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high severity February 14, 2024 · 3 min read Unverified claim — what this is

calcomp Listed by stormous Ransomware Group

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

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

calcomp Listed by stormous Ransomware Group

On February 14, 2024, Thai company Calcomp appeared on the leak site operated by the Stormous ransomware group. The listing states that internal files were exfiltrated during a ransomware attack, although the exact number of affected individuals remains unknown and the disclosure does not specify which categories of data were taken.

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Reported Details from the Listing

The Stormous leak site entry, still accessible via ransomware.live mirrors, claims successful data exfiltration from Calcomp’s systems. It presents samples of the allegedly stolen material but does not quantify total records or name the precise file types beyond describing them as internal files. The notification follows the group’s standard format: an initial extortion demand followed by public publication when the victim does not pay. No formal breach notification from Calcomp itself has surfaced, so the full scope of exposed information is not yet public.

Why This Matters for You and Your Family

When a company that handles supplier, customer, or partner information is breached, your personal details can be caught in the net even if you never directly interacted with Calcomp. Internal files frequently contain spreadsheets of contacts, contracts, invoices, or employee records that include names, addresses, phone numbers, email addresses, and sometimes national identification numbers. Once those details reach a ransomware leak site, they become freely available to identity thieves, fraudsters, and stalkers. For ordinary families this translates into immediate risks of phishing campaigns, loan fraud, or unwanted exposure of home addresses and family member names.

The Doxxing and Identity-Chain Risk

Leaked internal documents often create a bridge between corporate data and personal identities. An email address taken from a supplier list can be cross-referenced with gaming accounts, social-media handles, or family photos posted by children. These linkages allow attackers to build detailed profiles that lead to account takeovers, SIM-swapping, or physical intimidation. Credential leaks of this nature frequently cascade into gaming platforms where children reuse passwords or security questions derived from family information. The result is a doxxing chain that can expose your household far beyond the original breach.

Stormous Group Track Record

Public reporting attributes the first significant activity by Stormous to late 2021. The group has targeted organizations across manufacturing, healthcare, education, and government sectors, with notable prior victims including companies in the United States, Europe, and Asia. Their typical playbook begins with initial access gained through phishing, remote-desktop compromise, or exploited vulnerabilities, followed by exfiltration of internal files before encryption. Stormous then demands ransom and, upon non-payment, publishes data on their leak site with countdown timers. They frequently supplement financial extortion with threats to release sensitive information to regulators or the victim’s customers.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • 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 Calcomp or any supplier portal connected to them, 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 that often chain back to the same address or parent email.
  • Let remediation specialists manage takedown requests for any exposed personal documents appearing on data-broker or leak-site mirrors.

The Calcomp listing is a reminder that ransomware groups continue to treat stolen corporate files as public ammunition. Protecting yourself requires more than changing one password; it demands visibility into how your information travels across breach repositories and underground forums. DoxxScan by GalaxyWarden delivers that visibility through continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage that includes children’s gaming accounts vulnerable to credential-based takeovers. Start your DoxxScan trial today and close the gaps before the next leak appears.

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
Disclosed February 14, 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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