Free
Gitleaks
Open SourceSecret Scanning · Security
Detect and prevent hardcoded secrets in Git repositories.
secretsgitscanningapi-keys
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Secret Scanning · Security
Detect and prevent hardcoded secrets in Git repositories.
Headers & CSP · Security
Mozilla's scanner that grades a site's security headers and config.
Penetration Testing · Security
Debian-based Linux distribution shipping 600+ preinstalled penetration testing and forensics tools.
SSL & TLS · Security
Diagnose why Let's Encrypt certificate issuance fails for a domain.
SSL & TLS · Security
Generate recommended TLS configurations for many servers.
Reference & Standards · Security
The canonical network scanner for auditing your own hosts and services.
Reference & Standards · Security
Open-source web app security scanner for finding vulnerabilities in your own apps.
Penetration Testing · Security
Open-source penetration testing tool that automates SQL injection detection and exploitation.
Dependency Security · Security
All-in-one open-source vulnerability and misconfiguration scanner.
Reference & Standards · Security
The world's foremost network protocol analyzer.