Effective in version 10.5, PowerCenter services supports all the default ciphers supported by the Informatica domain.
Previously, PowerCenter services supported only the following ciphers:
TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,
and TLS_RSA_WITH_AES_256_CBC_SHA256