'Russian hackers' attack two US voter databases

Russian-based hackers may have been responsible for two recent attempts to breach US voter registration databases in two states, raising fears Moscow is trying to undermine November's presidential election, US media said ...

Paris attacks linked to encryption: NSA chief

Last year's deadly attacks in Paris "would not have happened" without the use of encrypted communications to enable the perpetrators to avoid detection, the NSA chief said in an interview.

Countering social influence and persuasion of extremist groups

Social media has become a vital channel for terrorist groups to share news and seduce new members. The recent, notable successes of ISIS in the U.S. and Europe have demonstrated that terror groups can successfully use this ...

US officials warn of encrypted communications by extremists

The growing use of encrypted communications and private messaging by supporters of the Islamic State group is complicating efforts to monitor terror suspects and extremists, U.S. law enforcement officials said Wednesday.

Surveillance powers to lapse without Senate action Sunday

A midnight deadline drew near for senators meeting in an extraordinary Sunday session to extend surveillance programs, but a lapse seemed unavoidable and intelligence officials worried about giving terrorists greater freedom ...

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