Summary of api.openai.com:443 (HTTPS) SSL Security Test
Provided "as is" without any warranty of any kind.
This test was made 67 days ago and may be outdated
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Date/Time:Jan 26th, 2026 12:53 GMT+0
Source IP/Port:172.66.0.243:443
Protocol:HTTPS
Location:Unknown
Your final score:
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A+
Executive Summary for api.openai.com
- 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.
- 5 certificate chain(s) detected. Show details.
- All 7 supported cipher suite(s) are 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. No additional PCI DSS compliance issues were identified. Show details.
- 1 of 7 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.
- 1 issue(s) related to industry best practices were identified: . Show details.


