high severity March 05, 2023 · 3 min read Unverified claim — what this is

HAW Hamburg Listed by Vice Society Ransomware Group

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

Developing sustainable solutions to the societal challenges of today and tomorrow. This is the goal of the Hamburg University of Applied Sciences (HAW Hamburg), northern Germany's leading applied sciences university when it comes to reflective practice. People from more than 100 countries help make HAW Hamburg what it is, and our diversity is our particular strength.
— from Vicesociety’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.

HAW Hamburg Listed by Vice Society Ransomware Group

On March 05, 2023, HAW Hamburg appeared on the leak site operated by the vicesociety ransomware group. The listing states that the northern German university of applied sciences suffered a ransomware attack in which internal files were exfiltrated. The number of records affected remains unknown, and the precise contents of the stolen data have not been detailed beyond the generic description of internal files.

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Details from the Leak-Site Listing

The vicesociety posting, hosted on their Tor-based leak site and mirrored on ransomware.live, states that HAW Hamburg was targeted in a ransomware operation. It asserts that data was successfully exfiltrated prior to encryption attempts. The disclosure does not quantify the volume of data taken, list specific file types, or name any individual records. No ransom demand figure is published on the site, and the listing follows the group’s standard format of naming the victim, posting a sample of allegedly stolen material, and threatening further publication if demands are not met.

Why This Matters for You and Your Family

Universities like HAW Hamburg hold personal information on thousands of students, alumni, staff members, and applicants. Even without an exact count, the breach of internal files almost certainly includes names, addresses, dates of birth, national identification numbers, academic records, and employment details for people connected to the institution. If your data or a family member’s data was stored at HAW Hamburg, it may now be in the hands of criminals who specialize in extortion. The exposure creates immediate risk of identity theft, fraudulent loan applications, and targeted phishing campaigns that could reach you or your children for years to come.

The Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at the first leak. Once internal files leave the victim’s network they often circulate in underground markets, allowing other criminals to combine them with data from earlier breaches. A single leaked university record can link an email address to a home address, phone number, and family relationships. These connections fuel doxxing chains that expose social-media accounts, gaming usernames, and even children’s online profiles. Credential leaks of this kind frequently cascade into account takeovers across unrelated services, turning one institutional breach into a household-wide privacy disaster.

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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 sample580 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.

Report details & sourcing

Attributed to Vicesociety · 188 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 05, 2023

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

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.

Threat-actor tracker

Vicesociety — 188 incidents tracked

Every breach we've attributed to Vicesociety, in one running log. See who else they've hit →

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