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high severity January 19, 2025 · 3 min read Unverified claim — what this is

ossc.com.mx Listed by lockbit3 Ransomware Group

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

Greetings! Today we are posting here the new company, "OSSC Mexico". Company Description: In 2008, OSSC was created with a base of experts who already had more than ten years of experience in developing GIRO payroll software. Headquarters:...

— from LockBit’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.
ossc.com.mx Listed by lockbit3 Ransomware Group

On January 19, 2025, the LockBit3 ransomware group added ossc.com.mx to its public leak site, posting internal files exfiltrated from the Mexican payroll software developer. Anyone whose payroll records, tax documents, or personal identifiers were stored with OSSC Mexico may now have their information openly available to criminals.

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What's Publicly Reported from Reporting

Public reporting on the LockBit3 leak site indicates the group claims to have stolen internal files from OSSC, a company founded in 2008 that specializes in GIRO payroll software. The posting includes a company description and headquarters information but does not specify the exact volume or types of data exposed. No confirmed victim count has been released, and the precise contents of the leaked archive remain under analysis by researchers. The incident follows the group’s standard pattern of exfiltrating data before encrypting systems and then threatening public release unless a ransom is paid.

Why This Matters for You and Your Family

If you or your employer uses OSSC Mexico for payroll, direct-deposit details, tax filings, or employee records, your personal data could be in the hands of opportunistic criminals. Payroll files often contain full names, addresses, national ID numbers, bank-account information, and salary details for entire households. Once exposed, this information can be sold or combined with other leaks to target you with identity theft, fraudulent loans, or phishing attacks. Your family members listed as dependents or emergency contacts are equally at risk, especially if their records share the same address or phone number.

The Doxxing and Identity-Chain Implications

A single payroll breach rarely stays isolated. Criminals use leaked employer data to map connections between work emails, personal addresses, family members, and online accounts. These identity chains allow attackers to reset passwords on linked services, take over email, and ultimately dox individuals by publishing home addresses, children’s names, and photos. Credential leaks like this one frequently cascade into gaming-account takeovers, where children’s usernames and passwords are reused across platforms, exposing chat logs, friend lists, and location data. The result is a widening web of personal exposure that can affect every member of the household.

LockBit3’s Publicly Known Track Record

Public reporting attributes LockBit3 as the latest iteration of the LockBit ransomware operation, which first emerged in 2019. The group has targeted hospitals, manufacturers, financial firms, and government agencies worldwide. Its typical playbook involves initial access through compromised credentials or vulnerable remote-desktop services, followed by extensive exfiltration of sensitive files. After encryption, LockBit3 posts samples on its leak site and sets payment deadlines, threatening to release the full archive if the victim does not pay. The operation rebranded to LockBit3 after law-enforcement actions against earlier versions, yet it continues the same extortion-focused model.

What to do

  • Run a DoxxScan to map every link between your work emails, personal handles, phone numbers, and real-world identity so hidden connections surface before criminals exploit them.
  • Rotate the password you used at OSSC Mexico anywhere else it appears, then enable two-factor authentication through an authenticator app rather than text messages.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next leak exposing you is caught within hours instead of months.
  • Cover the entire household with DoxxScan family protection, which extends to dependents and your children’s gaming accounts that often chain back to the same addresses and credentials.
  • Let remediation specialists handle takedown requests across data brokers and leak sites while you focus on securing your own accounts.

The speed with which ransomware groups publish stolen data means families must act before opportunists combine this leak with others already circulating. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists who also protect gaming accounts for you and your children. Starting now limits the window criminals have to build a complete profile of your family.

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.

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ossc.com.mx is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed January 19, 2025
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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