Clevo accidentally exposed private keys used in its Intel Boot Guard implementation, allowing attackers to sign malicious firmware that would be trusted during the earliest boot stages. The issue is tracked as Vulnerability Note VU#538470 and was published on October 13, 2025. Researchers warn that this leak can enable stealthy and persistent compromise on systems […] The post Clevo UEFI Leak Allows Signing of Malicious Firmware with BootGuard Keys appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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