Cyber-attack on three European airports leads to disruption for thousands

Jamie MacColl, a senior research fellow at the RUSI, said that it was more likely to be an opportunistic ransomware attack. “For the time being I haven’t seen any evidence that would link it to Russia’s activity over the last two days,” he told The Observer. “We haven’t really seen Russian hacktivists have this type of impact over the last few years on major western critical national infrastructure.”