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CSO.webp 2022-10-26 02:00:00 How to update your Windows driver blocklist to keep malicious drivers away (lien direct) For many years, attackers have used and abused various ways to get on our systems. From phishing to tricking us to click on websites, if an attacker can get their code on our systems they are no longer our systems. Attackers will even invest the time, energy, and expense to get their malicious drivers approved and co-designed through the Windows Hardware Compatibility Program in order to gain access to our machines. Ensuring that these malicious drivers are blocked is a key method for protecting systems.Microsoft has long touted a means to update this master listing on our systems and, in theory, the idea was valid: using settings and security hardware on the computer, enabling hypervisor-protected code integrity (HVCI) was supposed to protect systems from malicious drivers. Attackers have used such attacks in the past ranging from RobbinHood, Uroburos, Derusbi, GrayFish, and Sauron, to campaigns by the threat actor STRONTIUM. As a Microsoft blog in 2020 pointed out, if a computer had HVCI enabled, it would be able to defend itself against vulnerable and malicious drivers. In the blog post, it was noted that “Microsoft threat research teams continuously monitor the threat ecosystem and update the list of drivers that in the Microsoft-supplied blocklist. This blocklist is pushed down to devices via Windows update.”To read this article in full, please click here Threat APT 28
CSO.webp 2016-09-13 14:27:00 Russian spies blamed for WADA hack, leaked documents confirm drug exemptions (lien direct) On Tuesday, a group calling itself Fancy Bear, and claiming association with Anonymous, said they've hacked the World Anti-Doping Agency, and offered drug screening results as proof. Only, the leaked documents don't contain incriminating facts. If anything, they show athletes following the rules as expected.The thing about Anonymous is that anyone can claim to be associated with the brand. These days, Anonymous is nothing like it was during its prime (e.g. 2008-2012), but that doesn't stop people from resonating with their ideals and launching operations associated with the Anonymous name and symbolism.On Tuesday, during the announcement of OpOlympics, a group claiming association with Anonymous and calling themselves Fancy Bears' international hack team, claimed credit for hacking World Anti-Doping Agency (WADA).To read this article in full or to leave a comment, please click here APT 28
Last update at: 2024-05-17 15:08:17
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