabilities in Ivanti Connect Secure VPN (lien direct) |
Securonix Threat Research Security Advisory: Analyse technique et détection de deux vulnérabilités zéro-jours dans Ivanti Connect Secure VPN
Securonix Threat Research Security Advisory: Technical Analysis and Detection of Two Zero-Day Vulnerabilities in Ivanti Connect Secure VPN |
Vulnerability Threat Technical | ★★ | |
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2024-01-25 19:48:09 | Parrot TDS: une campagne de logiciels malveillants persistants et évolutives Parrot TDS: A Persistent and Evolving Malware Campaign (lien direct) |
#### Description
Le Parrot TDS (Traffic Redirect System) a augmenté sa campagne depuis octobre 2021, utilisant des techniques sophistiquées pour éviter la détection et potentiellement impactant des millions de personnes par le biais de scripts malveillants sur des sites Web compromis.
Identifiée par les chercheurs de l'unité 42, Parrot TDS injecte des scripts malveillants dans le code JavaScript existant sur les serveurs, le profilage stratégique des victimes avant de fournir des charges utiles qui redirigent les navigateurs vers un contenu malveillant.Notamment, la campagne TDS présente une large portée, ciblant les victimes à l'échelle mondiale sans limites basées sur la nationalité ou l'industrie.Pour renforcer les tactiques d'évasion, les attaquants utilisent plusieurs lignes de code JavaScript injecté, ce qui rend plus difficile pour les chercheurs en sécurité de détecter.Les attaquants, utilisant probablement des outils automatisés, exploitent les vulnérabilités connues, en mettant l'accent sur les serveurs compromis à l'aide de WordPress, Joomla ou d'autres systèmes de gestion de contenu.
#### URL de référence (s)
1. https://unit42.paloaltonetworks.com/parrot-tds-javascript-evolution-analysis/#post-132073-_jt3yi5rhpmao
#### Date de publication
19 janvier 2024
#### Auteurs)
Zhanglin he
Ben Zhang
Billy Melicher
Qi Deng
Boqu
Brad Duncan
#### Description The Parrot TDS (Traffic Redirect System) has escalated its campaign since October 2021, employing sophisticated techniques to avoid detection and potentially impacting millions through malicious scripts on compromised websites. Identified by Unit 42 researchers, Parrot TDS injects malicious scripts into existing JavaScript code on servers, strategically profiling victims before delivering payloads that redirect browsers to malicious content. Notably, the TDS campaign exhibits a broad scope, targeting victims globally without limitations based on nationality or industry. To bolster evasion tactics, attackers utilize multiple lines of injected JavaScript code, making it harder for security researchers to detect. The attackers, likely employing automated tools, exploit known vulnerabilities, with a focus on compromising servers using WordPress, Joomla, or other content management systems. #### Reference URL(s) 1. https://unit42.paloaltonetworks.com/parrot-tds-javascript-evolution-analysis/#post-132073-_jt3yi5rhpmao #### Publication Date January 19, 2024 #### Author(s) Zhanglin He Ben Zhang Billy Melicher Qi Deng Bo Qu Brad Duncan |
Malware Tool Vulnerability Threat | ★★★ | |
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2024-01-25 17:00:00 | Bill cherche des cyber-protections pour l'alimentation et l'agriculture Bill seeks cyber protections for food and agriculture (lien direct) |
> La loi sur la cybersécurité de la ferme et des aliments vise à identifier les vulnérabilités du secteur grâce à un exercice annuel et à des évaluations de menaces régulières.
>The Farm and Food Cybersecurity Act aims to identify vulnerabilities in the sector through an annual exercise and regular threat assessments. |
Vulnerability Threat | ★★★ | |
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2024-01-25 16:47:00 | Cyber Threat Landscape: 7 conclusions clés et tendances à venir pour 2024 Cyber Threat Landscape: 7 Key Findings and Upcoming Trends for 2024 (lien direct) |
Le rapport sur le paysage des menaces d'axur 2023/2024 fournit une analyse complète des dernières cyber-menaces.Les informations combinent les données de la surveillance de la plate-forme de la surface, du Web en profondeur et sombre avec des idées dérivées des recherches et des enquêtes approfondies menées par l'équipe de renseignement des menaces.
Découvrez l'étendue complète des menaces numériques dans le rapport Axur 2023/2024.
Aperçu
The 2023/2024 Axur Threat Landscape Report provides a comprehensive analysis of the latest cyber threats. The information combines data from the platform\'s surveillance of the Surface, Deep, and Dark Web with insights derived from the in-depth research and investigations conducted by the Threat Intelligence team. Discover the full scope of digital threats in the Axur Report 2023/2024. Overview |
Threat Prediction | ★★★ | |
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2024-01-25 15:38:00 | MISES À JOUR LOGICIELS DE TIRESSION DES HACTIONS DE LA CHINE À L'IMPLANT "NSPX30" China-backed Hackers Hijack Software Updates to Implant "NSPX30" Spyware (lien direct) |
Un acteur de menace qui a déjà été non documenté en Chine a été lié à un ensemble d'attaques d'adversaire dans le milieu (AITM) qui détournent les demandes de logiciel légitime pour livrer un implant sophistiqué nommé NSPX30.
La société de cybersécurité slovaque ESET suit le groupe avancé de menace persistante (APT) sous le nom & NBSP; Blackwood.Il est dit actif depuis au moins 2018.
Le nspx30
A previously undocumented China-aligned threat actor has been linked to a set of adversary-in-the-middle (AitM) attacks that hijack update requests from legitimate software to deliver a sophisticated implant named NSPX30. Slovak cybersecurity firm ESET is tracking the advanced persistent threat (APT) group under the name Blackwood. It\'s said to be active since at least 2018. The NSPX30 |
Threat | ★★★ | |
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2024-01-25 15:30:26 | Blackwood Hackers Hijack WPS Office Mise à jour pour installer des logiciels malveillants Blackwood hackers hijack WPS Office update to install malware (lien direct) |
Un acteur de menace avancé auparavant inconnu suivi comme \\ 'Blackwood \' utilise des logiciels malveillants sophistiqués appelés NSPX30 dans des attaques de cyberespionnage contre les entreprises et les particuliers.[...]
A previously unknown advanced threat actor tracked as \'Blackwood\' is using sophisticated malware called NSPX30 in cyberespionage attacks against companies and individuals. [...] |
Malware Threat | ★★★ | |
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2024-01-25 14:00:00 | Corée du Nord Hacks Crypto: plus de cibles, des gains inférieurs North Korea Hacks Crypto: More Targets, Lower Gains (lien direct) |
Une baisse mondiale des gains de piratage Defi a incité les acteurs de la menace nord-coréenne à se diversifier et à étendre leur portefeuille de victimes, a révélé la chaîne analyse
A global drop in DeFi hacking gains prompted North Korean threat actors to diversify and extend their victim portfolio, Chainalysis found |
Threat | ★★★ | |
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2024-01-25 12:51:00 | New Cherryloader Malware imite Cherrytree pour déployer des exploits PRIVESC New CherryLoader Malware Mimics CherryTree to Deploy PrivEsc Exploits (lien direct) |
Un nouveau chargeur de logiciels malveillants basée sur GO appelée & nbsp; Cherryloader & nbsp; a été découvert par les chasseurs de menaces dans la nature pour fournir des charges utiles supplémentaires sur des hôtes compromis pour l'exploitation de suivi.
L'Arctic Wolf Labs, qui a découvert le nouvel outil d'attaque dans deux intrusions récentes, a déclaré que l'icône et le nom du chargeur \\ se sont masqué
A new Go-based malware loader called CherryLoader has been discovered by threat hunters in the wild to deliver additional payloads onto compromised hosts for follow-on exploitation. Arctic Wolf Labs, which discovered the new attack tool in two recent intrusions, said the loader\'s icon and name masquerades as the legitimate CherryTree note-taking application to dupe potential victims |
Malware Tool Threat | ★★★ | |
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2024-01-25 11:18:00 | Le géant de la technologie HP Enterprise piraté par des pirates russes liés à la violation de DNC Tech Giant HP Enterprise Hacked by Russian Hackers Linked to DNC Breach (lien direct) |
Les pirates avec des liens vers le Kremlin sont soupçonnés d'avoir la société de technologies d'information infiltrée Hewlett Packard Enterprise \'s (HPE) Environnement de messagerie cloud pour exfiltrer les données de boîte aux lettres.
"L'acteur de menace a accédé et a exfiltré des données à partir de mai 2023 à partir d'un petit pourcentage de boîtes aux lettres HPE appartenant à des individus de notre cybersécurité, de notre marché, des segments d'entreprise et d'autres fonctions", "
Hackers with links to the Kremlin are suspected to have infiltrated information technology company Hewlett Packard Enterprise\'s (HPE) cloud email environment to exfiltrate mailbox data. "The threat actor accessed and exfiltrated data beginning in May 2023 from a small percentage of HPE mailboxes belonging to individuals in our cybersecurity, go-to-market, business segments, and other functions," |
Threat Cloud | ★★★ | |
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2024-01-25 11:00:00 | Le côté obscur de la cybersécurité 2023: évolution des logiciels malveillants et cyber-menaces The dark side of 2023 Cybersecurity: Malware evolution and Cyber threats (lien direct) |
In the ever-evolving cybersecurity landscape, 2023 witnessed a dramatic surge in the sophistication of cyber threats and malware. AT&T Cybersecurity Alien Labs reviewed the big events of 2023 and how malware morphed this year to try new ways to breach and wreak havoc. This year\'s events kept cybersecurity experts on their toes, from expanding malware variants to introducing new threat actors and attack techniques. Here are some of the most compelling developments, highlighting malware\'s evolving capabilities and the challenges defenders face. Highlights of the year: Emerging trends and notable incidents As the year unfolded, several trends and incidents left an indelible mark on the cybersecurity landscape: Exploiting OneNote for malicious payloads Cybercriminals leveraged Microsoft OneNote to deliver many malicious payloads to victims, including Redline, AgentTesla, Quasar RAT, and others. This previously underutilized Office program became a favored tool due to its low suspicion and widespread usage. SEO poisoning and Google Ads Malicious actors resorted to SEO poisoning tactics, deploying phishing links through Google Ads to deceive unsuspecting victims. These links led to cloned, benign web pages, avoiding Google\'s detection and remaining active for extended periods. Prominent malware families, including Raccoon Stealer and IcedID, capitalized on this strategy. Exploiting geopolitical events Cybercriminals exploited the geopolitical climate, particularly the Middle East conflict, as a lure for their attacks. This trend mirrored the previous year\'s Ukraine-related phishing campaigns and crypto scams. APTs: State-sponsored espionage continues to present challenges Advanced Persistent Threats (APTs) continued to pose a significant threat in 2023: Snake: CISA reported on the Snake APT, an advanced cyber-espionage tool associated with the Russian Federal Security Service (FSB). This malware had been in use for nearly two decades. Volt Typhoon: A campaign targeting critical infrastructure organizations in the United States was attributed to Volt Typhoon, a state-sponsored actor based in China. Their focus lay on espionage and information gathering. Storm-0558: This highly sophisticated intrusion campaign, orchestrated by the Storm-0558 APT from China, infiltrated the email accounts of approximately 25 organizations, including government agencies. Ransomware\'s relentless rise Ransomware remained a prevalent and lucrative threat throughout the year: Cuba and Snatch: Ransomware groups like Cuba and Snatch targeted critical infrastructure in the United States, causing concern for national security. ALPHV/BlackCat: Beyond SEO poisoning, this group compromised the computer systems of Caesar and MGM casinos. They also resorted to filing complaints with the US Securities and Exchange Commission (SEC) against their victims, applying additional pressure to pay ransoms. Exploiting new vulnerabilities: Cybercriminals wasted no time exploiting newly discovered vulnerabilities, such as CVE-2023-22518 in Atlassian\'s Confluence, CVE-2023-4966 (Citrix bleed), and others. These vulnerabilities became gateways for ransomware attacks. Evolving ransom | Ransomware Spam Malware Tool Vulnerability Threat Prediction | Guam | ★★★ |
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2024-01-25 10:15:00 | Concours PWN2OWN Unarths dizaines de vulnérabilités zéro jour Pwn2Own Contest Unearths Dozens of Zero-Day Vulnerabilities (lien direct) |
La première concurrence automobile PWN2OWN de l'initiative Zero Day a remis plus de 1 million de dollars pendant 24 jours zéro
The Zero Day Initiative\'s first Pwn2Own Automotive competition has handed out over $1m for 24 zero-days |
Vulnerability Threat | ★★★★★ | |
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2024-01-24 20:59:31 | Mimo CoinMiner and Mimus Ransomware Installed via Vulnerability Attacks (lien direct) | #### Description
Ahnlab Security Intelligence Center (ASEC) a récemment observé les circonstances d'un acteur de menace de Coinmin appelé MIMO exploitant diverses vulnérabilités pour installer des logiciels malveillants.MIMO, également surnommé HezB, a été retrouvé pour la première fois lorsqu'ils ont installé des co -miners grâce à une exploitation de vulnérabilité Log4Shell en mars 2022.
