Traditional antivirus software running in the OS cannot scan this low-level firmware. 🔓 The Attack Surface: How BIOS is Compromised Attackers use several vectors to breach the firmware layer. 1. Physical Access and Hardware Attacks
A dedicated microcontroller that securely stores cryptographic keys and measures the integrity of the boot components (Measured Boot). 2. Firmware Integrity and Recovery Attacking and Defending BIOS
As operating system defenses become more robust, attackers will increasingly target the firmware layer. The rise of sophisticated "bootkits" (malware targeting the boot process) and nation-state level firmware implants demonstrates that BIOS security is no longer an academic exercise, but a mandatory pillar of modern enterprise defense. Traditional antivirus software running in the OS cannot
A UEFI feature that ensures only cryptographically signed, trusted bootloaders and drivers can execute during the boot process. The rise of sophisticated "bootkits" (malware targeting the