The hacker who breached education tech giant PowerSchool claimed in an extortion demand that they stole the personal data of 62.4 million students and 9.5 million teachers. PowerSchool is a cloud-based software solutions provider for K-12 schools and districts that provides tools for enrollment, communication, attendance, staff management, learning systems, analytics, and finance. On January 7th, PowerSchool disclosed that it suffered a cyberattack after a threat actor used stolen credentials to...