HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedTargetedPIIIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTCriticalContained
Advantive
bd_f905136586dcab90 · schema v1 · pii pii-v1
Full breach record for Advantive →Advantive LLC, a technology provider of software for healthcare providers, disclosed a cybersecurity incident involving unauthorized access to its network. The breach resulted in the exfiltration of customer data, including names, addresses, Social Security numbers, and financial account information, affecting approximately 1,000,000 individuals. Advantive engaged forensic investigators, notified law enforcement, and provided credit monitoring services to affected customers.
Massachusetts clock✗ MA AG >90d20 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1,000,000 affectedView incident
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1079-advantive-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 1, 2026
- Raw hash
- 848f2a9a5443b392355699a8520785d8f8739aa3e2985a589e0ed06fffc79f1e
Reporting entity
- Name
- Advantivenorm: advantive
- Domain
- advantive.mybenefits.life
Victim entity
- Name
- Advantivenorm: advantive
- Domain
- advantive.mybenefits.life
Incident
- Discovered
- Jan 15, 2026
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 1,000,000
- Data types
- PIIIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified Massachusetts Attorney General
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 20 weeks(137 days from discovery to filing)
- Compliance flags
- MA AG >90d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.