DisclosureLens
GLOBALMalwareTransportation & LogisticsTransportationRansomwareBlack BastaRansom DemandedActor NamedMedium

Leading Global Aircraft Engine Leasing & Services

bd_bfc3b89ab14d9b89 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Feb 2, 2024

To disclose

Affected

Not disclosed

Confidence

50%

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Black Basta 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.

Group activity: Transportation/LogisticsDiscovered: 2024-02-09

Source: Ransomware.live

Post text · scraped from the leak site

Willis Lease Finance Corporation has been a pioneer and provider of aviation services for over 45 years. Launched by founder Charles Willis with the then new and radical idea to lease jet engines to commercial airlines, WLFC has since purchased, leased, and sold more engines in more countries over a longer period of time than any independent competitor. We offer one of the broadest product lines in the industry, including engine types from all major manufacturers, lease terms to meet any operational need, engine pools and engine financing, sale leasebacks, forward purchases, finance leases and engine management. As a pioneer in establishing cooperative engine sharing pools, our North American CFM56-7B Engine Sharing Pool provides services for more than 600 aircraft and continues to be the market leader.SITE: www.willislease.com www.wlfc.global Address : 4700 Lyons Technology Parkway Coconut Creek, Florida 33073 USA Tel: +1 561.349.9989ALL DATA SIZE: 910gb 1. CompanyFolders 2. Executive 3. Finance-Acctg 4. Human-Resources 5. Customers 6. Personnel 7. Users Shared Folders, Documents 8. Confidentiality & Nondisclosure Agrs and etc...

Incident timeline — mostly unverified

? — ?

Breach window unknown

Feb 2, 2024

Claim posted

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

Evidence ladder

Leak-site claimThis record

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

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.