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high severity January 17, 2023 · 3 min read Unverified claim — what this is

aercap.com Listed by slug Ransomware Group

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

About aercap: Our commitment to excellence is manifested by our comprehensive, innovative and tailor-made solutions that are unrivaled in the leasing industry. We are the world’s largest owners of commercial aircraft and leader in aviation leasing, providing airlines with long-term access to the most in-demand passenger and cargo aircraft, engines and helicopters.

— from Slug’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
aercap.com Listed by slug Ransomware Group

On January 17, 2023, aircraft-leasing giant aercap.com appeared on the leak site of the slug ransomware group. The listing states that internal files were exfiltrated during a ransomware attack. The disclosure does not specify how many records were taken or name the exact data types exposed.

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Reported Details from the Listing

The primary source is the slug ransomware leak site, mirrored at ransomware.live. It shows a single post dated January 17, 2023, claiming successful data theft from aercap.com. The entry lists the company name, its website, and a brief note that internal files had been exfiltrated. No sample files, screenshots, or download links appear in the public portion of the listing. The notification does not quantify affected records, name specific systems compromised, or state any ransom demand or payment deadline.

Why This Matters for You and Your Family

When a major aviation-leasing firm loses control of internal files, the information inside often includes contracts, employee details, vendor records, and customer data. If your employer, airline, or travel provider works with aercap, your personal or financial information may be among the stolen material. Even without exact numbers, the high severity label reflects the real possibility that names, addresses, dates of birth, contact information, or employment records are now in criminal hands. Families who fly frequently or have relatives in the aviation industry face heightened risk of targeted phishing, identity theft, or follow-on scams built from these records.

The Doxxing and Identity-Chain Risk

Stolen internal files rarely stay isolated. Attackers map email addresses to personal accounts, link employee usernames to family members, and chain corporate logins to home networks. A single exposed work email can lead to your personal banking portal, your children’s school accounts, or shared family cloud storage. Credential leaks like this one cascade into account takeovers that reach gaming profiles, social-media handles, and home routers. Once the chain begins, doxxing escalates quickly: attackers publish addresses, phone numbers, and relationships to pressure victims or sell the package on underground markets.

Slug Group’s Known Track Record

Public reporting attributes the slug ransomware operation to a group that emerged in late 2022. It has targeted mid-sized and large organizations across multiple sectors, often listing victims on its dark-web site within weeks of initial compromise. Typical playbook involves initial access through phishing or exploited remote-desktop services, followed by exfiltration of internal documents before encryption. The group’s extortion style combines data-leak threats with occasional direct contact to company executives. While not as widely tracked as some older ransomware families, slug maintains a steady pace of new listings, indicating an active and persistent operation.

What to do

  • Run a DoxxScan to map every link between your work emails, personal handles, phone numbers, and real-world identity, then use the cleanup of Warden to break those chains.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password you used at aercap.com or related aviation vendors anywhere it is reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which frequently become entry points when corporate credentials leak.
  • Let remediation specialists handle data-broker takedown requests and opt-out processes that would otherwise consume weeks of your time.

The incident shows how quickly corporate ransomware leaks become personal problems for ordinary families. Starting proactive defense now limits the damage from both this claimed breach and the ones that will inevitably follow. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts.

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
aercap.com is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed January 17, 2023
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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