I was trying to give global permissions to maven, Groovy and Java in order to narrow down where the problem was. I figured then I could tighten em back down to just those required. What ever it is, it must pertain to the "Strong Encryption" stuff. It worked fine before I added BouncyCastle and tried to use it. Unfortunately, I don't think we can back down to the lesser encryption. IMHO I don't think it wise to store configuration or creds in your build. It should be maintained separately, perhaps as a different build, by CM.