Cyber war has moved from fiction to fact, says a report.
Compiled by security firm McAfee, it bases its conclusion on analysis of recent net-based attacks.
Analysis of the motives of the actors behind many attacks carried out via the internet showed that many were mounted with a explicitly political aim.It said that many nations were now arming to defend themselves in a cyber war and readying forces to conduct their own attacks.
While definitions of what constitutes cyber war are not shared, it was clear that many nations were preparing for a future in which conflict was partly conducted via the net."There are at least five countries known to be arming themselves for this kind of conflict," said Greg Day, primary analyst for security at McAfee Europe.
The UK, Germany, France, China and North Korea are known to be developing their own capabilities.
Read more at 'Age of cyber warfare is 'dawning''