DisclosureLens
HackingFinancial ServicesFinanceCustomer Data InvolvedMediumResolved

Cornick, Garber & Sandler, LLP

bd_578603a2b21a4624 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 26, 2025

Filed

Apr 2, 2026

To disclose

12 months

Affected · nationwide

5,8645 in this filing

Linked

6 filings

Confidence

81%
Full breach record for Cornick, Garber & Sandler, LLP →

Cornick, Garber & Sandler, LLP, a financial services firm based in New York, NY, reported an external system breach (hacking) that occurred between February 14, 2025 and March 26, 2025, discovered on March 26, 2025. Five Maine residents were among the 5,864 total persons affected. Affected individuals were offered 12 months of credit monitoring through Kroll. Written notification was sent on April 2, 2026.

Maine clockDiscovered Mar 26, 2025 → Filed with AG Apr 2, 2026372d ✗ ME AG >90d12 months 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 · 40 days
discovery → filing · 12 months / 372 days

Feb 14, 2025

Begins

Mar 26, 2025

Discovered

Apr 2, 2026

Filed

vs. sector median

+45 wks slower

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

Show 1 more filing ↓up to 42d gap

Filing propagation · 6 filings · 4 states

View merged incident ↗
Indiana State AGApr 2 · first
Maine State AGApr 2 · first · this page
Massachusetts State AG+1d
New Hampshire State AG+7d
Massachusetts State AG+42d
Indiana State AG+42d

Pattern: first filing Apr 2 (IN), last May 14 (IN) — a 42-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.