DoS
---
http://www.opensourcefirewall.com/ddos_whitepaper_copy.html

http://www.pintday.org/whitepapers/dos-smurf.shtml

http://www.cert.org/incident_notes/IN-2000-04.html

http://www.cert.org/advisories/CA-1996-21.html

ftp://ftp.isi.edu/in-notes/rfc2827.txt

http://staff.washington.edu/dittrich/misc/trinoo.analysis

http://www.cert.org/incident_notes/IN-99-07.html#tfn

http://staff.washington.edu/dittrich/misc/stacheldraht.analysis


IDS
---
http://www.zdnet.com.au/reviews/software/security/story/0,2000023554,20271574-2,00.htm

http://www.securityfocus.com/infocus/1520

http://www.securityfocus.com/infocus/1532

William Stallings, Network security essentials: applications and standards, Prentice-Hall, 2000. 

William Stallings, Cryptography and network security - principles and practice (2nd edition)


Security models
---------------
D. Gollmann, Computer Security, John Wiley & Sons, to appear 1999. C.P. Pfleeger, Security in Computing, Prentice-Hall, 1997 (second edition).

http://www.isg.rhul.ac.uk