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high severity August 19, 2023 · 3 min read Unverified claim — what this is

Novi Pazar put ad Listed by medusa Ransomware Group

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

Novi Pazar put ad was listed on Medusa's leak site. Medusa claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Novi Pazar put ad Listed by medusa Ransomware Group

Novi Pazar put ad, a Serbian civil engineering firm, was listed on the Medusa ransomware group's leak site on August 19, 2023. The company, which employs between 251 and 500 people, is claimed to have had internal files exfiltrated during a ransomware attack. The leak-site listing does not specify the number of records affected or detail the exact data types beyond claiming that internal files were taken.

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Primary Disclosure Details

The Medusa leak site entry states that Novi Pazar put ad suffered a ransomware incident in which attackers exfiltrated internal files before encrypting systems. No ransom amount is publicly listed, and the disclosure does not quantify how many employee or client records may have been exposed. The company is based in Novi Pazar, Serbia, and operates in the civil engineering sector with annual revenue estimated between $10 million and $25 million. Public reporting on the Medusa group indicates the listing serves as both proof of compromise and a countdown to potential full data publication if demands are not met.

Why This Matters for You and Your Family

When a company like Novi Pazar put ad loses control of internal files, the information often includes employee personal details, supplier contracts, and client records that can be traced back to ordinary people. If you or a family member worked there, had business with the firm, or appear in any related documents, your name, address, contact information, or financial references could now sit in an attacker-controlled archive. Internal files exfiltrated in ransomware cases frequently contain scanned IDs, payroll spreadsheets, or project bids that reveal home addresses and dates of birth. This exposure does not require you to have been a direct customer; any tangential connection can place your data in the hands of criminals who trade or weaponize it.

Doxxing and Identity-Chain Risks

Leaked internal files create long-term doxxing chains because they link workplace identities to personal contact details, email addresses, and sometimes family member names. Attackers or opportunistic criminals can combine this information with other breaches to map out your full digital footprint. A single spreadsheet row can connect your work email to a personal phone number, which then surfaces in gaming accounts or social profiles. This is precisely why credential leaks like this one cascade into account takeovers. DoxxScan by GalaxyWarden continuously monitors across 13.1B+ breach records and 100+ platforms with AI-powered identity-chain mapping that links handles to real identities, while its hands-on remediation specialists and family/household coverage—including children's gaming accounts—help break those chains before they escalate.

Medusa Group's Known Track Record

Public reporting attributes the Medusa ransomware operation to a group that emerged in 2021. The actors have targeted organizations across multiple countries, with prior victims including manufacturing, healthcare, and professional services companies. Their typical playbook begins with initial access gained through compromised credentials or exploited remote desktop services, followed by exfiltration of sensitive files and deployment of ransomware to encrypt remaining data. Medusa then uses dual-extortion tactics: demanding payment to decrypt systems while threatening to publish stolen files on their leak site if the victim refuses. The group maintains an active onion site where it posts proof packages and deadlines, a pattern consistent with the November 2023 listing of Novi Pazar put ad.

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 so the next breach exposing your data is caught in hours rather than months.
  • Rotate any password you used at Novi Pazar put ad or related business systems anywhere it has been reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children's gaming accounts that often chain back to the same addresses and emails.
  • Let remediation specialists manage takedown requests for any exposed personal documents that surface on data broker sites or forums.

The incident underscores that ransomware listings continue to surface months after initial compromise, leaving ordinary families exposed long after the attackers have moved on. Start your DoxxScan trial today to gain visibility and expert assistance that ordinary breach notifications cannot provide. Companies rarely warn every person whose data appears in internal files, which makes independent, ongoing oversight essential.

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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Report details & sourcing

Severity High
Disclosed August 19, 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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