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.
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.