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high severity January 31, 2024 · 4 min read Unverified claim — what this is

willislease.com Listed by blackbasta Ransomware Group

If you are a customer of willislease.com, here’s what is being claimed, and what it would mean for you.

willislease.com was listed on Blackbasta's leak site. Blackbasta claims to have stolen internal data. This is the group's claim, not a confirmed finding.

willislease.com Listed by blackbasta Ransomware Group

On January 31, 2024, Willis Lease Finance Corporation appeared on the leak site operated by the Black Basta ransomware group. The listing indicates that internal files were exfiltrated during a ransomware attack on willislease.com. The company, which provides jet engine leasing and aviation financing services, has not publicly quantified how many individuals or records may be affected.

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Details from the Leak Site

The Black Basta leak page for willislease.com states that data was stolen and will be published unless a ransom is paid. The disclosure does not specify the volume of data, the exact types of internal files taken, or any deadline. Public mirrors of the leak site, such as ransomware.live, state the listing went live on January 31, 2024. No sample files have been released in the initial posting, leaving the precise contents unknown to outsiders.

Why This Matters for You and Your Family

When a company that handles leasing contracts, financing agreements, and vendor relationships suffers a breach, the stolen internal files can easily contain personal information belonging to customers, partners, or employees. Even though the exact data types remain undisclosed, such incidents routinely expose names, addresses, dates of birth, Social Security numbers, financial account details, or scanned contracts. Any of these pieces can be used to open accounts in your name, file fraudulent tax returns, or impersonate you with banks and insurers. If you or your family have done business with Willis Lease Finance Corporation, leased equipment through them, or worked with one of their partners, your information could be among the exfiltrated material.

The Doxxing and Identity-Chain Risk

Exfiltrated internal files often include email addresses, usernames, phone numbers, and references to other accounts. These fragments allow attackers and subsequent data brokers to link your professional identity to personal handles across the web. A single leaked work email can lead to discovery of your home address, family member names, and even children’s online gaming profiles. Credential leaks of this nature frequently cascade into account takeovers on unrelated services where the same password was reused. The result is a growing digital dossier that can be sold or exploited for identity theft, harassment, or further extortion. DoxxScan by GalaxyWarden continuously monitors 13.1B+ breach records across 100+ platforms and uses AI-powered identity-chain mapping to reveal these connections before they are exploited.

Black Basta’s Known Track Record

Public reporting attributes the Black Basta ransomware group’s emergence to early 2022. The operators have since hit hundreds of organizations across multiple countries, often listing victims on their Tor-based leak site when ransom demands go unpaid. Notable prior targets include large manufacturing firms, healthcare providers, and financial services companies. Their typical playbook begins with initial access gained through phishing, remote desktop protocol brute-force, or stolen credentials. Once inside, they exfiltrate sensitive files before deploying ransomware that encrypts systems. The group then demands payment in Bitcoin or Monero, threatening to release the stolen data on their leak site if the victim refuses. This double-extortion approach has become their signature tactic.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by specialists.
  • Rotate any password you have used on willislease.com or related aviation or leasing portals, then enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring so the next breach exposing your data is caught and addressed within hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same addresses and emails leaked in incidents like this.
  • Let remediation specialists manage takedown requests for any exposed personal documents or broker listings that surface from this or connected breaches.

The Willis Lease Finance Corporation breach underscores how quickly corporate ransomware incidents become personal identity risks. One stolen file can start a chain of exposure that touches every member of your household. Starting your DoxxScan trial gives you the continuous monitoring across 13.1B+ breach records, identity-chain mapping, and hands-on specialist remediation needed to interrupt that chain before damage spreads. Protecting your family no longer ends at the front door; it must extend to every login, lease agreement, and linked account you cannot see.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

Check your exposure
willislease.com is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed January 31, 2024
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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