2026 Provident Behavioral Health — unauthorized system access Apr 3; MA AG notice
Data compromised
Personal information in compromised systems (sample letter field list truncated; credit monitoring offered)
Technical writeup
Verified Massachusetts AG sample notice. Provident Behavioral Health became aware of unauthorized activity April 3, 2026; systems isolated; forensic review completed and notification list finalized August 28, 2026. 12 months HaystackID credit monitoring offered. National count not stated. recordsAffected 0; companyConfirmed true.
Root cause
Unauthorized activity on computer systems; data may have been accessed