L'acteur MIMO Threat a installé divers logiciels malveillants, notamment MIMUS Ransomware, Proxyware et Inverse Shell MALWWare, en plus du mimo de mineur.La majorité des attaques de l'acteur de menace de MIMO ont été des cas qui utilisent XMRIG Coinmin, mais des cas d'attaque par ransomware ont également été observés en 2023.
Le ransomware Mimus a été installé avec le malware par lots et a été fabriqué sur la base du code source révélé sur GitHub par le développeur «Mauri870» qui a développé les codes à des fins de recherche.Le ransomware a été développé en Go, et l'acteur de menace l'a utilisé pour développer des ransomwares et l'a nommé Mimus Ransomware.MIMUS Ransomware n'a pas de différences particulières par rapport au code source de Mauricrypt \\.Seule l'adresse C&C de l'acteur de menace, l'adresse du portefeuille, l'adresse e-mail et d'autres données de configuration ont été modifiées.
#### URL de référence (s)
1. https://asec.ahnlab.com/en/60440/
#### Date de publication
17 janvier 2024
#### Auteurs)
Sanseo
#### Description AhnLab SEcurity intelligence Center (ASEC) recently observed circumstances of a CoinMiner threat actor called Mimo exploiting various vulnerabilities to install malware. Mimo, also dubbed Hezb, was first found when they installed CoinMiners through a Log4Shell vulnerability exploitation in March 2022. The Mimo threat actor has installed various malware, including Mimus ransomware, proxyware, and reverse shell malware, besides the Mimo miner. The majority of the Mimo threat actor\'s attacks have been cases that use XMRig CoinMiner, but ransomware attack cases were also observed in 2023. The Mimus ransomware was installed with the Batch malware and was made based on the source code revealed on GitHub by the developer “mauri870” who developed the codes for research purposes. The ransomware was developed in Go, and the threat actor used this to develop ransomware and named it Mimus ransomware. Mimus ransomware does not have any particular differences when compared to MauriCrypt\'s source code. Only the threat actor\'s C&C address, wallet address, email address, and other configuration data were changed. #### Reference URL(s) 1. https://asec.ahnlab.com/en/60440/ #### Publication Date January 17, 2024 #### Author(s) Sanseo |
Ransomware Malware Vulnerability Threat | ★★ | |
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2024-01-24 20:38:38 | Étude du National Cyber Security Center: L'IA générative peut augmenter la menace mondiale des ransomwares National Cyber Security Centre Study: Generative AI May Increase Global Ransomware Threat (lien direct) |
Voir les prédictions de NCSC \\ pour l'IA générative pour la cyberattaque et la défense jusqu'en 2025.
See NCSC\'s predictions for generative AI for cyber attack and defense through 2025. |
Ransomware Threat Studies | ★★★ | |
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2024-01-24 19:55:00 | Fortra révèle le contournement de l'automne critique Vuln à Goanywhere MFT Fortra Discloses Critical Auth Bypass Vuln in GoAnywhere MFT (lien direct) |
POC Exploit Code for Flaw est accessible au public, augmentant les risques de violation pour les utilisateurs de la technologie de transfert de fichiers géré.
PoC exploit code for flaw is publicly available, heightening breach risks for users of the managed file-transfer technology. |
Threat | ★★★ | |
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2024-01-24 19:55:00 | Google Kubernetes Misconfig permet à tout compte Gmail de contrôler vos clusters Google Kubernetes Misconfig Lets Any Gmail Account Control Your Clusters (lien direct) |
Les chercheurs en cybersécurité ont découvert une échappatoire impactant le moteur Google Kubernetes (GKE) qui pourrait être potentiellement exploité par les acteurs de la menace avec un compte Google pour prendre le contrôle d'un cluster Kubernetes.
La lacune critique a été le nom de code SYS: tous par la société de sécurité cloud Orca.On estime que jusqu'à 250 000 grappes GKE actives dans la nature sont sensibles au vecteur d'attaque.
Dans
Cybersecurity researchers have discovered a loophole impacting Google Kubernetes Engine (GKE) that could be potentially exploited by threat actors with a Google account to take control of a Kubernetes cluster. The critical shortcoming has been codenamed Sys:All by cloud security firm Orca. As many as 250,000 active GKE clusters in the wild are estimated to be susceptible to the attack vector. In |
Threat Cloud | ★★★ | |
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2024-01-24 15:48:22 | Etude Zerto : Les entreprises n\'ont toujours pas de stratégies complètes de lutte contre les ransomwares (lien direct) | Les entreprises n'ont toujours pas de stratégies complètes de lutte contre les ransomwares selon une étude Zerto Et plus de deux tiers des entreprises négligent la restauration ! Plus d'un tiers des entreprises n'auraient toujours pas mis en place de stratégie globale pour lutter contre les ransomwares et 66.2% sont en cours de réévaluation de leurs stratégies de cyber-résilience et de protection des données, afin de s'aligner sur les menaces auxquelles elles sont confrontées. - Investigations | Threat | ★★★ | |
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2024-01-24 14:00:00 | Les chercheurs mappent le paysage des menaces de l'IA, les risques Researchers Map AI Threat Landscape, Risks (lien direct) |
Avec la précipitation d'adopter de grands modèles de langue, les entreprises n'ont pas réfléchi à toutes les implications de sécurité à leurs activités.Deux groupes de chercheurs abordent les questions.
With the rush to adopt large language models, companies have not thought through all of the security implications to their businesses. Two groups of researchers tackle the questions. |
Threat | ★★★ | |
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2024-01-24 13:40:19 | L'intelligence artificielle augmente la menace des ransomwares, le centre de cybersécurité britannique avertit Artificial Intelligence Heightens Ransomware Threat, UK Cyber Security Center Warns (lien direct) |
> Par waqas
Le côté obscur de l'intelligence artificielle (AI) - L'évaluation de la cyber-menace du NCSC du Royaume-Uni avertit la montée en puissance dans la surtension des ransomwares dirigés par l'IA.
