high severity April 20, 2026 · 3 min read Unverified claim — what this is

Complete Aircraft Group Listed by Everest Ransomware Group

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

Complete Aircraft Group was listed on Everest's leak site. Everest claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Complete Aircraft Group Listed by Everest Ransomware Group

On April 20, 2026, the Everest ransomware group listed Complete Aircraft Group on its leak site, claiming that internal files had been exfiltrated from the aviation services company during a ransomware attack.

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What Public Reporting Shows

Public reporting indicates the incident involves internal files stolen from Complete Aircraft Group, an aviation company providing aircraft management, charter, and maintenance services. The Everest group published the listing on its dark-web leak site on April 20, 2026, following the typical ransomware pattern of initial encryption, data exfiltration, and subsequent extortion pressure. The exact number of individuals whose personal information may be contained in the files remains unknown, as does the precise volume and sensitivity of the stolen data. Available reporting describes the breach as part of Everest’s ongoing campaign targeting organizations across multiple sectors.

Why This Matters for You and Your Family

When a company like Complete Aircraft Group suffers a breach, the people whose information ends up in those internal files are ordinary customers, employees, vendors, and their family members. Names, addresses, phone numbers, dates of birth, Social Security numbers, passport details, pilot certificates, medical records, or payment information could all be exposed. Once that data reaches a public leak site, it rarely stays contained. Criminals scan these releases within hours, looking for anything they can use to open accounts, file fraudulent taxes, or launch impersonation scams against you or your spouse. Children’s information included in family travel or dependent records is equally at risk and can be used to build long-term identity profiles.

The Doxxing and Identity-Chain Implications

Ransomware leaks like this one frequently trigger doxxing chains. A single email or phone number from the aircraft company’s files can be cross-referenced with gaming accounts, social-media handles, and school records. Attackers then map an entire household, turning one breach into persistent harassment or targeted fraud. Credential leaks discovered in these datasets often cascade into account takeovers on unrelated services. This is exactly why continuous monitoring across massive breach repositories matters. DoxxScan by GalaxyWarden tracks exposures across 13.1B+ breach records and 100+ platforms, uses AI-powered identity-chain mapping to link handles to real identities, and provides hands-on remediation by specialists. Its household coverage also protects children’s gaming accounts that frequently become the next link in the attack chain.

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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 sample580 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.

Report details & sourcing

Attributed to Everest · 418 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed April 20, 2026

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

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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Everest — 418 incidents tracked

Every breach we've attributed to Everest, in one running log. See who else they've hit →

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