NATO says cyber attacks a call to arms

NATO chief Jens Stoltenberg warned the alliance must step up its defence against cyberattacks, saying they could potentially trigger their Article 5 mutual defence commitment. Computer users around the world were scrambling Wednesday to reboot systems after a tidal wave of ransomware cyberattacks spread from Ukraine and Russia across Europe to the United States and then on to Asia.

Source: NATO says cyber attacks a call to arms