Harbor Developmental Disabilities Foundation, doing business as Harbor Regional Center, has sent letters explaining that it noticed unusual activity inside its network environment on or around March 7, 2026. After bringing in legal counsel and outside forensic investigators, the organization determined that an unauthorized individual may have viewed or copied certain information during activity that took place on March 6 and 7, 2026. This fits the pattern of a hacking or system intrusion rather than something like a lost laptop or an employee mistake. Harbor says it finished reviewing exactly what was affected on July 7, 2026, roughly four months after the intrusion was first spotted.
