CyberWire Daily at 10: The breaches we still talk about.

This CyberWire special edition review highlights major breaches and disruptive cyber incidents from the past decade—Sony (2014), OPM (2015), WannaCry/NotPetya and Equifax (2017), and SolarWinds (2020)—and discusses their impact, attribution (nation-state espionage versus financially motivated actors), supply-chain risk, and lessons learned about how threats and industry responses have evolved.