Ceci est un article de HackRead.com Lire le post original: L'intelligence artificielle augmente la menace des ransomwares, UK Cyber Security Center avertit
>By Waqas The dark side of the Artificial Intelligence (AI) - UK\'s NCSC Cyber Threat Assessment warns surge in AI-driven ransomware Surge. This is a post from HackRead.com Read the original post: Artificial Intelligence Heightens Ransomware Threat, UK Cyber Security Center Warns |
Ransomware Threat | ★★ | |
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2024-01-24 13:00:35 | L'éducation à la cybersécurité de l'enfance est un outil vital: 72% des enfants du monde entier ont connu au moins un type de cyber-menace Cybersecurity education from childhood is a vital tool: 72% of children worldwide have experienced at least one type of cyber threat (lien direct) |
> 90% des enfants de plus de 8 ans utilisent déjà Internet.Seulement 40% des parents sont conscients que leurs enfants ont fait face à des cybermenaces.L'éducation est la pierre angulaire de notre culture, car elle nous permet de progresser en tant que société et nous pouvons partager avec les valeurs et les connaissances des nouvelles générations que nous considérons comme essentielles.Dans une société de plus en plus numérisée, et surtout considérant que les enfants utilisent de plus en plus la technologie à un âge plus précoce, il est crucial que l'éducation se concentre sur la façon d'utiliser cet outil mondial en toute sécurité.La technologie offre de grands avantages dans l'éducation, la culture et le divertissement, mais [& # 8230;]
>90% of children over 8 years old are already using Internet. Only 40% of parents are aware that their children have faced cyber threats. Education is the cornerstone of our culture, as it allows us to progress as a society and we can share with the new generations values and knowledge that we consider essential. In an increasingly digitized society, and especially considering that children are using technology more and more at an earlier age, it is crucial for education to focus on how to use this global tool safely. Technology offers great advantages in education, culture and entertainment, but […] |
Tool Threat | ★★★ | |
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2024-01-24 11:56:13 | Le Royaume-Uni dit que l'IA autonomisera les ransomwares au cours des deux prochaines années UK says AI will empower ransomware over the next two years (lien direct) |
Le National Cyber Security Center (NCSC) du Royaume-Uni avertit que les outils d'intelligence artificielle (IA) auront un impact défavorable à court terme sur la cybersécurité, ce qui contribue à dégénérer la menace de ransomware.[...]
The United Kingdom\'s National Cyber Security Centre (NCSC) warns that artificial intelligence (AI) tools will have an adverse near-term impact on cybersecurity, helping escalate the threat of ransomware. [...] |
Ransomware Tool Threat | ★★★ | |
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2024-01-24 10:15:00 | Code d'exploitation publié pour le bogue critique de Fortra Goanywhere Exploit Code Released For Critical Fortra GoAnywhere Bug (lien direct) |
Les chercheurs ont publié un code d'exploit pour un bogue critique dans le logiciel de transfert de fichiers géré Fortra Goanywhere
Researchers have released exploit code for a critical bug in managed file transfer software Fortra GoAnywhere |
Threat | ★★★ | |
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2024-01-24 09:30:00 | L'IA est définie sur la menace des ransomwares suralimente, explique NCSC AI Set to Supercharge Ransomware Threat, Says NCSC (lien direct) |
Le National Cyber Security Center affirme dans un nouveau rapport selon lequel l'IA augmentera le volume et l'impact des attaques de ransomwares
The National Cyber Security Centre claims in a new report that AI will increase volume and impact of ransomware attacks |
Ransomware Threat | ★★ | |
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2024-01-24 09:01:00 | Banques mexicaines et plateformes de crypto-monnaie ciblées avec le rat Allakore Mexican Banks and Cryptocurrency Platforms Targeted With AllaKore RAT (lien direct) |
Un acteur de menace motivé financièrement a ciblé les banques mexicaines et les entités commerciales de crypto-monnaie avec une version modifiée d'Allakore Rat.
A financially-motivated threat actor has been targeting Mexican banks and cryptocurrency trading entities with a modified version of AllaKore RAT. |
Threat | ★★★ | |
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2024-01-24 09:00:12 | Comprendre les perceptions changeantes des menaces d'initiés sur les cyberattaques externes Understanding the Shifting Perceptions of Insider Threats Over External Cyber Attacks (lien direct) |
Comprendre les perceptions changeantes des menaces d'initiés sur les cyberattaques externes.Le nouveau rapport de menace d'initiés en 2024, publié par Cybersecurity Insiders et commandé par Securonix, a révélé que 53% des professionnels de la cybersécurité croient que les attaques d'initiés sont plus difficiles à détecter et à prévenir que les cyberattaques externes.
Understanding the Shifting Perceptions of Insider Threats Over External Cyber Attacks. The new 2024 Insider Threat Report, published by Cybersecurity Insiders and commissioned by Securonix, found that 53% of cybersecurity professionals believe insider attacks are more difficult to detect and prevent than external cyber-attacks. |
Threat | ★★ | |
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2024-01-24 08:00:00 | Profil Web sombre: Ransom incorrect Dark Web Profile: INC Ransom (lien direct) |
> Le monde numérique est constamment sous la menace des cyberattaques et l'émergence de ...
