HackingOtherStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

Channel Islands YMCA

bd_3d07493bf241a2c4 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 19, 2025

Filed

May 22, 2025

To disclose

9 weeks

Affected

Not disclosed

Confidence

65%

Full breach record for Channel Islands YMCA →

Channel Islands YMCA reported unauthorized access to work email accounts. Unusual activity was detected on March 19, 2025, and the organization learned of the incident on April 30, 2025. Personal information transmitted via email may have been accessed. The organization engaged independent experts, implemented additional security measures, and offered complimentary identity monitoring services through Kroll.

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California clockDiscovered Mar 19, 2025 → Notified Apr 30, 202542d ✓ CA 60-day OK9 weeks discovery → filing

Incident timeline

discovery → filing · 9 weeks / 64 days

Mar 19, 2025

Begins

Mar 19, 2025

Discovered

May 22, 2025

Filed

vs. sector median

+1 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Channel Islands YMCA
norm: channel islands ymca
Domain: ciymca.org

Name: Channel Islands YMCA
norm: channel islands ymca
Domain: ciymca.org
Industry: Otherllm

Discovered: Mar 19, 2025
Breach occurred: Mar 19, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 30, 2025
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1114 Email CollectionT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified California Attorney General

During the incident: Started an investigation using independent experts
Implemented additional security measures
Secured the services of Kroll to provide identity monitoring at no cost
Changes made: Implemented additional security measures to minimize the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(64 days from discovery to filing)
Compliance flags: CA 60-day OK · 42d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Mar 19, 2025
→ Notified: Apr 30, 2025
42d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Mar 19, 2025 → Notified: Apr 30, 2025	42d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

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://oag.ca.gov/ecrime/databreach/reports/sb24-603075
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 22, 2025
Raw hash: 338813e8ed38c80745d974290814b36b5ff0accec96b8f5fd9e869ad24d84bd9

Reporting entityChannel Islands YMCA

Victim entityChannel Islands YMCA

Incidentdiscovered Mar 19, 2025

Stated responseStarted an investigation using independent experts

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov