Is it permissible or forbidden to hack into another person's computer and take a copy of its contents without their knowledge, knowing that no harm will be inflicted upon them?
Source: FtawySummary from Ftawy's records · added here Sep 2, 2026
It is not permissible for a Muslim to hack into others' devices, as this constitutes an infringement upon their rights and an intrusion into their private affairs. Allah Almighty says: "And do not transgress. Indeed, Allah does not like transgressors." The : "Whoever looks into his brother's letter without his permission is only looking into the Fire" applies in this context. Therefore, one must repent and return whatever was taken from the device of the rightful owner, unless their forgiveness is known due to the strong relationship between them.
Summary from Ftawy's records · added here
Reviewed by El Fatwa's sharia committee.
Read the full answer on Ftawyhttps://ftawy.com/en/questions/49963
Where this answer came from
- Source platform
- Ftawy
- Original fatwa ID
- 49963
- Added here
- . This is when the answer was added to El Fatwa, not the fatwa's date.
- Text
- Summary from Ftawy's records, reviewed by El Fatwa's sharia committee.
- Read the full ruling
- Read the full answer on Ftawy