With Cyber becoming operational domain of warfare, Militaries establish Cyber commands and develop offensive cyberwarfare capabilites

Cyber warfare has developed into a more sophisticated type of combat between countries, where you can destroy communications and other digital infrastructure of adversaries. Cyberwarfare involves digital attacks on the networks, systems and data of another state, with the aim of creating significant disruption or destruction. That might involve destroying, altering or stealing data, or making it impossible to access online services, whether they are used by the military and broader society. These digital attacks may also be designed to cause physical damage in the real world – such as hacking into a dam’s control systems to opening its floodgates, says Techrepublic. A wider definition of cyberwarfare could also include some elements of what is also known as information warfare — including online propaganda and disinformation, such as the use of ‘troll armies’ to promote a certain view of the world across social media.