UK officials now say Russia was behind last year's "Petya" cyberattack. But they think the virus was targetted just at Ukraine and was never supposed to spread as widely as it did.
For full interview [click here](https://cheddar.com/videos/uk-says-russia-behind-petya-cyberattack).
The Biden administration on Thursday released a plan for improving the nation's cybersecurity by shifting the burden from individuals, small businesses, and local governments to federal agencies and major tech providers.