HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_GOVERNMENTIDENTITY_BASICHighContained
STRATEGIC EDUCATION, INC.
bd_d77c7602660c3ca5 · schema v1 · pii pii-v1
Full breach record for STRATEGIC EDUCATION, INC. →Strategic Education Inc. (SEI) notified the New Hampshire Attorney General of a cybersecurity incident where an unauthorized actor accessed SEI's servers between Feb 23-25, 2026. The breach affected approximately 2,274 NH residents, exposing names, SSNs, driver's license numbers, and passport numbers. SEI secured its network, conducted an investigation, mailed notifications, and offered 1 year of Kroll identity monitoring services.
This filing is one of 12 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- bd_28bb6ee0982b4f63Oregon State AGfiled 2026-06-01Candidate
- bd_5d13c45fb525d651California State AGfiled 2026-06-01Verified
- bd_8aaceaf2f3381fb4Vermont State AGfiled 2026-06-01Verified
- bd_a8a2a510a2084c90Massachusetts State AGfiled 2026-06-01Verified
Show 6 more filings ↓Show fewer ↑up to 3d gap
- bd_cb4c9619494a59adWashington State AGfiled 2026-06-01Verified
- bd_dcab2736031a3856Maine State AGfiled 2026-06-01Verified
- bd_f43a83a0e648c396Iowa State AGfiled 2026-06-01Verified
- bd_9afb0dab02b16f5aTexas State AGfiled 2026-06-02(1d gap)Verified
- bd_b8233d0d40ac3c3dSouth Carolina State AGfiled 2026-06-02(1d gap)Verified
- bd_3b6d029d175c46e0Delaware State AGfiled 2026-05-29(3d gap)Verified
Showing first 10 of 11 linked disclosures.
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/strategic-education-20260601.pdf
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
- 2402e96b81397852192c02169385eb5ab43451ec16d66c79d08436b0929286f1
Reporting entity
- Name
- STRATEGIC EDUCATION, INC.norm: strategic education
Victim entity
- Name
- STRATEGIC EDUCATION, INC.norm: strategic education
Incident
- Discovered
- Feb 23, 2026
- Materiality determined
- —
- Notification sent
- May 29, 2026
- Affected individuals
- 2,274
- Data types
- IDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Attorney General's Office
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 14 weeks(98 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.