TLS cipher suites (IANA registry)
Assigned TLS cipher suites from the IANA TLS Cipher Suites registry, one document per assigned value with its DTLS-OK flag, Recommended status (Y = recommended, N = not recommended, D = discouraged), defining references, and any registry comment.
Documents
| Document | Version |
|---|---|
TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA (0x00,0x85)TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA (0x00,0x85) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256 (0x00,0xC1)TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256 (0x00,0xC1) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384 (0xC0,0x83)TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384 (0xC0,0x83) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_DSS_WITH_DES_CBC_SHA (0x00,0x0C)TLS_DH_DSS_WITH_DES_CBC_SHA (0x00,0x0C) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_DSS_WITH_SEED_CBC_SHA (0x00,0x97)TLS_DH_DSS_WITH_SEED_CBC_SHA (0x00,0x97) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA (0x00,0x0E)TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA (0x00,0x0E) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA (0x00,0x10)TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA (0x00,0x10) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_128_CBC_SHA (0x00,0x31)TLS_DH_RSA_WITH_AES_128_CBC_SHA (0x00,0x31) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_128_CBC_SHA256 (0x00,0x3F)TLS_DH_RSA_WITH_AES_128_CBC_SHA256 (0x00,0x3F) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (0x00,0xA0)TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (0x00,0xA0) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_256_CBC_SHA (0x00,0x37)TLS_DH_RSA_WITH_AES_256_CBC_SHA (0x00,0x37) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_256_CBC_SHA256 (0x00,0x69)TLS_DH_RSA_WITH_AES_256_CBC_SHA256 (0x00,0x69) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (0x00,0xA1)TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (0x00,0xA1) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256 (0xC0,0x40)TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256 (0xC0,0x40) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256 (0xC0,0x54)TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256 (0xC0,0x54) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384 (0xC0,0x41)TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384 (0xC0,0x41) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384 (0xC0,0x55)TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384 (0xC0,0x55) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA (0x00,0x43)TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA (0x00,0x43) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0x00,0xBC)TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256 (0x00,0xBC) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256 (0xC0,0x7E)TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256 (0xC0,0x7E) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA (0x00,0x86)TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA (0x00,0x86) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0x00,0xC2)TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256 (0x00,0xC2) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384 (0xC0,0x7F)TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384 (0xC0,0x7F) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. | |
TLS_DH_RSA_WITH_DES_CBC_SHA (0x00,0x0F)TLS_DH_RSA_WITH_DES_CBC_SHA (0x00,0x0F) is an assigned cipher suite in the IANA TLS Cipher Suites registry, marked discouraged for general use. |
Source, review, and usage
- Published on Koskamo by
- Koskamo
- Version
- 357
- Documents
- 356 documents
- Reviewed
- 2026-10-05
- Last approved change
- 2026-10-04
- Agent lookups
- 0 in the last 90 days
- Reuse
- IANA TLS Cipher Suites registry (iana.org/assignments/tls-parameters); registry data reproduced verbatim with references
- Review status
- Published by Koskamo; proposed revisions require Koskamo approval
Use this dataset from an agent
Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "tls-cipher-suites".
curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"tls-cipher-suites","dataset":"tls-cipher-suites","top_k":3}'Change history
Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.
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TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 (0xCC,0xAC) · v1
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- Published by Koskamo
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TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xCC,0xA9) · v1