Basic concepts of SElinux
SElinux:
DAC Discretionary Access Control
MAC Mandatory Access Control
Minimum permission set
SELinux: Security Enhenced Linux: 1990s, NSA
Both Windows server and linux are at C2 level, so linux is not more secure than windows server.
System level:
A1,B1,B2.B3,C1,C2
Subject domain
Action what action
Object type
Selinux policy
Rules
SELinux type:
Strict mode
Targeted mode
