DisclosureLens
HackingFinancial ServicesFinanceEmployee Data InvolvedIdentity (basic)Government IDMediumResolved

Clear Street Management

bd_c2db6f7acede55fd · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 28, 2021

Filed

Aug 12, 2021

To disclose

6 weeks

Affected · nationwide

3641 in this filing

Linked

3 filings

Confidence

50%
Full breach record for Clear Street Management

Clear Street Management LLC, a financial services firm, reported a data breach affecting one Maine resident. The breach, which occurred on June 25, 2021, and was discovered on June 28, 2021, was described as an external system breach or hacking incident. The compromised information included the resident's name and driver's license number. In response, the company provided written notification to the affected individual on August 12, 2021, and offered 24 months of credit monitoring and identity protection services through IDX.

Maine clockDiscovered Jun 28, 2021Filed with AG Aug 12, 202145d ME AG >30d6 weeks 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 · 3 days
discovery → filing · 6 weeks / 45 days

Jun 25, 2021

Begins

Jun 28, 2021

Discovered

Aug 12, 2021

Filed

vs. sector median

3 wks faster

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
New Hampshire State AGAug 12 · first
Massachusetts State AGAug 12 · first
Maine State AGAug 12 · 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.