DisclosureLens
HackingTechnologyProfessional ServicesInformationCustomer Data InvolvedEmployee Data InvolvedPIIIdentity (basic)EmploymentMediumContained

Quatrro Business Support Services, Inc.

bd_4bfd9b46b32c693b · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 7, 2025

Filed

Sep 10, 2026

To disclose

40 weeks

Affected

4,562state residents only

Linked

6 filings

Confidence

66%
Full breach record for Quatrro Business Support Services, Inc. →2 incidents on file

Quatrro Business Support Services, Inc. notified individuals that unauthorized access occurred to certain files between November 11-19, 2025. The company identified the incident on December 7, 2025. The investigation determined that files containing personal information, including names, addresses, and potentially Social Security numbers, were accessed. Quatrro is offering identity monitoring services through Kroll. The company has implemented measures to strengthen its security program.

South Carolina clock✓ SC CRA notice due40 weeks discovery → filing

Incident timeline

undetected · 26 days
discovery → filing · 40 weeks / 277 days

Nov 11, 2025

Begins

Dec 7, 2025

Discovered

Sep 10, 2026

Filed

vs. sector median

+29 wks slower

This filing is one of 6 filings 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 1d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Washington State AGSep 9 · first
Oregon State AGSep 9 · first
California State AGSep 9 · first
Vermont State AGSep 9 · first
South Carolina State AG+1d · 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.