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high severity September 23, 2023 · 3 min read Unverified claim — what this is

Interep Listed by stormous Ransomware Group

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

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

Interep Listed by stormous Ransomware Group

On September 23, 2023, Brazilian travel-services provider Interep appeared on the leak site operated by the Stormous ransomware group. The listing states that internal files were exfiltrated during a ransomware attack. The company, which supplies hotels, cars, and travel packages exclusively to travel agents, has not publicly quantified how many individuals or partner organizations may have had data exposed.

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Details in the Leak-Site Listing

The Stormous leak page for Interep states that attackers gained access to the company’s systems, encrypted data, and exfiltrated internal files before posting a sample on their onion site. The disclosure does not specify the volume or exact categories of information taken, nor does it list particular data fields such as customer names, payment details, or partner contracts. It simply states that internal files were exfiltrated in a ransomware incident. No ransom amount or payment deadline is shown in the public listing.

Why This Matters for You and Your Family

When a travel agency’s internal files are stolen, the information often includes booking records, passenger details, contact information, and payment references handled on behalf of customers. Even though the listing does not quantify affected records, anyone who booked travel through an agent using Interep’s services could have personal data now sitting in an attacker’s archive. For ordinary families this means your home address, phone number, travel dates, and possibly payment card numbers used for deposits could be exposed. Once that data leaves the company’s control, it can be sold, swapped, or used to launch further attacks against you.

The Doxxing and Identity-Chain Risk

Travel records create direct links between real identities and online handles. A booking might contain your email address, phone number, and frequent-traveler ID alongside the name of the travel agent or corporate account used. Attackers routinely chain these fragments together: an email from the breach can be tested against airline sites, hotel loyalty programs, and gaming accounts that share the same password. The result is a growing profile that reveals where your family lives, where you travel, and which children’s gaming accounts are tied to the same household address. DoxxScan by GalaxyWarden continuously monitors 13.1B+ breach records and 100+ platforms with AI-powered identity-chain mapping that surfaces these connections before criminals exploit them, while its specialists handle remediation and its household coverage extends to children’s gaming accounts that often become the next link in the doxxing chain.

Stormous Group Track Record

Public reporting attributes the first major activity by Stormous to early 2021. The group has since listed dozens of organizations across multiple countries, typically small-to-medium businesses in sectors ranging from manufacturing to professional services. Their standard playbook involves initial access through phishing or unpatched remote desktop services, followed by exfiltration of internal documents, deployment of ransomware, and dual extortion: demanding payment to decrypt systems and a second fee to prevent publication of stolen data. The Interep listing follows this pattern exactly.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, travel loyalty accounts, and real identity so you can see exactly what chains back to the Interep breach.
  • Rotate any password you used on Interep-affiliated booking portals or travel-agent logins anywhere it has been reused, and switch to 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your data surfaces you learn within hours instead of months.
  • Cover the household with DoxxScan family protection that includes dependents and children’s gaming accounts commonly targeted after credential leaks like this one.
  • Let the remediation specialists perform data-broker takedowns and removal requests on your behalf rather than attempting manual cleanup across dozens of sites.

The Interep breach is a reminder that even companies you interact with indirectly can become gateways to identity theft. Acting quickly on the exposed data before criminals package it for sale gives you the best chance of limiting damage. Start your DoxxScan trial today and let its continuous monitoring, identity-chain mapping, and hands-on specialists protect your family across both travel records and gaming accounts that share the same digital footprint.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

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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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed September 23, 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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