Account icon An icon in the shape of a person's head and shoulders. It often indicates a user profile. World globe An icon of the world globe, indicating different international options. Internet Iranian hackers were behind the shutdown of a major Las Vegas casino in February, wiping hard drives clean and stealing some customers' Social Security and driver's license numbers in the process, Businessweek reported on Thursday. Close icon Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification. According to a report released by US cyber security firm Cylance entitled " Operation Cleaver ," Iran has been developing its cyber technology for the sake of military readiness, so that in the event of a conflict it has the ability to shut down core facilities around the world. Natasha Bertrand. Cybercriminals Sony Hack.{/INSERTKEYS}{/PARAGRAPH} {PARAGRAPH}{INSERTKEYS}Subscriber Account active since. A leading-edge research firm focused on digital transformation. The Sands Casino website before it was hacked. The casino's websites were also defaced with images condemning Las Vegas Sand Corp. The FBI recently warned US businesses to be wary of Iran's sophisticated hacking operations, which have targeted defense contractors, energy firms, educational institutions and other critical infrastructure organizations in 16 countries. The only other comparable incident is the recent hack of Sony Pictures, which at least one expert argues was an act of war. Business Insider logo The words "Business Insider". Login Subscribe Subscribe. Las Vegas Sands Corp.