Security Books
- 
Firewalls and Internet Security by Bill Cheswick and Steve Bellovin 
 - 
Practical UNIX and Internet Security, 2nd Edition by Simson Garfinkel and Gene Spafford 
 
- Ross Anderson.
Security Engineering: A Guide to Building Dependable Distributed Systems.
John Wiley & Sons, New York, 2001.
 
- Friedrich L. Bauer.
Decrypted Secrets: Methods and Maxims of Cryptology.
Springer Verlag, 1997.
 
- J. Glenn Brookshear.
Computer Science, pages 128–128, 164–166.
Addison-Wesley, 8th edition, 2004.
 
- Dorothy Elizabeth Robling
  Denning.
Cryptography and Data Security.
Addison-Wesley, 1983.
 
- Peter J. Denning.
Computers Under Attack: Intruders, Worms, and Viruses.
Addison-Wesley, 1990.
 
- Tom Forester and
  Perry Morrison.
Computer Ethics: Cautionary Tales and Ethical Dilemmas in Computing.
MIT Press, Cambridge, 1990.
 
- Dieter Gollmann.
Computer Security.
John Wiley & Sons, New York, 1999.
 
- Michael Howard and
  David LeBlanc.
Writing Secure Code.
Microsoft Press, Redmond, WA, second edition, 2003.
 
- David Kahn.
The
  Codebreakers: The Story of Secret Writing.
Scribner, New York, 1996.
 
- Gary McGraw and
  Edward W. Felten.
Securing Java: Getting Down to Business with Mobile Code.
Wiley, New York, 1999.
 
- Peter G. Neumann.
Computer Related Risks.
Addison-Wesley, 1995.
 
- David L.
  Oppenheimer, David A. Wagner, and Michele D. Crabb.
System Security: A Management Perspective.
Short Topics in System Administration. USENIX Association, Berkeley, CA,
  1997.
 
- Eric Rescorla.
SSL
  and TLS.
Addison-Wesley, 2001.
 
- Aviel D. Rubin, Daniel
  Geer, and Marcus J. Ranum.
Web
  Security Sourcebook.
John Wiley & Sons, New York, 1997.
 
- Bruce Schneier.
Applied Cryptography.
Wiley, New York, second edition, 1996.
 
- Bruce Schneier.
Secrets & Lies: Digital Security in a Networked World.
Wiley Computer Publishing, New York, 2000.
 
- John Viega and Gary
  McGraw.
Building Secure Software: How to Avoid Security Problems the Right Way.
Addison-Wesley, 2001.
 
- Elizabeth Zwicky, Simon
  Cooper, and D. Brent Chapman.
Building Internet Firewalls.
O'Reilly and Associates, Sebastopol, CA, second edition, 2000.