DisclosureLens
HackingProfessional ServicesProfessional ServicesVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedEmployee Data InvolvedIdentity (basic)Government IDMediumContained

M. Arthur Gensler Jr. & Associates, Inc.

bd_2d48359ec9022072 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Aug 9, 2023

To disclose

Affected

Not disclosed

Linked

6 filings

Confidence

64%
Full breach record for M. Arthur Gensler Jr. & Associates, Inc.

Gensler experienced a data breach via a third-party software vendor, Progress MOVEit, between May 27 and May 31, 2023. An unauthorized party accessed and copied files containing names, Social Security numbers, and dates of birth of US-based employees. Gensler disabled access, patched the exploit, and offered two years of credit monitoring.

Incident timeline

May 27, 2023

Begins

Aug 9, 2023

Filed

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 filingup to 33d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Vermont State AGJul 7 · first
California State AG+33d · this page

Pattern: first filing Jul 7 (VT), last Aug 17 (ME) — a 41-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.