“Experts say that the infrastructure behind the attacks and the way that different servers have been used to hide their source reveals that the suspected organization — known as the Gaza Cybergang Group — has upgraded its capability to a level ‘which would not embarrass countries with reasonable cyber capabilities,’ The Marker, a daily business newspaper, reported Wednesday.
The Gaza Cybergang Group is thought to be backed by the Hamas terror group which controls the Strip”
Source: Hamas upgrades cyber espionage capability — report | The Times of Israel