- astalavista.com - ASTALAVISTA - the hacking and security community
- milw0rm.com - exploits : vulnerabilities : videos : papers : shellcode
- secumania.org - SecuMania Security Portal - Computer and Internet Security News Portal
- hacker4lease.com - Analyzing the design of Web Application security assessment mechanism of your website for identifying the poor coding practices.
- darkmindz.com - DarkMindZ is a friendly community where programmers / hackers, who specialize in web security, can come to learn, interact, give advice, receive advice on the variant topics of the Internet.
- xssed.com - XSS (cross-site scripting) information and vulnerable websites archive
- inj3ct-it.org - Coz internet is nothing without security
- flyninja.net - Flyninja.net is an exclusive resource for topics covering a wide range of interest. From Hacking to Freedom of Information, Flyninja is the place to check out. Home of The Book of Fly!
- TheDefaced.org - The-Defaced Security Team
- Infernet-X.com - Hacking Forum Italian Community
- rootShell-Team.com - Rootshell Security Group ; Security , Vulnerability, Hack , WiFi hacking , Wireless hacking , spectrum analyzers , Wardriving , Sniffers , Warez
- r00tsecurity.org - r00tsecurity covers all aspects of hacking, infosec and network security. Including a huge collection of tutorials, articles, books, guides and tools on hacking/security/underground with many more being added on a daily basis.
- xylitol.free.fr - xylitol Website
- InformaticaFacile - Trucchi, consigli, su come utilizzare al meglio il tuo computer.
- robertolitrico.blogspot.com - Roberto Litrico's Blog - Linux How-to and other tutorial of open source web apps