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Secure Boot

Security

Malware Security Patch Secure Enclave Endpoint Security

Cryptographic verification of boot chain integrity.

Definition

Secure Boot validates boot components (firmware, bootloader, kernel) using signatures to ensure only authorized code runs during startup.

In plain English Cryptographic verification of boot chain integrity.

Why this matters

Why it matters: It reduces persistent compromise and protects confidentiality by preventing stealthy root-level implants.

Example

Example: UEFI Secure Boot enforcing signed bootloaders.