>The digital world is constantly under the threat of cyber attacks, and the emergence of... |
Threat | ★★★ | |
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2024-01-24 06:00:39 | 5 Common Privilege Escalation Attack Techniques with Examples (lien direct) | Privilege escalation is often a top aim for cybercriminals as they traverse the attack chain to exploit your IT crown jewels. It lets them achieve critical steps in the attack chain, like maintaining persistence and moving laterally within an environment. Once they\'ve initially compromised a host, they will seek to acquire higher privileges to gain access to valuable assets and create other mischief or damage. This blog post explains why privilege escalation is a significant challenge for today\'s businesses. We also present five common techniques, along with brief examples of each. And we offer a real-world example to underscore how bad actors use privilege escalation as a key intermediary step to carry out attacks. Understanding privilege escalation In cybersecurity, privilege escalation is the process by which an attacker gains access or permissions on a system that is at a higher level of privilege than what they had at the time of the initial compromise. Attackers look to escalate privileges in one of two ways. They either do this horizontally or vertically. Horizontal example This approach involves an attacker moving laterally within a network by compromising accounts at the same privilege level. As they move across the network, they can discover more targets and find more valuable data or systems. Here\'s an example of how a horizontal privilege escalation attack might unfold: An attacker uses stolen credentials to access a host with regular privileges within a company\'s network. The attacker identifies a file server within the network that has sensitive data. Multiple users can access it, but they can only read and write files. The attacker takes advantage of this shared access. They modify files within the shared file system, injecting malicious code or replacing critical configuration files. This activity may go unnoticed for a time because legitimate users regularly modify files on the shared file server. As other users interact with the compromised files, the attacker can increase the number of compromised accounts and hosts, collect sensitive data and prepare to launch a more widescale attack. Vertical example In this approach, attackers exploit identity vulnerabilities within a system or application to escalate their privileges from a basic user account to a privileged user. They might use social engineering tactics like phishing at first to trick users into handing over their login credentials. Here is how a vertical privilege escalation attack might play out: An attacker uses a compromised user account to gain access to a targeted system. They identify a known vulnerability in an application or service that is running on the system. The attacker creates and deploys an exploit to take advantage of this vulnerability. In this case, they take advantage of a flaw in the code that allows a user to escalate privileges without being authorized. The attacker can now change their privileges to a higher level, like system admin. Now that they have a lot of control over the system, the attacker can carry out a range of malicious actions. For example, they might change system configurations or steal data. Why it is important to prevent privilege escalation attacks The examples above make it clear that privilege escalation-enabled attacks can have a significant impact on businesses. To underscore the risk further, here are several other reasons these attacks are a cause for concern: Unauthorized access to and exposure of sensitive data Compromised user accounts and user identities Manipulated systems and configurations Disrupted business operations Data tampering and manipulation, such as with ransomware Legal and regulatory repercussions Reputational damage 5 Common privilege escalation attack techniques and examples Now that you understand the two main categories of privilege escalation and why you must be vigilant in defending against these techniques, let\'s look at five tactics that bad actors might use in | Tool Vulnerability Threat Commercial | ★★★ | |
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2024-01-24 06:00:39 | (Déjà vu) 5 Techniques d'attaque d'escalade communes avec des exemples 5 Common Privilege Escalation Attack Techniques with Examples (lien direct) |
Privilege escalation is often a top aim for cybercriminals as they traverse the attack chain to exploit your IT crown jewels. It lets them achieve critical steps in the attack chain, like maintaining persistence and moving laterally within an environment. Once they\'ve initially compromised a host, they will seek to acquire higher privileges to gain access to valuable assets and create other mischief or damage. This blog post explains why privilege escalation is a significant challenge for today\'s businesses. We also present five common techniques, along with brief examples of each. And we offer a real-world example to underscore how bad actors use privilege escalation as a key intermediary step to carry out attacks. Understanding privilege escalation In cybersecurity, privilege escalation is the process by which an attacker gains access or permissions on a system that is at a higher level of privilege than what they had at the time of the initial compromise. Attackers look to escalate privileges in one of two ways. They either do this horizontally or vertically. Horizontal example This approach involves an attacker moving laterally within a network by compromising accounts at the same privilege level. As they move across the network, they can discover more targets and find more valuable data or systems. Here\'s an example of how a horizontal privilege escalation attack might unfold: An attacker uses stolen credentials to access a host with regular privileges within a company\'s network. The attacker identifies a file server within the network that has sensitive data. Multiple users can access it, but they can only read and write files. The attacker takes advantage of this shared access. They modify files within the shared file system, injecting malicious code or replacing critical configuration files. This activity may go unnoticed for a time because legitimate users regularly modify files on the shared file server. As other users interact with the compromised files, the attacker can increase the number of compromised accounts and hosts, collect sensitive data and prepare to launch a more widescale attack. Vertical example In this approach, attackers exploit identity vulnerabilities within a system or application to escalate their privileges from a basic user account to a privileged user. They might use social engineering tactics like phishing at first to trick users into handing over their login credentials. Here is how a vertical privilege escalation attack might play out: An attacker uses a compromised user account to gain access to a targeted system. They identify a known vulnerability in an application or service that is running on the system. The attacker creates and deploys an exploit to take advantage of this vulnerability. In this case, they take advantage of a flaw in the code that allows a user to escalate privileges without being authorized. The attacker can now change their privileges to a higher level, like system admin. Now that they have a lot of control over the system, the attacker can carry out a range of malicious actions. For example, they might change system configurations or steal data. Why it is important to prevent privilege escalation attacks The examples above make it clear that privilege escalation-enabled attacks can have a significant impact on businesses. To underscore the risk further, here are several other reasons these attacks are a cause for concern: Unauthorized access to and exposure of sensitive data Compromised user accounts and user identities Manipulated systems and configurations Disrupted business operations Data tampering and manipulation, such as with ransomware Legal and regulatory repercussions Reputational damage 5 Common privilege escalation attack techniques and examples Now that you understand the two main categories of privilege escalation and why you must be vigilant in defending against these techniques, let\'s look at five tactics that bad actors might use in | Tool Vulnerability Threat Commercial | ★★★ | |
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2024-01-23 23:30:00 | Quelques jours après Google, Apple révèle que le moteur du navigateur a exploité le moteur de navigateur Days After Google, Apple Reveals Exploited Zero-Day in Browser Engine (lien direct) |
Le nouveau bug est le 12e webkit zéro-jour d'Apple \\ au cours de la dernière année, mettant en évidence l'exposition croissante de l'entreprise aux menaces à l'origine du navigateur.
The new bug is Apple\'s 12th WebKit zero-day in the last year, highlighting the increasing enterprise exposure to browser-borne threats. |
Vulnerability Threat | ★★★ | |
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2024-01-23 20:03:00 | Vextrio: The Uber of Cybercrime - Broking Malware pour plus de 60 affiliés VexTrio: The Uber of Cybercrime - Brokering Malware for 60+ Affiliates (lien direct) |
Les acteurs de la menace derrière Clearfake, Socgholish et des dizaines d'autres acteurs ont établi des partenariats avec une autre entité connue sous le nom de & nbsp; Vextrio & nbsp; dans le cadre d'un «programme d'affiliation criminelle» massif », révèlent les nouvelles conclusions d'Infoblox.
