DisclosureLens
HackingGovernmentGovernmentStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Financial accountLowContained

City of Thousand Oaks

bd_b93c840f8fe18ecd · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 28, 2018

Filed

Apr 3, 2018

To disclose

5 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

65%
Full breach record for City of Thousand Oaks →2 incidents on file

The City of Thousand Oaks notified residents that an unauthorized individual may have accessed a vendor's computer processing credit card transactions. The incident occurred between January 4 and January 10, 2018, and was discovered on February 28, 2018. Affected data may include names, payment card numbers, and expiration dates. The City hired a forensic firm and is enhancing security protocols.

California clockDiscovered Feb 28, 2018 → Notified Apr 2, 201833d ✓ CA 60-day OK5 weeks discovery → filing

Incident timeline

undetected · 55 days
discovery → filing · 5 weeks / 34 days

Jan 4, 2018

Begins

Feb 28, 2018

Discovered

Apr 3, 2018

Filed

vs. sector median

6 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Massachusetts State AGApr 3 · first
California State AGApr 3 · first · this page

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.