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high severity June 15, 2023 · 3 min read Unverified claim — what this is

ASZ GmbH & Co Listed by qilin Ransomware Group

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

The object of the company is the acquisition and management of shareholdings in service companies on the basis of the Occupational Safety Act and the Occupational Safety Act, as well as the assumption of personal liability and management in t ...

— from Qilin’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.
ASZ GmbH & Co Listed by qilin Ransomware Group

ASZ GmbH & Co appeared on the Qilin ransomware group’s leak site on June 15, 2023. The German holding company, which manages shareholdings in occupational safety service firms and assumes personal liability for them, is claimed to have had internal files exfiltrated during a ransomware attack. Anyone whose personal or employment records passed through those systems could now be exposed.

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Primary Disclosure Details

The Qilin leak site listing states that internal files were exfiltrated from ASZ GmbH & Co in a ransomware incident. It does not quantify the number of records, list specific data types, or disclose ransom amounts or deadlines. The company’s stated business purpose — acquisition and management of shareholdings under the Occupational Safety Act — appears in the listing, suggesting corporate documents, contracts, employee files, or client records may have been taken. The disclosure indicates the data is now publicly available for anyone who accesses the ransomware portal.

Why This Matters for You and Your Family

When a company that handles occupational safety compliance suffers a breach, the information at risk often includes names, addresses, dates of birth, tax identifiers, banking details, and employment contracts of workers, contractors, and sometimes their dependents. Even if you never directly interacted with ASZ GmbH & Co, your data may have been shared with one of the service companies it oversees. Internal files exfiltrated on June 15, 2023 means the clock has been running for months; opportunistic criminals may already be using the material for identity theft, loan fraud, or targeted phishing. Your family’s exposure is real because one compromised employee record can contain spouse and child details required for workplace insurance or safety certifications.

Doxxing and Identity-Chain Risks

Leaked internal files frequently contain email addresses, phone numbers, and usernames that link corporate identities to personal accounts. Attackers chain these fragments together: a work email leads to a reused password on a consumer site, which yields a home address, which surfaces in children’s school or gaming profiles. The result is doxxing that escalates from nuisance harassment to precise social-engineering attacks. Credential leaks of this nature routinely cascade into account takeovers on Steam, Roblox, Discord, and other platforms where your children maintain profiles tied to the same family identity.

Qilin’s Known Track Record

Public reporting attributes the emergence of Qilin (also known as Agenda) to mid-2022. The group has targeted organizations across Europe and North America, with prior victims including manufacturing firms, professional services companies, and healthcare providers. Their typical playbook combines initial access through phishing or exploited remote desktop services, followed by exfiltration of sensitive files before encryption. Qilin operators then publish samples on their leak site and pressure victims with threats of full data release or sale to third parties. The June 15, 2023 listing of ASZ GmbH & Co fits this established pattern of dual extortion.

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 ASZ GmbH & Co or its affiliated service companies, then enable 2FA through an authenticator app everywhere that credential was reused.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts commonly chained to the same address and identity details.
  • Let remediation specialists manage takedown requests across data brokers and leak forums on your behalf while you focus on securing day-to-day accounts.

The incident underscores that even mid-sized German compliance firms can become gateways to personal exposure for thousands of unrelated individuals. Starting proactive defense now limits how far attackers can travel down the identity chain created by the Qilin leak. DoxxScan’s continuous monitoring, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage including children’s gaming accounts give you and your family an effective way to detect and reduce that risk before it escalates.

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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ASZ GmbH & Co is one listing. Your email is probably in others.
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Report details & sourcing

Severity High
Disclosed June 15, 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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