Le dernier développement démontre "l'étendue de leurs activités et la profondeur de leurs liens au sein de l'industrie de la cybercriminalité", a déclaré la société,
The threat actors behind ClearFake, SocGholish, and dozens of other actors have established partnerships with another entity known as VexTrio as part of a massive "criminal affiliate program," new findings from Infoblox reveal. The latest development demonstrates the "breadth of their activities and depth of their connections within the cybercrime industry," the company said, |
Malware Threat | Uber | ★★★★ |
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2024-01-23 15:29:37 | Plus d'un quart des 2000 mondiaux ne sont pas prêts pour les règles d'authentification des e-mails rigoureuses à venir More than One-Quarter of the Global 2000 Are Not Ready for Upcoming Stringent Email Authentication Rules (lien direct) |
Le courrier électronique reste le principal canal de communication pour les organisations et les moyens de communication préférés pour les consommateurs.Et partout où les gens vont, les acteurs de la menace suivent.Les cybercriminels continuent d'exploiter les e-mails pour livrer le phishing, la fraude par e-mail, le spam et d'autres escroqueries.Mais Google, Yahoo!, Et Apple se battent avec de nouvelles exigences d'authentification par e-mail conçues pour empêcher les acteurs de la menace d'abuser des e-mails.Bien que ce changement majeur soit une excellente nouvelle pour les consommateurs, les organisations n'ont pas beaucoup de temps pour préparer le google, Yahoo!Et Apple commencera à appliquer ses nouvelles exigences au premier trimestre de 2024. Avec seulement des semaines jusqu'à ce que ces règles commencent à prendre effet, plus d'un quart (27%) des Forbes Global 2000 ne sont pas prêts pour ces nouvelles exigences;Cela peut avoir un impact significatif sur leur capacité à fournir des communications par e-mail à leurs clients en temps opportun et met leurs clients en danger de fraude par e-mail et d'escroqueries.En fait, notre rapport State of the Phish 2023 a révélé que 44% des consommateurs mondiaux pensent qu'un e-mail est sûr s'il inclut simplement l'image de marque familière. L'analyse de Proofpoint \\ de la Forbes Global 2000 et leur adoption du protocole ouvert DMARC (reporting et conformité d'authentification des messages basés sur le domaine), un protocole d'authentification largement utilisé qui aide à garantir l'identité des communications par e-mail et protège les noms de domaine du site Web contre le fait d'êtreusurpé et mal utilisé, montre: Plus d'un quart (27%) du Global 2000 n'a aucun enregistrement DMARC en place, indiquant qu'ils ne sont pas préparés aux prochaines exigences d'authentification par e-mail. 69% stupéfiants ne bloquent pas activement les e-mails frauduleux en atteignant leurs clients;Moins d'un tiers (31%) ont mis en œuvre le plus haut niveau de protection pour rejeter les e-mails suspects en atteignant leurs clients de réception. 27% ont mis en œuvre une politique de moniteur, ce qui signifie que des e-mails non qualifiés peuvent toujours arriver dans la boîte de réception du destinataire;et seulement 15% ont mis en œuvre une politique de quarantaine pour diriger des e-mails non qualifiés aux dossiers spam / indésirables. L'authentification par e-mail est une meilleure pratique depuis des années.DMARC est l'étalon-or pour se protéger contre l'identité des e-mails, une technique clé utilisée dans la fraude par e-mail et les attaques de phishing.Mais, comme le révèle notre analyse du Global 2000, de nombreuses entreprises doivent encore la mettre en œuvre, et celles qui sont à la traîne de l'adoption du DMARC devront désormais rattraper leur retard rapidement s'ils souhaitent continuer à envoyer des e-mails à leurs clients.Les organisations qui ne se contentent pas ne pourraient pas voir leurs e-mails acheminés directement vers les dossiers de spam des clients ou rejeté. La mise en œuvre peut cependant être difficile, car elle nécessite une variété d'étapes techniques et une maintenance continue.Toutes les organisations n'ont pas les ressources ou les connaissances en interne pour répondre aux exigences en temps opportun.Vous pouvez profiter de ressources telles que le kit technique et d'authentification de l'e-mail technique de Proofpoint \\ pour vous aider à démarrer.ProofPoint propose également un outil pour vérifier les enregistrements DMARC et SPF de votre domaine, ainsi que pour créer un enregistrement DMARC pour votre domaine.Cet outil fait partie d'une solution complète de défense de fraude par e-mail, qui fournit un SPF hébergé, un DKIM hébergé et des fonctionnalités DMARC hébergées pour simplifier le déploiement et la maintenance tout en augmentant la sécurité.La solution comprend également l'accès à des consultants hautement expérimentés pour vous guider à travers les workflows d'im | Spam Tool Threat Cloud Technical | ★★★ | |
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2024-01-23 15:04:00 | ~ 40 000 attaques en 3 jours: Critical Confluence RCE sous exploitation active ~40,000 Attacks in 3 Days: Critical Confluence RCE Under Active Exploitation (lien direct) |
Les acteurs malveillants ont commencé à exploiter activement une faille de sécurité critique récemment divulguée ayant un impact sur le centre de données de Confluence Atlassian et le serveur Confluence, dans les trois jours suivant la divulgation publique.
Suivi en CVE-2023-22527 (score CVSS: 10.0), la vulnérabilité a un impact
Malicious actors have begun to actively exploit a recently disclosed critical security flaw impacting Atlassian Confluence Data Center and Confluence Server, within three days of public disclosure. Tracked as CVE-2023-22527 (CVSS score: 10.0), the vulnerability impacts out-of-date versions of the software, allowing unauthenticated attackers to achieve remote code execution on susceptible |
Vulnerability Threat | ★★★ | |
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2024-01-23 14:57:26 | Cato Networks présente le premier XDR basé sur le monde de World \\ Cato Networks Introduces World\\'s First SASE-based XDR (lien direct) |
Cato Networks, le leader de Sase, a annoncé l'expansion de la plate-forme cloud Cato Sase en détection des menaces et en réponse aux incidents avec la solution de détection et de réponse étendue et de réponse étendue (XDR) basée sur la sase du monde \\.Disponible immédiatement, Cato XDR utilise les capacités fonctionnelles et opérationnelles du cloud Cato Sase pour surmonter les temps de déploiement prolongés, la qualité des données limitée et une enquête inadéquate et [& # 8230;]
Le post Cato Networks introduit le monde \\Le premier XDR basé sur Sase est apparu pour la première fois sur gourou de la sécurité informatique .
