The FBI announced Wednesday that the San Bernardino shooters did not openly post on social media about jihad, but did have conversations about martyrdom using "private direct messages."

Anonymous recently published a YouTube video declaring war on ISIS following last week's terrorist attacks in Paris, and it looks like the hacktivist group may have taken its first steps towards battle.

Over the weekend, the terrorist group Boko Haram declared their sudden allegiance to that other terrorist clan ISIS. Boko Haram shared an audio message on their Twitter…