SSL Security Test of sau.cy

Test SSL/TLS of your web or email servers for security, PCI DSS, HIPAA & NIST compliance
Free online tool with PDF report
  • Web Server SSL/TLS Security
  • Post-Quantum Cryptography (PQC) Readiness
  • Email Server SSL/TLS Security
  • PCI DSS, HIPAA & NIST Compliance
  • SSL Certificate Test Validity
  • Best-Practices Compliance
Free online tool with PDF report
180,106,078 tests performed
Provided "as is" without any warranty of any kind
176
tests
running
62,127
tests
in 24 hours
Tests in 24 Hours

Summary of sau.cy:443 (HTTPS) SSL Security Test

Provided "as is" without any warranty of any kind.
This test was made 137 days ago and may be outdated
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Date/Time:Nov 30th, 2025 05:39 GMT+0
Source IP/Port:172.64.80.1:443
Protocol:HTTPS
Location:Unknown
Your final score:
  • A
  • B
  • C
  • F
A

Executive Summary for sau.cy

  • Post-Quantum Cryptography (PQC) Readiness Test
    This server on the tested port supports only hybrid ML-KEM key exchange groups, which are recommended by NIST for the transition period. The server’s certificate chain relies entirely on classical signature algorithms without post-quantum support. Show details.
  • SSL/TLS Certificate Analysis
    2 SSL/TLS end-entity certificate(s) detected: the first certificate is a a trusted RSA 2048 bits certificate with issuer WR1 valid until January 23, 2026; the second certificate is a a trusted ECDSA 256 bits certificate with issuer WE1 valid until January 23, 2026. 5 certificate chain(s) detected. Show details.
  • PCI DSS Compliance Test
    6 of 21 supported cipher suites are not compliant with PCI DSS. The server supports only PCI DSS compliant protocols: TLSv1.2 and TLSv1.3. All supported elliptic curves are compliant with PCI DSS: P-256, P-384, P-521 and X25519. There are 1 more issue(s) which make the server non-compliant with PCI DSS: potential Marvin Attack. Show details.
  • NIST and HIPAA Compliance Test
    7 of 21 supported cipher suites are not compliant with NIST and HIPAA. The server supports only NIST and HIPAA compliant protocols: TLSv1.2 and TLSv1.3. All supported elliptic curves are compliant with NIST and HIPAA: P-256, P-384, P-521 and X25519. No additional NIST and HIPAA compliance issues were identified. Show details.
  • Industry Best Practices Test
    No issues related to industry best practices were identified. Show details.

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