Many people are getting hacked ( @FizFez is a reasonably well known example ) and for your account's safety, I recommend you change your password. A few tips: --> 16 characters minimum. --> Have as little as possible open on your computer when you change your password. (This reduces the risk of your password being keylogged. If you don't think you have any keyloggers on your computer, still do this just in case.) --> Include letters (both upper and lower case), numbers, and symbols. --> If a mod requires your password, DON'T USE IT. [Replay Mod is fine as it uses a separate password exclusively for the mod] --> [thanks @Panophobia] Don't click suspicious links. Please. (including but not limited to: Free OptiFine Cape, Free Ranks, Free Alts etc). Use your common sense with this one.