
Audit websites against OWASP Top 10, CWE & ISO 27001

WebSec Audit is a free, open-source website security scanner that audits any URL against the OWASP Top 10, CWE, WSTG, ISO 27001, and NIST standards in seconds. Just enter a URL and get an instant, citation-backed vulnerability report — every finding is grounded in real security references, so you always know which standard your site violates and exactly how to fix it.
The scanner checks security headers (HSTS, CSP, X-Frame-Options, Referrer-Policy), cookie flags (Secure, HttpOnly, SameSite), and probes for SQL injection, XSS, SSRF, path traversal, open redirects, TLS/certificate issues, missing rate limiting, and more. It crawls your entire site to map the attack surface and produces an OWASP Top 10 scorecard with actionable remediation steps.
Also includes a static code review engine, automated fix generation, and test bundle creation for developers. Free, open source, and available on the web or from the CLI.
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