Please not that hacking cyberbrains is both A) very difficult (min +6), and B) a multistep process (requiring either completely subverting the morphs mesh inserts or having direct physical access to the cyberbrain. And you can disable your own mesh inserts, so it basically requires physical access). And C) all of that is to simply gain<em>access</em>to one.<em>Doing</em>anything with it requires more actions.<br/><br/>See EP p. 261.