Ironic question re: site security

I understand the futility of the following question, given that, if the site is insecure, I may get a dishonest answer from the same people who threaten its security.

Nevertheless, I was wondering whether anyone has had a negative experience resulting from posting something here, only to have it traced back to their real identity. Naturally, I've used an alias so far, but if site security is a real issue, it might make me hesitate to ask questions that are too specific (such as those regarding a particular play at a particular casino).

Thanks again for all the helpful answers in the past.
David