Hackers sympathetic to ISIS may lack the funding and talent of government-sponsored hackers, but they merit attention because of their promotion of physical violence and ability to incite others via social media to target individuals or groups. A report today by security company Flashpoint points out that while these groups are not official members of...

Apple CEO Tim Cook late Tuesday defiantly challenged a U.S federal magistrate judge’s order that it help the FBI break into an iPhone 5c belonging to one of the shooters involved in last December’s attack in San Bernardino, Calif. Cook released a letter last night expressing his opposition to the court order and called for...