Security Tools and Enhancements
- Use Secure Shell (ssh) for remote access.
- Enable long passwords, md5 hashing of passwords, and shadow password files.
- Enable password policy enforcement.
- Periodically run a security scanning tool such as the Internet Scanner, Nessus, Satan, Trinux, or some combination of all of them.
- Install an intrusion detection system.
- Enable firewall code even on end systems.
No notes for slide 18