A bit confused because I don't know what KSF, USF and UN are.
So does that mean that hacking is possible, or has anyone ever been hacked before (legitimately)?
you can make yourself easier by creating an another account for gaming purpose and use your current account for forum purpose. Being hacked is always possible, it depends of the security standards of a company, but in most situations, it's caused by a form of phising ; ie passing your password. Just don't do it, even if you trust the person.
So, go create an another account and use it for gaming. Walk around on this forums with this account ,; Evaeri. Please don't make stuffs easier by adding numbers to the new account name like Evaeri2 or similar names.
i have also multiple accounts, this current one is for forum purpose, but i have also a gaming account. Although the best security is to not share your password at any circumstances, even if a GM (GameMaster) is asking for it ingame.