One Article Review
| Source |  CISCO Talos |
|---|---|
| Identifiant | 7672144 |
| Date de publication | 2022-10-25 08:00:00 (vue: 2022-10-25 13:06:12) |
| Titre | Quarterly Report: Incident Response Trends in Q3 2022 |
| Texte |  Ransomware and pre-ransomware engagements make up 40 percent of threats seen this quarterBy Caitlin Huey.For the first time since compiling these reports, Cisco Talos Incident Response saw an equal number of ransomware and pre-ransomware engagements, making up nearly 40 percent of threats this quarter. It can be difficult to determine what constitutes a pre-ransomware attack if ransomware never executes and encryption does not take place. However, Talos IR assesses that the combination of Cobalt Strike and credential-harvesting tools like Mimikatz, paired with enumeration and discovery techniques, indicates a high likelihood that ransomware is the final objective. This quarter featured a variety of publicly available tools and scripts hosted on GitHub repositories or other third-party websites to support operations across multiple stages of the attack lifecycle. This activity coincides with a general increase in the use of other dual-use tools, such as the legitimate red-teaming tool Brute Ratel and the recently discovered Manjusaka and Alchimist attack frameworks. .jpg) TargetingAttackers targeted the education sector the most of any vertical this quarter, closely followed by the financial services, government, and energy sectors, respectively. For the first time since Q4 2021, telecommunications was not the top-targeted vertical. While the reason for the education sector being more frequently targeted this quarter is unknown, this is a popular time |
| Envoyé | Oui |
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| Tags | Ransomware Tool Vulnerability Threat Guideline |
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