Top 10 securityfocus.com Wettbewerber

exploit-db.com

the exploit database - exploits, shellcode, 0days, remote exploits, local exploits, web apps, vulnerability reports, security articles, tutorials and more.

cert.org

Learn about the credentials, including certificates, certifications, and authorizations offered by the SEI that individuals can earn.

seclists.org

security mailing list archive for the nmap lists, bugtraq, full disclosure, security basics, pen-test, and dozens more. search capabilities and rss feeds with smart excerpts are available

sans.org

Stay ahead of cybersecurity risks with our SANS expert-led Workforce Security and Risk training. Equip your team with practical skills for immediate, effective workplace action.

securiteam.com

secure your applications and networks with the industry's only network vulnerability scanner to combine sast, dast and mobile security.

packetstormsecurity.org

information security services, news, files, tools, exploits, advisories, and whitepapers

insecure.org

network security tools/software (free download) including nmap open source network security scanner; redhat linux,microsoft windows,freebsd,unix hacking.

secunia.com

Ensure effective management of critical software vulnerabilities with Flexera's solutions, maintaining clear visibility into IT estate risks and preventing costly security breaches.

grc.com

steve gibson's and gibson research corporation's web homepage.