password please

as a CCA,everytime we receive a call, the first thing we do is to verify info from callers.. password is very important. we never service the call if the CM won't be able to verify info. there was a time when i played hard ball with the CM. she wanted details on the status of her account.i gave her zero info. she got real mad. i tried other means to verify her but still, she didn't pass. expectedly, all the bad words came out from her mouth. i just advised her to send necessary documents if she wants to have access on her account. before i could give out the address for acceptable documentations, she hung up!