CyberChecker is an automated vulnerability scanning service that performs security assessments of websites. The tool conducts 60+ automated security checks across 8 attack vectors within 60 seconds. The scanner examines multiple security areas including SSL/TLS configuration with certificate expiration detection, protocol version analysis, HSTS implementation, and HTTPS enforcement validation. It checks security headers such as Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy. The tool scans for exposed secrets including API keys in HTML/JavaScript, database connection strings, AWS/GCP/Azure credentials, and JWT token exposure. It identifies publicly accessible configuration files like .env files, .git repositories, database backups, and server configuration files. Platform-specific checks include Supabase RLS policy verification, exposed anon keys, and database error disclosure. For Stripe integrations, it detects public key exposure, secret keys in client code, and webhook endpoint security issues. The scanner tests for common web vulnerabilities including XSS input validation, CSRF token presence, insecure cookie flags, and directory traversal patterns. For WordPress sites, it performs version detection, outdated plugin identification, XML-RPC exposure checks, and admin panel discovery. The service provides a free preliminary scan showing vulnerability count, with detailed reports available for a one-time payment that include exact vulnerability locations and code fixes.