It appears as though the official Twitter accounts for both Square Enix Europe and Just Cause were hacked earlier today and one hacking group is claiming they did it. The group, who claims the hack through the hashtag '#cyberwolfgang', took both accounts to share nonsense tweets.
The Just Cause hack was short-lived, with only a few tweets saying "#cyberwolfgang everywhere!!," "f*ck off," and "so @SQUARE_ENIX_EU got locked -__-." The Square Enix Europe hack lasted a bit longer, giving the hacking group more than enough time to share a number of now deleted tweets.
Square Enix Europe now has full access to their account again and has apologized for the hack.
Here are the Tweets, from most recent (top) to the initial few (bottom):
