# \[IGN-9275\] OPC UA client X509 authentication

**URL:** <https://forum.inductiveautomation.com/t/ign-9275-opc-ua-client-x509-authentication/107512>\
**Category:** Ignition 8.3 Early Access\
**Created:** [June 18, 2025, 8:35am UTC](https://forum.inductiveautomation.com/t/ign-9275-opc-ua-client-x509-authentication/107512 "2025-06-18T08:35:34Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 11, 2025, 1:42pm UTC](https://forum.inductiveautomation.com/t/ign-9275-opc-ua-client-x509-authentication/107512/3 "2025-09-11T13:42:03Z")

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This has been implemented and it's sitting in a long queue of work targeting 8.3.1.

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_[View the full topic](https://forum.inductiveautomation.com/t/ign-9275-opc-ua-client-x509-authentication/107512)._