If you protect your private keys properly (and therefore actually own your bitcoin) it is not feasible for someone to steal it. At least it through a hack. The

If you protect your private keys properly (and therefore actually own your bitcoin) it is not feasible for someone to steal it. At least it through a hack. The hacks you hear about are about stealing an exchange’s private keys which are are not adequately protected and are holding BTC on the users behalf.