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Testing your TLS (or SSL) configuration against NIST 800-52-R2 for free

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The TLS checker (ssl checker) highlights TLS Compliance against NIST 800-52 (PCI, HIPPI, & FFIEC) data-in-transit standards. It includes data on TLS versions, TLS ciphers, TLS certificate, and TLS server configuration details. Below is a sample TLS Check report.
Overall Compliance Summary
85%
Overall compliance score is:
B | 85%
TLS Handshake
13/20
Certificates
58/62
Cipher Quality
RECOMMENDED
60%
All 'recommended' ciphers are 'secure' ciphers by definition. Recommended means that these ciphers also support PFS (Perfect Forward Secrecy) and should be your first choice if you want the highest level of security
SECURE
20%
Secure ciphers are considered state-of-the-art and if you want to secure your web server you should certainly choose from this set
WEAK
60%
These ciphers are old and should be disabled if you are setting up a new server for example
INSECURE
0%
These ciphers are very old and shouldn't be used under any circumstances
Key Strength
90%
NIST Compliance
NIST
NIST Including CHACHA
ChaCha2020/Poly1305 is not a NIST approved cipher suite but considered secure for commercial use and is widely deployed. This score is calculated assuming CHACHA is also compliant.
Server Status
Server
as on Dec 7
B | 85%
Parameter Status
TLS Handshake
13/20
Certificates
58/62
Cipher Quality
RECOMMENDED
60%
All 'recommended' ciphers are 'secure' ciphers by definition. Recommended means that these ciphers also support PFS (Perfect Forward Secrecy) and should be your first choice if you want the highest level of security
SECURE
20%
Secure ciphers are considered state-of-the-art and if you want to secure your web server you should certainly choose from this set
WEAK
60%
These ciphers are old and should be disabled if you are setting up a new server for example
INSECURE
0%
These ciphers are very old and shouldn't be used under any circumstances
Key Strength
90%
NIST Compliance
NIST
NIST Including CHACHA
ChaCha2020/Poly1305 is not a NIST approved cipher suite but considered secure for commercial use and is widely deployed. This score is calculated assuming CHACHA is also compliant.
Last Month :0
Last Quarter :0
Last Year :0
  • TLS 1.3
  • TLS 1.2
  • TLS 1.1
  • TLS 1.0
Compliance Score
B | 89%
TLS Handshake
7/9
Certificates
RSA
15/15
ECDSA
14/16
Cipher Quality
RECOMMENDED
100%
All 'recommended' ciphers are 'secure' ciphers by definition. Recommended means that these ciphers also support PFS (Perfect Forward Secrecy) and should be your first choice if you want the highest level of security
SECURE
0%
Secure ciphers are considered state-of-the-art and if you want to secure your web server you should certainly choose from this set
WEAK
0%
These ciphers are old and should be disabled if you are setting up a new server for example
INSECURE
0%
These ciphers are very old and shouldn't be used under any circumstances
Key Strength
90%
NIST Compliance
NIST
NIST Including CHACHA
ChaCha2020/Poly1305 is not a NIST approved cipher suite but considered secure for commercial use and is widely deployed. This score is calculated assuming CHACHA is also compliant.
Parameter Status
TLS Handshake
Parameters
NIST Compliance
Non-complianceIn-compliance
Server Name Indication Extension Support
Supported Versions Extension Support
Signed Certificate Timestamps Extension Support
Supported Groups Extension Support
Key Share Extension Support
Supported Cipher Suites
Early Data Indication Extension Support
Certificate Status Request Extension Support
Signature Algorithms Extension Support
Certificates - RSA
Parameters
NIST Compliance
Non-complianceIn-compliance
Public Cert Auth Key Identifier
Public Cert Subject DN
Public Cert Expiry Date
Public Cert Extended Key Usage
Public Cert Auth Info
Public Cert Issuer Signature Algorithm
Public Cert Subject DN CN
Public Cert Type
Public Cert Issuer DN
Public Cert Sub Key Identifier
Public Cert Signature Algorithm
Public Cert Key Usage
Public Cert SAN Entries
Public Cert Key Length
Public Cert Version (X509 Version)
Certificates - ECDSA
Parameters
NIST Compliance
Non-complianceIn-compliance
Public Cert Auth Key Identifier
Public Cert Subject DN
Public Cert Expiry Date
Public Cert Extended Key Usage
Public Cert Auth Info
Public Cert Issuer Signature Algorithm
Public Cert Subject DN CN
ECDSA Public Key Curve
Public Cert Type
Public Cert Issuer DN
Public Cert Sub Key Identifier
Public Cert Signature Algorithm
Public Cert Key Usage
Public Cert SAN Entries
Public Cert Key Length
Public Cert Version (X509 Version)
Cipher Suites
Parameters
NIST Compliance
Non-complianceIn-compliance
RECOMMENDED
TLS_AKE_WITH_AES_128_GCM_SHA256
TLS_AKE_WITH_AES_256_GCM_SHA384
TLS_AKE_WITH_CHACHA20_POLY1305_SHA256