Which system enforces SELinux-type security inside the Android operating system?

Which system enforces SELinux-type security inside the Android operating system?

• A. SEAndroid
• B. SELinux
• C. Kernel
• D. BIOS

Answer: (A)

Android uses SEAndroid to enforce SELinux-style security. SEAndroid is the Android-specific adaptation of SELinux, bringing the same mandatory access control principles into the Android environment. It labels every component (apps, services, files) with a security context and applies a defined policy that governs what actions are allowed between subjects and objects. This policy is enforced by the kernel via the SELinux security module, helping isolate apps, control inter-process communication, and protect sensitive system resources. BIOS is unrelated to Android security, and while SELinux is the broader Linux framework, SEAndroid is the version implemented for Android.

Android uses SEAndroid to enforce SELinux-style security. SEAndroid is the Android-specific adaptation of SELinux, bringing the same mandatory access control principles into the Android environment. It labels every component (apps, services, files) with a security context and applies a defined policy that governs what actions are allowed between subjects and objects. This policy is enforced by the kernel via the SELinux security module, helping isolate apps, control inter-process communication, and protect sensitive system resources. BIOS is unrelated to Android security, and while SELinux is the broader Linux framework, SEAndroid is the version implemented for Android.