Cyber attackers have hit the websites of the Israeli stock exchange, El Al airlines, and several banks. The activity began last week with the posting of stolen Israeli credit card details. An Israeli hacker then
retaliated by posting personal information hundreds of Saudis, Egyptians, and Syrians online. The most recent spate of attacks did not interrupt trading or scheduled flights.

http://www.msnbc.msn.com/id/46012902/ns/technology_and_science-security/