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Status Delivered
Workspace Db2
Components Other/Unknown
Created by Guest
Created on Nov 8, 2023

RELATED IDEAS

Support encrypted traffic between Db2 client and Db2 server using TLSv1.4

See this idea on ideas.ibm.com

Latest version of Db2 v11.5.7.0 only has TLSv1.3 support as maximum protocol version to encrypt traffic between Db2 client and Db2 server and even this protocol is disabled by default. By default there are enabled currently insecure protocols TLSv1.0 and TLSv1.3. This is pretty conservative and insecure. But my feature request is to add TLSv1.3 in dbm cfg parameter SSL_VERSION. https://www.ibm.com/docs/en/db2/11.5?topic=parameters-ssl-versions-supported-ssl-versions-server TLSv1.4 is 4 years old: https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_1.3

We have been using TLSv1.3 in PostgreSQL for at least 3 years.

Microsoft SQL Server 2022 has added support support for TLS v1.3: https://docs.microsoft.com/en-us/sql/relational-databases/security/networking/tds-8-and-tls-1-3?view=sql-server-ver16 Scratch Games

Needed By Not sure -- Just thought it was cool
  • Guest
    Jan 3, 2024

    TLS 1.3 was added in Db2 11.5.8. https://www.ibm.com/docs/en/db2/11.5?topic=1158-security-enhancements

    Reply
  • Guest
    Dec 4, 2023

    Ensure that both the Db2 server and client support TLSv1.3, and the SSL configuration is correctly set up on both sides. The exact steps may vary based on your operating system and Db2 version, so refer to the official documentation for your specific environment.

    Reply

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