high severity September 09, 2026 · 3 min read Unverified claim — what this is

Air Canada Listed by The Gentlemen Ransomware Group

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

Air Canada was listed on The Gentlemen's leak site. The Gentlemen claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Air Canada Listed by The Gentlemen Ransomware Group

Your account details with Air Canada may now be part of an unverified extortion claim. The Gentlemen ransomware group has listed Air Canada on its leak site, claiming to have taken 51,409 files from the airline. Air Canada has not publicly confirmed the claim as of writing.

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The 1086-Day Gap Between Incident and Filing

The record shows the claimed incident occurred on 2023-09-19. The filing was made on September 09, 2026. That is 1086 days — roughly 35.7 months — between the two dates. This unusually long interval is the most concrete detail available. Notification timelines can vary depending on when an investigation concludes and which legal requirements apply, so the gap itself does not prove any specific failure.

What a Leak-Site Listing Actually Establishes

A listing on a ransomware leak site is an accusation, not evidence. Groups like The Gentlemen publish claims to pressure victims into paying, often without independent verification. The claimed 51,409 files could be genuine, recycled from an earlier incident, exaggerated, or fabricated. No regulator, breach-notification service, or third-party index has confirmed that any data left Air Canada’s control. Until such confirmation appears, this remains an unproven claim. Real confirmation would require the company to acknowledge the incident, regulators to list it, or forensic evidence beyond the attacker’s own marketing page.

The Password Field and What It Does Not Reveal

The listing mentions a password field may have been exposed, but the storage scheme is not disclosed. This means we cannot tell whether the passwords were stored using strong, slow-to-crack methods or something weaker. Because the method remains unknown, treat the possibility seriously: if any of your Air Canada passwords were among the claimed files and were poorly protected, they could be at risk. Change your Air Canada password immediately as a precaution, and do not reuse it anywhere else. This single step removes the uncertainty around that specific field.

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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 The Gentlemen · 920 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed September 09, 2026

Last reviewed September 9, 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.

Threat-actor tracker

The Gentlemen — 920 incidents tracked

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

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