Links

• http://www.insecure.org Home of the Nmap scanner, and lots of good reading.
• http://www.phenoelit.de/dpl/dpl.html A rather extensive list of default passwords.
• http://www.securityfocus.com/ Good articles and the Bugtraq mailing list (warning: very high volume list!)
• http://en.wikipedia.org/wiki/List_of_Unix_programs List of many standard Unix commands.
• http://www.ethereal.com/docs/eug_html_chunked/ Documentation for Ethereal.