Secure Boot
Secure Boot is a security standard and feature that ensures a device boots using only trusted software by verifying digital signatures of bootloaders, kernel, and drivers before execution. It prevents unauthorized or malicious code from running during the boot process, protecting against rootkits and bootkits. This is commonly implemented in modern computer firmware, such as UEFI, and is a key component of device security in operating systems like Windows, Linux, and macOS.
Developers should learn about Secure Boot when working on system-level software, embedded systems, or security-critical applications to ensure device integrity and compliance with security standards. It is essential for use cases in IoT devices, servers, and personal computers to prevent tampering and malware attacks during startup, particularly in environments requiring high security, such as financial services or government systems.