Lol idiots. Even if they did break into Blocklands Auth server they couldn't do anything. They could shut down the master server, oh no! Its impossible to get a key out of a key.dat file, its impossible to decode it. Its impossible to hack someone through the download cache because you can't transfer physical files. The only possible way to hack someone is to embed a key logger into an add-on, and have it somehow execute whenever blockland is running.
Take your paranoid heads out of your asses and learn that its impossible.
Oh no! I'm jetting in a minigame with jets disabled, someone call 911 I'm highjacking the server!