Cato Networks, the leader in SASE, announced the expansion of the Cato SASE Cloud platform into threat detection and incident response with Cato XDR, the world\'s first SASE-based, extended detection and response (XDR) solution. Available immediately, Cato XDR utilizes the functional and operational capabilities of the Cato SASE Cloud to overcome the protracted deployment times, limited data quality, and inadequate investigation and […] The post Cato Networks Introduces World\'s First SASE-based XDR first appeared on IT Security Guru. |
Threat Cloud | ★★ | |
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2024-01-23 13:13:19 | Sécurité des données: tirage de l'IA pour une détection et une prévention des menaces améliorées Data Security: Leveraging AI for Enhanced Threat Detection and Prevention (lien direct) |
> Par uzair amir
Dans le cyberespace en constante évolution d'aujourd'hui, les organisations sont confrontées à un nombre toujours croissant de cyber-menaces.Les acteurs malveillants cherchent constamment à & # 8230;
Ceci est un article de HackRead.com Lire le post original: Sécurité des données: tirant parti de l'IA pour une détection et une prévention des menaces améliorées
>By Uzair Amir In today\'s ever-evolving cyberspace, organizations face an ever-increasing number of cyber threats. Malicious actors are constantly seeking to… This is a post from HackRead.com Read the original post: Data Security: Leveraging AI for Enhanced Threat Detection and Prevention |
Threat | ★★★ | |
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2024-01-23 13:00:04 | Attaques de routage du code QR conditionnel Conditional QR Code Routing Attacks (lien direct) |
> Au cours de l'été, nous avons vu une augmentation quelque peu inattendue des attaques de phishing basées sur le code QR.Ces attaques étaient toutes assez similaires.L'objectif principal était d'inciter l'utilisateur final à scanner le code QR, où il serait redirigé vers une page de récolte d'identification.Assez simple, mais il a réussi, car de nombreuses solutions de sécurité par e-mail n'ont pas eu de protection de code QR et de nombreux utilisateurs finaux sont utilisés pour scanner les codes QR.C'est pourquoi nous avons vu une augmentation de 587% entre août et septembre de ces attaques.Les fournisseurs de sécurité ont travaillé furieusement pour développer de nouvelles protections pour ces attaques.Et, comme cela arrive toujours, les acteurs de la menace ont répondu [& # 8230;]
>Over the summer, we saw a somewhat unexpected rise in QR-code based phishing attacks. These attacks were all fairly similar. The main goal was to induce the end-user to scan the QR Code, where they would be redirected to a credential harvesting page. Fairly simple, but it was successful as many email security solutions didn\'t have QR code protection and many end-users are used to scanning QR codes. It\'s why we saw a 587% increase between August and September of these attacks. Security vendors furiously worked to develop new protections for these attacks. And, as always happens, threat actors responded […] |
Threat | ★★★ | |
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2024-01-23 12:54:00 | Le Royaume-Uni dit aux chefs d'entreprise de durcir \\ 'contre les cyberattaques UK tells business leaders to \\'toughen up\\' against cyberattacks (lien direct) |
Le gouvernement britannique a dit aux chefs d'entreprise de «durcir» leurs protections contre les cyberattaques et de hiérarchiser la menace en tant que risque commercial clé similaire aux défis financiers et juridiques.Il fait suite à une enquête gouvernementale qui a identifié une «implication insuffisante du réalisateur» dans leur cybersécurité de leur organisation, avec seulement 30% des entreprises ayant «des membres du conseil d'administration ou des fiduciaires explicitement
The British government has told business leaders to “toughen up” their protections against cyberattacks and prioritize the threat as a key business risk similar to financial and legal challenges. It follows a government survey that identified “insufficient director involvement” in their organization\'s cybersecurity, with just 30% of businesses having “board members or trustees explicitly |
Threat | ★★ | |
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2024-01-23 12:51:12 | Le paysage des menaces est toujours en train de changer: à quoi s'attendre en 2024 The Threat Landscape Is Always Changing: What to Expect in 2024 (lien direct) |
Gather \'round, cyber friends, and I\'ll let you in on a little secret: no one knows what the Next Big Thing on the threat landscape will be. But we can look back on 2023, identify notable changes and actor behaviors, and make educated assessments about what 2024 will bring. This month on the DISCARDED podcast my co-host Crista Giering and I sat down with our Threat Research leaders Daniel Blackford, Alexis Dorais-Joncas, Randy Pargman, and Rich Gonzalez, leaders of the ecrime, advanced persistent threat (APT), threat detection, and Emerging Threats teams, respectively. We discussed what we learned over the last year, and what\'s on the horizon for the future. While the discussions touched on different topics and featured different opinions on everything from artificial intelligence (AI) to living off the land binaries (LOLBins) to vulnerability exploitation to ransomware, there were some notable themes that are worth writing down. We can\'t say for sure what surprises are in store, but with our cyber crystals balls fully charged – and a deep knowledge of a year\'s worth of threat actor activity based on millions of email threats per day – we can predict with high confidence what\'s going to be impactful in the coming year. 1: Quick response (QR) codes will continue to proliferate 2023 was the year of the QR code. Although not new, QR codes burst on the scene over the last year and were used in many credential phishing and malware campaigns. The use was driven by a confluence of factors, but ultimately boiled down to the fact that people are now way more accustomed to scanning QR codes for everything from instructions to menus. And threat actors are taking advantage. Proofpoint recently launched new in-line sandboxing capabilities to better defend against this threat, and our teams anticipate seeing more of it in 2024. Notably, however, Dorais-Joncas points out that QR codes still just exist in the realm of ecrime – APT actors have not yet jumped on the QR code bandwagon. (Although, some of those APT actors bring ecrime energy to their campaigns, so it\'s possible they may start QR code phishing, too.) 2: Zero-day and N-day vulnerability exploitation A theme that appeared throughout our conversations was the creative use of vulnerabilities – both known and unreported – in threat actor activity. APT actors used a wide variety of exploits, from TA473 exploiting publicly-facing webmail servers to espionage actors using a zero-day in an email security gateway appliance that ultimately forced users to rip out and reinstall physical hardware. But ecrime actors also exploited their share of vulnerabilities, including the MOVEit file transfer service vulnerability from the spring of 2023 that had cascading repercussions, and the ScreenConnect flaw announced in the fall of 2023 – both of which were used by ecrime actors before being officially published. Proofpoint anticipates vulnerability exploitation will continue, driven in part by improved defense making old school techniques – like macro-enabled documents – much less useful, as well as the vast financial resources now available to cybercriminals that were once just the domain of APT. Pargman says the creativity from ecrime threat actors is a direct response of defenders imposing cost on our adversaries. 3: Continuing, unexpected behavior changes Avid listeners of the podcast know I have regularly said the ecrime landscape is extremely chaotic, with TA577 demonstrating the most chaotic vibes of them all. The tactics, techniques, and procedures (TTPs) of some of the most sophisticated actors continue to change. The cost imposed on threat actors that Pargman mentioned – from law enforcement takedowns of massive botnets like Qbot to improved detections and automated defenses – have forced threat actors, cybercriminals in particular, to regularly change their behaviors to figure out what is most effective. For example, recently Proofpoint has observed the increased use of: traffic dis | Ransomware Malware Tool Vulnerability Threat Prediction | ★★★ | |
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2024-01-23 12:09:42 | Les canaux latéraux sont communs Side Channels Are Common (lien direct) |
Recherche vraiment intéressante: & # 8220; prêtez-moi votre oreille: canaux latéraux physiques à distance passifs sur PC . & # 8221;
Résumé:
Nous montrons que les capteurs intégrés dans les PC de produits de base, tels que les microphones, capturent par inadvertance la fuite électromagnétique du canal latéral à partir du calcul continu.De plus, ces informations sont souvent véhiculées par des canaux supposés-benons tels que les enregistrements audio et les applications de voix sur IP courantes, même après compression avec perte.
