Lessons from 2020’s biggest cyberattacks

As the world transitioned to everything virtual in 2020 — work, classes, and get-togethers — cybercriminals wasted no time figuring out how to exploit the dramatic increase in online presence. Cyberattacks quickly evolved and escalated, and organizations scrambled to protect themselves against a slew of ransomware, phishing, and supply chain attacks and prevent catastrophic data leaks and breaches.