The Harbor Developmental Disabilities Foundation (d/b/a Harbor Regional Center) Data Breach: Incident Facts and Free Case Review
Harbor Developmental Disabilities Foundation, doing business as Harbor Regional Center, is a healthcare and social services organization dedicated to providing support and advocacy for individuals with developmental disabilities. Given the nature of their services, the organization maintains highly sensitive personal information, including comprehensive medical records, diagnostic data, treatment plans, and government-issued identification numbers required for program eligibility and insurance coordination. This data breach was officially reported to the California Attorney General in 2026, confirming that unauthorized access to their systems occurred. If you received a notification letter, it indicates that your personal or protected health information may have been compromised. We encourage you to review the details provided in your letter carefully and consider taking proactive steps to monitor your accounts for any signs of suspicious activity.
- State
- California
- Breach date
- March 6, 2026
- Reported
- May 28, 2026
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Related data breach cases
- ZZ Diag Probe
- NSE Insurance Agencies
- HILT-Trust 2020-A and its underlying trusts and affiliates ("HILT")
- Fairwinds Credit Union
- Modoc Medical Center
- Ethan Conrad Properties
- Friesen Group
- Ridgeway Pharmacy Ltd
- Fun For Less Tours, Inc.
- United Underwriters
- The Office of the Los Angeles City
- Seyfarth Shaw LLP
- Opportune LLP
- Partnership HealthPlan of California