Nelson Worldwide LLC
bd_6df9629640865473 · schema v1 · pii pii-v1
Full breach record for Nelson Worldwide LLC →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Chaos on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
NELSON Worldwide is an award-winning firm delivering architecture, interior design, graphic design, and brand strategy services that transform all dimensions of the human experience, providing our clients with strategic and creative solutions that positively impact their lives and the environments w...
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Mar 6, 2026
Claim posted
—
Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Vermont State AGbd_157f17b07faa116b2026-03-11 · +4dVerified
- Massachusetts State AGbd_538fc3b7de2fba782026-03-11 · +4dVerified by operator
- Indiana State AGbd_da9dd53b13b0803e2026-03-11 · +4dVerified
Filing propagation · 4 filings · 3 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
chaos
According to ransomware.live, Chaos is a ransomware-as-a-service operation that emerged in early 2025, likely formed by former BlackSuit/Royal members, offering cross-platform ransomware for Windows, Linux, ESXi, and NAS to affiliates recruited on the RAMP dark web forum, excluding CIS/BRICS countries and hospitals from targeting.