🛡️ SSL, Headers & Vulnerability Diagnostics
Free Website Security & Malware Scanner
Scan any domain for SSL/TLS certificate validity, HTTP security headers, clickjacking risks, mixed content, and malicious payloads.
Free instant vulnerability scan • Complete security rating • Remediations
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SSL/TLS Certificate Validity
Verify certificate issuer, expiry countdown days, cryptographic key strength, and TLS 1.2/1.3 protocol handshake.
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HTTP Security Headers Audit
Inspect Strict-Transport-Security (HSTS), Content-Security-Policy (CSP), X-Frame-Options, and X-Content-Type-Options.
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Malware & Phishing Checks
Scan for suspicious scripts, obfuscated redirects, mixed active content vulnerabilities, and blacklist records.