A group called OurMine appeared to take control of the main HBO accounts, as well as those for the network’s shows including Game of Thrones.
One post said “OurMine are here. we are just testing your security”.
It is the latest cyber security headache for the entertainment firm after hackers released Game of Thrones scripts and company data.
Some of the social media posts were removed quickly afterwards.
Via: BBC
Source: HBO, Twitter
