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Researchers Discover UEFI Bootkit Targeting Windows Computers Since 2012

6-Oct-21

On Tuesday revealed details of a previously undocumented UEFI (Unified Extensible Firmware Interface) bootkit that has been put to use by threat actors to backdoor Windows systems

By patching the Windows Boot Manager, attackers achieve execution in the early stages of the system boot process, before the operating system is fully loaded.

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