HackingOtherTargetedData ExfiltratedIdentity (basic)Government IDHighContained

Children's Council of San Francisco

bd_13cc3591bebd9bb2 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 23, 2026

Filed

Mar 3, 2026

To disclose

8 days

Affected · nationwide

12,6551 in this filing

Linked

6 filings

Confidence

66%

Full breach record for Children's Council of San Francisco →

Children's Council of San Francisco experienced an external system breach (hacking) on August 3, 2025, discovered on February 23, 2026. The incident affected 12,655 individuals, including 1 Maine resident. Data compromised included names and Social Security Numbers. The organization engaged forensic experts, notified the FBI, enhanced network security, and offered 12 months of credit monitoring.

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Maine clockDiscovered Feb 23, 2026 → Filed with AG Mar 3, 20268d ✓ ME AG ≤30d8 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 204 days

discovery → filing · 8 days

Aug 3, 2025

Begins

Feb 23, 2026

Discovered

Mar 3, 2026

Filed

vs. sector median

7 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Vermont State AGbd_ac66c0f72cc2eaf32026-03-03Verified
New Hampshire State AGbd_d544b6922b9ab3202026-03-03Verified
California State AGbd_f70372d1a991c7502026-03-03Candidate
Massachusetts State AGbd_46a79fef4ae7e6c22026-03-04 · +1dVerified

Show 1 more filing ↓up to 1d gap

Nebraska State AGbd_c61057cb372d7dd42026-03-02 · +1dVerified

Name: Children's Council of San Francisco
norm: children s council of san francisco

Name: Children's Council of San Francisco
norm: children s council of san francisco
Industry: Otherllm

Discovered: Feb 23, 2026
Breach occurred: Aug 3, 2025
Undetected for: 204 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 2, 2026
Affected individuals: 12,655state + nationwide
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified the Federal Bureau of Investigation
Initial access: exploit_public_facing

During the incident: Engaged cybersecurity experts to conduct an investigation
Engaged a third-party vendor to conduct a comprehensive review of the affected data
Implemented measures to enhance network security
Notified the Federal Bureau of Investigation
Changes made: Implemented measures to enhance network security to minimize the risk of a similar incident occurring in the future
Offering complimentary credit monitoring and identity theft protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 days(8 days from discovery to filing)
Compliance flags: ME AG ≤30d · 8d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Feb 23, 2026
→ Filed with AG: Mar 3, 2026
8d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Feb 23, 2026 → Filed with AG: Mar 3, 2026	8d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Nebraska State AGMar 2 · first

Vermont State AG+1d

New Hampshire State AG+1d

California State AG+1d

Maine State AG+1d · this page

Massachusetts State AG+2d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/3d4314af-ebbc-4918-93fb-e7dcf0e09428.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 3, 2026
Raw hash: f9ae3ad3151abdf278c77e5bd7ca33b3082934d9bfc48c8060e8ba22f2b78128

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityChildren's Council of San Francisco

Victim entityChildren's Council of San Francisco

Incidentdiscovered Feb 23, 2026

Stated responseEngaged cybersecurity experts to conduct an investigation

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov