Model
Boot
Access Control
Encryption
Authentication
Keystore
Credential
APP
Update
TLS
Connectivity
Permission
Kernel
SE
DNS
允许/不允许:什么进程(domain)访问什么对象(type)下的什么类型(class)的资源,授予什么权限(permission)
allow domains types:classes permissions; neverallow { domain -debuggerd -vold -dumpstate -system_server } self:capability sys_ptrace;
Security-Enhanced Linux in Android