cyber-attacks

The NATO symbol is seen in front of NATO headquarters in Brussels. (AP/Virginia Mayo)
NATO officials at a conference in Estonia are discussing the risks of cyber attacks, and talking up the possibility of invoking Article 5, an alliance-wide obligation for member nations to come to the military defense of the attacked nation, in the event of  “certain” cyberattacks.

Donald Trump, background, speaks at the CIA in Langley, Va. Wikileaks recent “Vault 7” release reveals the agencies ability to carry our cyber attacks and attribute them to foreign powers. (AP/Andrew Harnik)

President Barack Obama speaks at American University in Washington, Wednesday, Aug. 5, 2015. (AP/Susan Walsh)