Ainsi, nous montrons, il est possible de mener des attaques de canaux latéraux physiques sur le calcul par analyse à distance et purement passive des canaux couramment partagés.Ces attaques ne nécessitent ni proximité physique (qui pourrait être atténuée par la distance et le blindage), ni la possibilité d'exécuter du code sur la cible ou de configurer son matériel.Par conséquent, nous soutenons que les canaux latéraux physiques sur les PC ne peuvent plus être exclus des modèles de menaces à distance à distance ...
Really interesting research: “Lend Me Your Ear: Passive Remote Physical Side Channels on PCs.” Abstract: We show that built-in sensors in commodity PCs, such as microphones, inadvertently capture electromagnetic side-channel leakage from ongoing computation. Moreover, this information is often conveyed by supposedly-benign channels such as audio recordings and common Voice-over-IP applications, even after lossy compression. Thus, we show, it is possible to conduct physical side-channel attacks on computation by remote and purely passive analysis of commonly-shared channels. These attacks require neither physical proximity (which could be mitigated by distance and shielding), nor the ability to run code on the target or configure its hardware. Consequently, we argue, physical side channels on PCs can no longer be excluded from remote-attack threat models... |
Threat Conference | ★★★★ | |
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2024-01-23 11:00:00 | La montée des ransomwares: stratégies de prévention The rise of ransomware: Strategies for prevention (lien direct) |
The content of this post is solely the responsibility of the author. AT&T does not adopt or endorse any of the views, positions, or information provided by the author in this article. The exponential rise of ransomware attacks in recent times has become a critical concern for organizations across various industries. Ransomware, a malicious software that encrypts data and demands a ransom for its release, can wreak havoc on an organization\'s operations, finances, and reputation. This comprehensive guide delves into the intricate landscape of ransomware, exploring sophisticated attack vectors, common vulnerabilities, and providing detailed strategies for prevention. Ransomware is a type of malicious software designed to deny access to a computer system or data until a sum of money is paid. It often gains unauthorized access through exploiting vulnerabilities or employing social engineering tactics like phishing emails and malicious attachments. Over the years, ransomware attacks have evolved from indiscriminate campaigns to highly targeted and sophisticated operations. Notorious strains such as WannaCry, Ryuk, and Maze have demonstrated the devastating impact of these attacks on organizations worldwide. Common vulnerabilities exploited Outdated software and patch management: Ransomware often exploits vulnerabilities in outdated software. Robust patch management is crucial for closing these security gaps. Social engineering and phishing: Human error remains a significant factor in ransomware attacks. Employees need comprehensive training to recognize and avoid phishing attempts. Weak authentication practices: Inadequate password policies and the absence of multi-factor authentication create entry points for threat actors. Poorly configured remote desktop protocol (RDP): RDP misconfigurations can provide a direct path for ransomware to infiltrate a network. Comprehensive prevention strategies Regular software updates and patch management: Implement a proactive approach to software updates and patch vulnerabilities promptly. Employee training and awareness: Conduct regular cybersecurity training sessions to educate employees about the dangers of phishing and best practices for online security. Multi-factor authentication (MFA): Enforce MFA to add an additional layer of security, mitigating the risk of unauthorized access. Network segmentation: Divide networks into segments to contain the spread of ransomware in case of a breach. Data backup and recovery: Establish regular backups of critical data and ensure that recovery processes are tested and reliable. Post-infection recovery plans: The aftermath of a ransomware attack can be chaotic and detrimental to an organization\'s operations. Developing a robust post-infection recovery plan is essential to minimize damage, restore functionality, and ensure a swift return to normalcy. This detailed guide outlines the key components of an effective recovery plan tailored for organizations recovering from a ransomware incident. Key components of post-infection recovery plans: Incident response team activation: Swift action: Activate the incident response team immediately upo | Ransomware Data Breach Vulnerability Threat | ★★ | |
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2024-01-23 10:22:49 | New Apple Zero-Day dans WebKit a reçu un correctif (CVE-2024-23222) New Apple Zero-Day in WebKit Received a Fix (CVE-2024-23222) (lien direct) |
> Apple a publié des mises à jour de sécurité pour aborder la première vulnérabilité des 2024 jours affectant ses produits ....
>Apple has issued security updates to address the first 2024 zero-day vulnerability affecting its products.... |
Vulnerability Threat | ★★ | |
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2024-01-23 10:21:41 | Cybersécurité : 5 risques à suivre en 2024, selon Hiscox (lien direct) | Cybersécurité : 5 risques à suivre en 2024, selon Hiscox. le Rapport Hiscox 2023 sur la gestion des cyber-risques, tandis qu'avec la croissance de modèles tels que ChatGPT, facilitant la rédaction d'emails de phishing convaincants, les employés se sont plus que jamais retrouvés en première ligne - Points de Vue | Threat Prediction | ChatGPT | ★★★★ |
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2024-01-23 07:00:00 | Apple émet un patch pour un jour zéro critique dans les iPhones, Mac - Mettez à jour maintenant Apple Issues Patch for Critical Zero-Day in iPhones, Macs - Update Now (lien direct) |
Apple a publié lundi des mises à jour de sécurité pour iOS, iPados, macOS, TVOS et SAFARI Web Browser pour aborder une faille zéro-jour qui a subi une exploitation active dans la nature.
Le problème, suivi comme CVE-2024-23222, est un bug de confusion de type qui pourrait être exploité par un acteur de menace pour obtenir une exécution de code arbitraire lors du traitement du contenu Web fabriqué avec malveillance.Le géant de la technologie a dit le problème
Apple on Monday released security updates for iOS, iPadOS, macOS, tvOS, and Safari web browser to address a zero-day flaw that has come under active exploitation in the wild. The issue, tracked as CVE-2024-23222, is a type confusion bug that could be exploited by a threat actor to achieve arbitrary code execution when processing maliciously crafted web content. The tech giant said the problem |
Vulnerability Threat | ★★ |
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