A new forensic report by CrowdStrike reveals that U.S. edtech giant PowerSchool was compromised by a hacker months before the December breach.PowerSchool confirmed unauthorized activity on its network prior to December, possibly dating back to August 2024.The hacker used compromised support credentials to access PowerSchool's network and gained unauthorized access to the customer support portal.PowerSchool's log data did not go far enough to attribute the earlier access to the same threat actor involved in the December breach.