high severity November 01, 2023 · 4 min read Unverified claim — what this is

hugohaeffner.com Listed by Black Basta Ransomware Group

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

As a leading expert for the marketing and distribution of acids/lyes, solvents as well as speciality chemicals we function with our own Network in all of Europe. Through our comprehensive services – reaching from storing, filling/bottling up and transporting to mixing and recycling chemicals. Furthermore we offer the qualified application consultancy services via our own field sales force – our 20.000 customers can purchase over 3,000 products as well as rely on many years of industry know-how and innovative solutions from one source.SITE: hugohaeffner.comHAFFNER GmbH Co. Address Friedrichst
— from Blackbasta’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.

hugohaeffner.com Listed by Black Basta Ransomware Group

Haffner GmbH & Co. was listed on the Black Basta ransomware leak site on November 01, 2023. The German chemical distributor, which supplies acids, lyes, solvents and specialty products to roughly 20,000 customers across Europe, is claimed to have had internal files exfiltrated during a ransomware attack. Anyone whose name, contact details or business records appear in those files now faces long-term exposure.

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Details in the Leak-Site Listing

The Black Basta portal entry for hugohaeffner.com states that the company suffered a ransomware attack and that attackers successfully exfiltrated internal files. The listing does not quantify the number of records taken, name the specific data types exposed, or disclose any ransom demand. It simply states that data was stolen and warns that samples will be published if the company does not negotiate. The onion link provided by ransomware.live leads directly to the actor’s official leak site, making this the primary disclosure.

Why This Matters for You and Your Family

If you have ever bought chemicals, solvents or specialist products from Haffner, your name, delivery address, phone number or payment records may sit inside the stolen files. Even a single leaked business email can be chained with other breaches to build a profile that reaches your home address and family members. Internal files exfiltrated in ransomware attack often contain spreadsheets of customers, suppliers and employees that criminals later sell or use for targeted phishing and identity theft. Ordinary families who ordered pool chemicals, laboratory supplies or industrial cleaners are just as exposed as the company’s largest corporate clients.

The Doxxing and Identity-Chain Risk

Stolen customer lists create direct links between real-world identities and online handles. An email address allegedly taken from Haffner can be correlated with gaming accounts, social-media profiles or reused passwords found in other breaches. This is exactly how doxxing chains form: one leak supplies the seed data, the next supplies the password, and within weeks attackers control accounts that reveal even more personal information. Credential leaks like this one routinely cascade into account takeovers on Steam, Roblox, Discord and other platforms used by children and teenagers. Once an attacker owns a family member’s gaming account tied to the same address, the entire household becomes easier to target.

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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 Blackbasta · 522 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed November 01, 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

Blackbasta — 522 incidents tracked

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

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