Rapid attribution: Just 48 hours after banks and government websites crashed in Ukraine under the weight of a concerted cyberattack on February 15 and 16, the US and the UK pointed the finger at Russia. It’s likely that the cyberattack was meant to sow panic in Ukraine as over 150,000 Russian troops massed at the border. An invasion is now believed to have begun, with Putin ordering troops into two eastern regions of Ukraine yesterday.