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Update the note on the removed ciphers #2058

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Update the note on the removed ciphers #2058

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Update the note on the removed ciphers
NataliaIvakina Jan 16, 2025
1bedf09
Update modules/ROOT/pages/security/ssl-framework.adoc
NataliaIvakina Jan 17, 2025
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4 changes: 2 additions & 2 deletions modules/ROOT/pages/security/ssl-framework.adoc
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Expand Up @@ -1068,14 +1068,14 @@ One can set up a Neo4j configuration by specifying the list of cipher suites tha
Valid values depend on the current JRE and SSL provider.
For Oracle JRE here is the list of supported ones - https://docs.oracle.com/en/java/javase/17/docs/specs/security/standard-names.html#jsse-cipher-suite-names.

[role=label--deprecated-5.26]
[role=label--removed-2025.01]
[IMPORTANT]
====

CBC (cipher block chaining) ciphers, as used in TLS v1.2 network encryption, have several security vulnerabilities that make them less secure than alternative methods.
The Internet Engineering Task Force (IETF) does not recommend using CBC-based ciphers (RFC 8447), and these ciphers were removed from the TLS standard with the development of TLS v1.3.

Note that the use of the following CBC-based ciphers are deprecated from Neo4j 5.26:
Note that the use of the following CBC-based ciphers are not supported from Neo4j 2025.01:

* TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
* TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
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