Security Books

1.

Building Internet Firewalls, by Brent Chapman & Elizabeth Zwicky

2.

Computer Communications Security, Principles, Standard Protocols and Techniques, by Warwick Ford

3.

Firewalls and Internet Security, by Bill Cheswick & Steve Bellovin

4.

PGP: Pretty Good Privacy, by Samson Garfinkel, O'Reilly Press.

5.

Practical UNIX and Internet Security, by Samson Garfinkel & Gene Spafford, O'Reilly Press.

6.

UNIX System Security, by Rik Farrow