🔒 Security Tools & Useful Websites
Here you'll find my own security tools and the websites that inspired and helped me create them.
🛠️ My Security Tools
These tools I created to help everyone secure their websites:
🔒 Website Security Guide
Step-by-step guide with all the info to achieve perfect security scores
security-guide.php
🔒 SecurityHeaders.nl
Test HTTP security headers: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. Score A++ to F. https://securityheaders.nl
🔐 CheckTLS.nl
Test website TLS/SSL: protocols (1.0-1.3), cipher suites, certificates, vulnerabilities (Heartbleed, POODLE, BEAST). Powered by testssl.sh. https://checktls.nl
💡 Inspiration & Sources
These professional platforms inspired and helped me:
Security Testing
- SecurityHeaders.com - The original security headers scanner
- Mozilla Observatory - Comprehensive security scans
- ImmuniWeb - Professional security testing
- Internet.nl - Dutch standard for modern internet
- HSTS Preload - Submit your site to HSTS preload list
SSL/TLS Testing
- SSL Labs - The gold standard for SSL/TLS testing
- CryptCheck - French SSL/TLS checker
- ImmuniWeb SSL - SSL security test
Email Security
- CheckTLS.com - Email server TLS checker
- Learn DMARC - DMARC education and testing
- Mail Tester - Test email deliverability
HTML/CSS Validation
- W3C Validator - HTML validation
- W3C CSS Validator - CSS validation
- W3Schools - Learn web development
SEO Tools
- Ahrefs - SEO tools and backlink checker
- ContentKing - Real-time SEO monitoring
- Nibbler - Website testing tool
- GF.dev Toolbox - Developer tools
Images & Icons
My Software
- ComputerBas Software - Windows utilities & tools
- GitHub - Bashouse - Open source projects
