What ILLiad users need to know about OCLC’s upcoming TLS security enhancements

Symptom

• Support for TLS 1.1 and 1.0 will be discontinued on February 3, 2020

Applies to

• ILLiad and all OCLC services

Resolution

Here is the information you need to know about the changes:

1. Please see the document on TLS security enhancements.

2. If you are unable to upgrade prior to February 03, you can also make a registry change if your ILLiad server is adversely affected:

   https://support.atlas-sys.com/hc/en-us/articles/360017523493-Performing-a-Registry-Change-for-ILLiad-Client-or-Server-to-Enable-TLS-1-2

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