TLS 1.0/1.1 deprecation for TeamDynamix applications

TeamDynamix will be deprecating TLS 1.0 and 1.1 as these protocols are no longer considered secure. As of April 3rd, 2021 TeamDynamix will only allow TLS 1.2 to TeamDynamix applications. This will affect all TeamDynamix environments in all geographic regions. It is important to note that Google Chrome and Mozilla Firefox have already dropped support for TLS 1.0/1.1 and other modern browsers have also announced plans to deprecate these protocols. A list of supported browsers can be found here: https://solutions.teamdynamix.com/TDClient/1965/Portal/KB/ArticleDet?ID=832. The TeamDynamix iPaaS solution has only supported TLS 1.2 since it became available.

Additionally, it is worth noting that the TLS 1.0 and 1.1 deprecation will also apply to TeamDynamix APIs. Any customer-developed integrations that make requests to TeamDynamix APIs should also be modified to use TLS 1.2. Any questions about the usage of TLS by Internet browsers or integrations to TeamDynamix APIs should be directed to your internal IT Support and/or Security office.

Lastly, TeamDynamix recently changed the in-use cipher suites. This list was generated based on recommendations from OWASP and Mozilla to strike a balance between security and accessibility.

Old cipher suites:

  • ECDHE-RSA-AES256-SHA384/TLS1.2
  • ECDHE-RSA-AES128-SHA256/TLS1.2
  • ECDHE-RSA-AES256-CBC-SHA/TLS1.0, TLS1.1, TLS1.2
  • ECDHE-RSA-AES128-CBC-SHA/TLS1.0, TLS1.1, TLS1.2
  • AES256-GCM-SHA384/TLS1.2
  • AES128-GCM-SHA256/TLS1.2
  • AES256-SHA256/TLS1.2
  • AES128-SHA256/TLS1.2
  • AES256-SHA/TLS1.0, TLS1.1, TLS1.2, DTLS1.0
  • AES128-SHA/TLS1.0, TLS1.1, TLS1.2, DTLS1.0

New cipher suites:

  • AES256-GCM-SHA384/TLS1.2
  • AES128-GCM-SHA256/TLS1.2
  • ECDHE-RSA-AES256-GCM-SHA384/TLS1.2
  • ECDHE-RSA-AES128-GCM-SHA256/TLS1.2
  • ECDHE-RSA-AES256-SHA384/TLS1.2
  • ECDHE-RSA-AES128-SHA256/TLS1.2
  • ECDHE-ECDSA-AES128-GCM-SHA256/TLS1.2
  • ECDHE-ECDSA-AES256-GCM-SHA384/TLS1.2
  • ECDHE-ECDSA-CHACHA20-POLY1305-SHA256/TLS1.2
  • ECDHE-RSA-CHACHA20-POLY1305-SHA256/TLS1.2
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Details

Article ID: 124767
Created
Sat 1/16/21 11:49 AM
Modified
Mon 2/15/21 4:10 PM