[Kurzalewski]

Always use hashed passwords and so that they'd be not just hard to guess, but impossible to. What I use for my passwords, at first place - generate good passwords:

PHP код:

function pass($st = 7) {
    return substr(md5(uniqid(mt_rand(), true)), 0, $st);
} 


then, it might sound funny but I write them down on paper, although you can just write them in a simple .txt document. Other possibility is if you're getting keylogged. (I doubt there's other way to "hack" rcon passwords)