The tech coalition rejected the GCHQ's suggestion that adding a law enforcement official to a group chat or call would not threaten civil liberties or security.

GCHQ head Jeremy Fleming revealed that the U.K. has conducted a proactive cyber campaign against ISIS, touting the notion of using offensive cyberattacks to counter violent extremism.

The new center in London will provide opportunities for collaboration between large firms and startups, as well as other services.

The three-way split of U.S. cyber defense responsibilities between the National Security Agency, Department of Homeland Security and the Federal Bureau of Investigation isn't working and the new president should consider uniting elements of the three departments into a single cyber defense agency, a senior NSA official said.