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high severity April 09, 2023 · 4 min read Unverified claim — what this is

Fitser Listed by Malas Ransomware Group

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

Fitser was listed on Malas's leak site. Malas claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Fitser Listed by Malas Ransomware Group

Fitser was listed on the malas ransomware group's leak site on April 09, 2023, claiming that the company suffered a ransomware attack that resulted in the exfiltration of internal files. The disclosure, hosted on the group's onion site, states that attackers gained initial access by exploiting a Zimbra vulnerability and that Fitser has been designated as a "defaulter" for failing to meet the group's demands.

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Reported Details from the Listing

The malas leak site explicitly names Fitser and indicates the incident involved a ransomware attack that combined exploitation of a known Zimbra vulnerability with subsequent data exfiltration. The listing does not disclose the total number of records affected, nor does it specify which categories of internal files were taken. It simply marks the company as non-compliant and publishes proof of the breach as part of the group's standard extortion process. Public reporting on similar malas incidents shows the group typically posts samples or screenshots before threatening full data release.

Zimbra vulnerability served as the entry point, a tactic observed repeatedly in ransomware operations targeting organizations that rely on the open-source collaboration suite for email and calendaring.

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Why This Matters for You and Your Family

When a company that handles personal or financial information is breached, the risk extends far beyond corporate walls. If you or any member of your family has done business with Fitser, your details may now sit in an attacker-controlled archive. Even though the exact data types remain unknown, internal files in such incidents frequently include customer records, contracts, invoices, or employee information. Once exfiltrated, that information can be sold, published, or used to launch targeted follow-on attacks against you personally.

The April 09, 2023 listing means the clock is already running. Ransomware groups like malas do not wait indefinitely; they increase pressure by releasing more data over time. For ordinary people, this translates into heightened chances of identity theft, fraudulent loan applications, or phishing emails crafted with details only an insider would know.

Doxxing and Identity-Chain Risks

Stolen internal files often contain more than names and addresses. They can include email addresses, phone numbers, dates of birth, and references to other accounts or services. Attackers and data brokers routinely combine these fragments into identity chains that link your work email to personal accounts, social-media handles, and even your children's online profiles. A single leak therefore becomes the starting point for doxxing campaigns that expose family relationships, home addresses, and financial habits.

Credential leaks from such incidents frequently cascade into gaming-account takeovers. If your family uses the same password across services, or if a child's Roblox or Fortnite account is tied to a breached parent email, the exposure can lead to harassment, account theft, or further personal information leaks. These chains are difficult to map manually, which is why continuous oversight across breach repositories and underground platforms is essential.

Malas Ransomware Group's Track Record

Public reporting attributes the malas ransomware group with emerging in late 2022 and focusing primarily on small-to-medium businesses. The group is known for exploiting vulnerabilities in widely used software such as Zimbra, Microsoft Exchange, and remote-desktop services. After gaining access, malas exfiltrates data before encrypting systems, then posts victim names on its leak site when ransom negotiations fail. Notable prior targets have included logistics firms, healthcare providers, and professional-services companies, though exact victim counts are rarely confirmed. Their playbook relies on speed: short negotiation windows followed by incremental data dumps designed to humiliate and pressure the victim into paying.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, usernames, and real-world identity so you can see exactly what chains back to the Fitser breach.
  • Rotate any password you used at Fitser or any service tied to the same email address, then enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces within hours instead of months.
  • Cover your entire household with DoxxScan family protection, which includes dependents and children's gaming accounts that often chain back to the same breached contact details.
  • Let DoxxScan remediation specialists handle data-broker takedown requests and opt-out processes on your behalf while you focus on securing accounts.

The Fitser listing on the malas leak site is a reminder that ransomware incidents continue to expose ordinary families to long-term identity risks even when the victim count is not publicly quantified. Staying ahead requires more than changing a password; it demands visibility into how your information travels across the internet. DoxxScan by GalaxyWarden delivers that visibility through continuous monitoring, AI-powered identity-chain mapping, and hands-on remediation by specialists who also protect gaming accounts belonging to you or your children.

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.

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Fitser is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed April 09, 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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