HackingGovernmentGovernmentCustomer Data InvolvedIdentity (basic)LowContained

Foster City, CA

bd_7ce8d2d6507ac815 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jul 13, 2026

To disclose

—

Affected

Not disclosed

Confidence

65%

Full breach record for Foster City, CA →

City of Foster City reported unauthorized access to certain systems between February 28 and March 25, 2026. An external actor may have viewed or acquired files containing names and other personal information. The City engaged forensic investigators, notified law enforcement, and is offering credit monitoring to affected individuals.

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Incident timeline

Feb 28, 2026

Begins

Jul 13, 2026

Filed

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

Name: Foster City, CA
norm: foster city ca
Domain: fostercity.org

Name: Foster City, CA
norm: foster city ca
Domain: fostercity.org
Industry: Governmentllm

Discovered: —
Breach occurred: Feb 28, 2026 – Mar 25, 2026
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified law enforcement

During the incident: Took steps to investigate, secure our systems, and notify law enforcement
Engaged an independent forensic security firm to assist with the investigation
Conducted a review of the files potentially involved in the incident
Arranged for free one-year membership of Experian IdentityWorks Credit 3B
Changes made: Continuing to evaluate additional measures designed to help reduce the likelihood of a similar incident occurring in the future, including enhancements to our technical safeguards
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

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/sb24-626411
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 13, 2026
Raw hash: 4c6b850f9e19f7886b494f3c3b7bb076074a49df1ffa8adeeb533007f4a0dc30

Reporting entityFoster City, CA

Victim entityFoster City, CA

IncidentUnknown

Stated responseTook steps to investigate, secure our systems, and notify law enforcement

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov