What should a Muslim do who performed Hajj to the House of Allah, but was addicted to pornography and masturbation, then his computer containing those materials was stolen, and he fears that the non-Muslim thief will publish them, and how can he avoid the sins of their publication when he cannot prevent it?

We hope that you have repented from these abominations, and you must be keen to improve your actions in the future and keep away from anything that might lead you to fall into them again. As for the thief's use of the device for pornography or its dissemination, we hope that no sin will befall you from it, if you are truthful in your repentance.