Authentication Firmware Security Performance 
eSecurity Planet
MARCH 23, 2022
Chinese APT attackers developed a Unified Extensible Firmware Interface (UEFI) malware that hijacks the booting sequence and is saved in the SPI flash memory of the motherboard beyond where most tools might remove it. Also read: PowerShell Is Source of More Than a Third of Critical Security Threats.
McAfee
AUGUST 24, 2021
CVE-2021-33885 – Insufficient Verification of Data Authenticity (CVSS 9.7). CVE-2021-33882 – Missing Authentication for Critical Function (CVSS 8.2). Of course, for our purpose, the most important question remains – is there any previous research performed on our specific device. Braun on January 11, 2021.
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