Found below suggestion from Pega 8.8.2 SystemOut Logs. Application server is WebSphere 8.5. Not sure if this setting is already available somewhere in the application server. Please share if anyone has idea on this.
SystemOut O Consider setting -Djdk.tls.rejectClientInitiatedRenegotiation=true to prevent DoS attacks through client side initiated TLS renegotiation.
***Edited by Moderator Rupashree to update Capability tags***