Siegel Group
bd_a25dc26b9d0093dc · schema v1 · pii pii-v1
Full breach record for Siegel Group →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Interlock 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
The Siegel Group, Inc. is a full service commercial real estate firm based in Las Vegas, Nevada and Studio City, California. It is a developer and operator of multi-family, extended stays, flexible stays, retail, hospitality, hotel-casinos, and land development. We present you more than 11TB of the company's data, here you will find the SQL databases, personal data of all employees and much more.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Feb 25, 2025
Claim posted
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Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteinterlockbd_1aea4a737e42a0802025-02-21 · +4dVerified by operator
Regulatory filings (5) · sorted by filing gap
- Vermont State AGbd_35e7cd347a0e7f642025-03-31 · +33dVerified
- Indiana State AGbd_5fe70eb9e4daeb982025-03-31 · +33dVerified
- Maine State AGbd_00241e6764a133652025-04-01 · +34dVerified
- Massachusetts State AGbd_83d152bdb1071ffc2025-04-01 · +34dVerified by operator
Show 1 more filing ↓Show fewer ↑up to 421d gap
- Maryland State AGbd_3b8c1babd819ef372026-04-23 · +421dVerified
Press reports (1)
- Pressinterlockbd_a95f99b7669165742025-02-02 · +24dCandidate
Filing propagation · 5 filings · 5 states
View merged incident ↗Pattern: first filing Mar 31 (VT), last Apr 23 (MD) — a 388-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
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.
interlock
According to ransomware.live, Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.