SANS Top 20 Vulnerabilities – „Top Vulnerabilities to UNIX Systems:
- BIND Domain Name System
- Remote Procedure Calls (RPC)
- Apache Web Server
- General UNIX Authentication Accounts with No Passwords or Weak Passwords
- Clear Text Services
- Sendmail
- Simple Network Management Protocol (SNMP)
- Secure Shell (SSH)
- Misconfiguration of Enterprise Services NIS/NFS
- Open Secure Sockets Layer (SSL)“