ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI Secure Boot by exploiting decade-old vulnerabilities. UEFI shim bootloaders are tiny bits of code designed to bridge the gap between motherboard UEFI firmwareRead More…
ESET researchers have discovered a vulnerability, affecting the majority of UEFI-based systems, that allows actors to bypass UEFI Secure Boot. This vulnerability, assigned CVE-2024-7344, was found in a UEFI application signed by Microsoft’s “Microsoft CorporationRead More…
ESET researchers are the first to publish an analysis of a UEFI bootkit that is capable of bypassing an essential platform security feature – UEFI Secure Boot. The functionality of the bootkit and its individual features make ESET Research believe that it is a threat known as BlackLotus,Read More…
