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Insecure TLS_NULL_WITH_NULL_NULL
- IANA name:
- TLS_NULL_WITH_NULL_NULL
- Hex code:
- 0x00, 0x00
- TLS Version(s):
- TLS1.0, TLS1.1, TLS1.2, TLS1.3
- Protocol:
- Transport Layer Security (TLS)
- Key Exchange:
- NULL Key exchange (NULL)
- Authentication:
- Null Authentication (NULL)
- Encryption:
- NULL Encryption (NULL)
- Hash:
- NULL Hash (NULL)
- Included in RFC:
- Machine-readable:
- application/json
Non-ephemeral Key Exchange:
This key exchange algorithm does not support Perfect Forward Secrecy (PFS) which is recommended, so attackers cannot decrypt the complete communication stream.
NULL Authentication:
This cipher suite uses no authentication at all.
NULL Encryption:
This cipher suite uses no encryption at all. Hence, it does not provide confidentiality protection.
NULL Integrity:
This cipher suite uses no hash algorithm at all. Hence, it does not provide integrity protection.