Man, you really got lucky they didn’t throw you in jail. Anything related to national defense is pretty scary. Do you think you might get some kind of reward for exposing this vulnerability?
Who knows! Maybe it’s working just fine, but the e164.arpa record is pointing to the public prosecutor’s teapot or something.
I don't want the miss the young girls skills but she is no security researcher but in the eyes for her target simple a hacker. And I would say too that she got lucky. It would not be the first time that inexperienced young persona have to suffer the consequences even of their well intended actions.