Twitter CEO Jack Dorsey's Vine account hacked
Twitter CEO Jack Dorsey's Vine account was on Saturday hacked by a hacker group named OurMine, which had earlier claimed responsibility for hacking Twitter accounts of Sundar Pichai and Mark Zuckerberg. All the posts appeared on Dorsey's Twitter account, which is linked to his Vine. After posting a couple of pictures, OurMine tweeted, "Hey, its OurMine, we are testing your security."