Cybersecurity

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Lazarus Group Exploits Windows Zero-Day for Kernel-Level Access (vulnera.com)

submitted 10 months ago by kid to c/cybersecurity

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The Lazarus Group exploited CVE-2024-21338, a zero-day vulnerability in Windows AppLocker's 'appid.sys' driver, to gain kernel privileges and disable security tools, avoiding BYOVD tactics. Avast reported this to Microsoft, leading to a patch. The FudModule rootkit, used by Lazarus, now features enhanced stealth and can disable products like Microsoft Defender and CrowdStrike Falcon.

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