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high severity April 18, 2025 · 3 min read Unverified claim — what this is

Bosshard-farben.ch Listed by cloak Ransomware Group

If you are a customer of Bosshard-farben.ch, here’s what is being claimed, and what it would mean for you.

Bosshard-farben.ch was listed on Cloak's leak site. Cloak claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Bosshard-farben.ch Listed by cloak Ransomware Group

On April 18, 2025, the Swiss paint retailer Bosshard-farben.ch appeared on the public leak site of the cloak Ransomware Group, with the attackers claiming to have exfiltrated internal company files during a ransomware incident.

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Reported Details from Reporting

Public reporting indicates that Bosshard-farben.ch, a company that sells interior and exterior paints, lacquers, glazes, plasters and related supplies for both professional and DIY customers, was listed on the cloak leak portal. The data exposed consists of internal files taken during a ransomware attack. The exact number of people whose personal information may be contained in those files remains unknown. Available reporting describes the incident as a classic ransomware operation in which the group first gains access, exfiltrates data, and then threatens to publish it unless a ransom is paid.

Why This Matters for You and Your Family

When a local business like a paint supplier is breached, customer records, supplier contacts, employee details or even order information containing names, addresses, phone numbers and email addresses can be exposed. If you or anyone in your family has ever bought paint, requested a quote or created an account on Bosshard-farben.ch, your information could now sit in a folder freely advertised on a ransomware leak site. Once published, that data does not disappear; it circulates among identity thieves, fraudsters and doxxers for years. For ordinary families this can translate into unexpected spam, phishing attempts, identity theft attempts or even physical risks if home addresses are paired with other details already available online.

The Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at one dataset. A single leaked email or phone number from this claimed breach can be combined with information from previous leaks to build a complete profile. Attackers chain your work email to a personal account, then to a gaming username, then to family member details. This identity-chain process turns an ordinary purchase into a gateway for harassment, account takeovers or targeted scams. Credential leaks like this one frequently cascade into gaming account compromises, especially for children who reuse passwords or email addresses across platforms. Public reporting shows that once initial data surfaces on a leak site, follow-on doxxing attempts often appear within weeks.

Cloak Ransomware Group's Known Activity

Public reporting attributes the attack to the cloak Ransomware Group. The group emerged in recent years and has targeted organizations across multiple countries by deploying ransomware, exfiltrating sensitive files and publishing samples on dedicated leak sites when victims refuse to pay. Their typical playbook involves initial access through common vulnerabilities or phishing, followed by data theft and extortion demands backed by the public release of stolen documents. Exact prior victim counts and full history remain subject to ongoing tracking, but available reporting places cloak among active ransomware operators who rely on steady leaks to pressure targets.

What to do

  • Run a DoxxScan to map every link between your email addresses, phone numbers, usernames and real-world identity so you can see exactly what this claimed breach connects to.
  • Rotate any password you used at Bosshard-farben.ch or any related supplier site, then enable 2FA through an authenticator app on every account where that password was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information appears it is caught within hours rather than months.
  • Cover the entire household with DoxxScan family protection that includes dependents and children's gaming accounts, which often become the next link in doxxing chains after credential leaks like this one.
  • Let remediation specialists handle takedown requests across data brokers and exposed records while you focus on securing your own accounts.

The Bosshard-farben.ch listing is a reminder that even ordinary purchases can feed larger data-harvesting operations. Taking concrete steps now limits how far this claimed breach can reach. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that explicitly protects children's gaming accounts from the kind of cascading takeovers this incident can trigger. Start your DoxxScan trial today and close the gaps before the next attacker connects the dots.

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 April 18, 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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