high severity May 08, 2024 · 3 min read Unverified claim — what this is

BRAZIL GOV Listed by Arcus Media Ransomware Group

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

Santoantoniodapatrulha.rs.gov.br : City Hall of Santo...
— from Arcus Media’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.

BRAZIL GOV Listed by Arcus Media Ransomware Group

On May 8, 2024, the City Hall of Santo Antônio da Patrulha in Brazil was listed on the leak site operated by the ransomware group ArcusMedia. The municipal government’s domain santoantoniodapatrulha.rs.gov.br now appears in the group’s public extortion portal, confirming that attackers successfully exfiltrated internal files during a ransomware incident. Anyone whose personal information was held by this city hall — residents, employees, contractors, or their families — may now face heightened risk of identity theft and doxxing.

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Reported Details from the Listing

The ArcusMedia leak site states that the City Hall of Santo Antônio da Patrulha suffered a ransomware attack in which internal files were exfiltrated. The disclosure does not specify the exact volume or types of records taken, nor does it list a ransom demand or payment deadline. It simply states that data was stolen and is now held by the group. Public mirrors of the leak site, such as ransomware.live, first indexed the entry on May 08, 2024. No further samples or proof files have been publicly released by the actors as of the latest available information from the primary source.

Why This Matters for You and Your Family

When a local government like a Brazilian city hall is breached, the files taken often contain names, addresses, tax identification numbers, dates of birth, family member details, and employment records. Even without an exact count of affected individuals, the exposure can directly impact ordinary residents who interacted with municipal services such as property registration, licensing, social assistance, or payroll. For you and your family this means potential misuse of government-held personal data that is difficult to change — unlike a password. Attackers routinely sell or publish such information in batches, increasing the chance that your details surface on fraud forums or are used in targeted phishing campaigns.

The Doxxing and Identity-Chain Risk

Stolen municipal records rarely exist in isolation. A single leaked address, phone number, or government ID can be combined with credential leaks from other breaches to build a complete identity profile. This chaining process links your email, government identifiers, family relationships, and online handles. The result is persistent doxxing that can lead to account takeovers, SIM-swapping, or harassment. Credential leaks like this one also cascade into gaming accounts belonging to you or your children; once an attacker controls an email tied to a municipal record, they can reset passwords on Steam, Roblox, or other platforms and use those footholds for further social engineering.

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Found on people-search siteswe remove these

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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 Arcus Media · 114 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed May 08, 2024

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

Arcus Media — 114 incidents tracked

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

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