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Test using nmap
nmap -sV --script ssl-enum-ciphers -p 443 <host>
You can run all the ssl/tls tests at once using a wildcard
nmap --script ssl* -p 443 <host>
or
nmap --script ssl-cert,ssl-enum-ciphers -p 443 <host>
Example
root@chris:~# nmap --script ssl-enum-ciphers -p 443 XXXXXXXXXX
Starting Nmap 7.70 ( https://nmap.org ) at 2023-01-29 03:42 CET
Nmap scan report for XXXXXXXXXX (XXXXXXXXXX)
Host is up (0.00032s latency).
PORT STATE SERVICE REASON
443/tcp open https syn-ack
| ssl-enum-ciphers:
| TLSv1.0:
| ciphers:
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (secp256r1) - A
| TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (secp256r1) - C
| TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (secp256r1) - C
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
| TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (secp256r1) - C
| TLS_ECDHE_RSA_WITH_RC4_128_SHA (secp256r1) - C
| TLS_RSA_WITH_RC4_128_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_MD5 (rsa 2048) - C
| compressors:
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Broken cipher RC4 is deprecated by RFC 7465
| Ciphersuite uses MD5 for message integrity
| Weak certificate signature: SHA1
| TLSv1.2:
| ciphers:
| TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A
| TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A
| TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (secp256r1) - A
| TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
| TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
| TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (secp256r1) - C
| TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (secp256r1) - C
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
| TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (secp256r1) - C
| TLS_ECDHE_RSA_WITH_RC4_128_SHA (secp256r1) - C
| TLS_RSA_WITH_RC4_128_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_MD5 (rsa 2048) - C
| compressors:
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Broken cipher RC4 is deprecated by RFC 7465
| Ciphersuite uses MD5 for message integrity
|_ least strength: C
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