seifried.org 的前十大競爭對手

cert.org

Whether you work in the DoW, government, academia, or private industry, the SEI can partner with your organization to research and solve its hardest software challenges.

foundstone.com

Trellix empowers SecOps worldwide with the industry’s broadest and responsibly architected, GenAI-powered security platform.

searchsecurity.techtarget.com

Privacy impact assessments help organizations ensure that personal data is secure. Find out how they work, who requires them and what the benefits are.

derkeiler.com

an searchable real-time updated archive of all important security-lists and newsgroups: cert, securiteam, linuxsecurity, vulnwatch, full-disclosure, bugtraq, incidents, securityfocus (all lists), comp.os.linux.security, comp.security.misc, comp.security.unix, ...

iss.net

ibm x-force conducts security research to provide actionable threat intelligence and insights for business and it leaders

cirt.net

Nikto 2.6.0 is now available! This release delivers faster scans, a new DSL for more accurate results, improved reporting, and much more.

insecure.org

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