A while back, I ran into a security hole in T-Mobile. Confidential customer data was quite literally available on the Internet via a Google search. This was due

A while back, I ran into a security hole in T-Mobile. Confidential customer data was quite literally available on the Internet via a Google search. This was due to a half-dozen missing very basic security precautions (forms using GET instead of POST, no CSRF, etc., etc., etc.). I emailed the CEO. It got moved to a team who assured him there were no problems. The pages got taken down, but the underlying issues were, as far as I know, ignored (the communication to the CEO was essentially that there were no issues, and he believed his team over me). I still trust T-Mobile more than Spring/AT&T/Verizon as a company, but data security is non-existent. I'm not quite sure what to do with that.