Hacktivist collective started its Operation Israel campaign at 3 a.m. Eastern time Thursday. Attackers targeted sites belonging to Israel Defense Forces, Prime Minister’s office, Israeli banks, airlines, media outlets. The attackers claimed to be Islamic hacktivists running a grassroots operation, but experts said sophistication showed that they were well organized and had access to significant resources. The latest Anonymous campaign involved a number of well-known network flood tools, such as ByteDos3.2 and Tor’s Hammer.”]