PKfail Secure Boot bypass remains a significant risk two months later

September 17, 2024 at 09:32AM Roughly 9% of tested firmware images use non-production cryptographic keys, making Secure Boot devices vulnerable to UEFI bootkit malware attacks. Known as ‘PKfail’, this supply chain attack affects various computer manufacturers and has been addressed by Binarly, who released a “PKfail scanner” to identify vulnerable firmware submissions. Vendors are taking … Read more