Hardware-based security features are physical components integrated into devices to enhance security. These features can include secure boot processes, hardware security modules (HSMs), and Trusted Platform Modules (TPMs). They help protect sensitive data by ensuring that only authorized software can run on the device and by securely storing cryptographic keys. These features are crucial for safeguarding against various threats, such as malware and unauthorized access. By relying on physical hardware rather than just software, they provide a more robust defense. Examples of devices that utilize hardware-based security include smartphones, laptops, and servers.