Two of Facebook's official Twitter accounts were hijacked on Friday, the social media giant confirmed.

The Twitter accounts for Facebook and for its messaging app Messenger both posted a message reading "Hi, we are O u r M i n e. Well, even Facebook is hackable but at least their security is better than Twitter."

The tweet then listed an e-mail address to contact "to improve your account's security."

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In a statement on Friday night, Twitter and Facebook said the accounts were "briefly hacked but we have secured and restored access."

A Twitter spokesperson said that the accounts were hacked through a third-party platform.

The OurMine group has been linked to hacks of the Twitter accounts of the National Football League and sports broadcaster ESPN in January, as well as a hack of The New York Times' Twitter account. Details on the group, which has been in operation since at least 2014, remain scarce.

ed/dj (dpa, Reuters)

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