System Security is the foundation of trust at the operating system level.
This pillar defines how operating systems, firmware, and core system layers are secured — from personal devices to enterprise infrastructure.
This hub covers:
- Operating system security models
- Windows security architecture
- Linux security architecture
- macOS system protection
- Android and iOS security layers
- Kernel security
- Firmware, BIOS & UEFI security
- Privilege escalation defense
- Rootkit detection
- Embedded systems security
System Security is not software protection — it is system sovereignty.
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