Marietje Schaake, International Policy Director at Stanford's Cyber Policy Center, Eurasia Group senior advisor and former MEP, discusses trends in big tech, privacy protection and cyberspace:

What did the DarkSide incident targeting Colonial Pipeline reveal about ransomware and the vulnerability of critical infrastructure?

Well, basically everything you need to know. The type of impact debilitating infrastructure through a ransomware or other method of cyberattack has been warned about for years. The risk of exploitation of vulnerabilities in software with enormous ripple effects became very tangible with the attack on Colonial Pipelines. But remember that energy infrastructure in the US already enjoys the highest protections, and still the attackers managed to perpetrate.