Cyberattack hits Ukraine government websites amid tensions with Russia
Officials say personal data was not affected and most services have been restored.
nato
Germany and the Netherlands form a joint military network
It could help soldiers from different countries fight together.
The US is not prepared to shape global internet policy
Lessons from the Senate hearing on the international internet landscape.
US general says efforts to combat Russian meddling aren't going well
The US has no unified approach to defend against a digital incursion, he said.
Russia is hacking the phones of NATO soldiers
But is it a major security threat, or an intimidation tactic?
