Hi, We are currently on PRPC 6.1 SP2 and using SHA-1 and the plan is to move to SHA-2 by end of this year.
The customer wants to know the feasibility and impact of upgrading to SHA-2 while on PRPC 6.1 SP2.
Additional Info -

Application Server - Apache Tomcat 7.0.39
OS - Linux 2.6.32-642.el6.x86_64
JRE - Sun Microsystems 1.6.0_65-b14
External applications also display Pega Portal on their application using IAC

Please let me now -

1. if this is feasible

2. If yes what all should be considered before proceeding with the SHA upgrade and

3. how would it impact external systems invoking our SOAP Services over TLS1.2 and SSL ?

P.S : I had seen the below posted response but it doesn't seem to provide an answer what all to consider before deciding on upgrade - Thanks

https://collaborate.pega.com/question/sha-1-sha-2-certificate-migration

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