Cybercriminal group claims responsibility for ransomware attack as hospital CEO says recovery will take weeks

[These are just some impressions of war in the 21sta century, from the POV
  of a retired hi-tech man whose latest military experience was 30 years
  ago.  I'll try to keep it relevant to RISKS.]

Part 1: It's a Smartphone war

Forget walkie-talkies, forget battleground maps, communication lines,
Signaling Corps.  The main way to communicate, by soldiers and civilians,
is Whatsapp.  Soldiers get their marching orders on their phones, which
include maps, drone images of targets, real-time situation profiles.

Other …

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