Cyberattack: major cyber attacks over the past 10 years

A huge range of organisations and companies around the world have been affected by the WannaCry ransomware cyberattack, described by the EU's law enforcement agency as "unprecedented".One of the first massive cyberattacks to hit a state occurred in spring 2007 in the Baltic nation of Estonia, when a spate of intrusions forced the closure of government websites and disrupted leading businesses.Estonia, which was in the midst of a diplomatic dispute with Russia, blamed Moscow for the attacks, whic