Prefeitura Municipal de Arcos
bd_1bb596f426bcbd3f · schema v1 · pii pii-v2
Full breach record for Prefeitura Municipal de Arcos →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Emperador on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
We hold complete, unrestricted access to your internal infrastructure. All servers, databases, emails, and admin credentials have been exfiltrated. Critical systems have been encrypted. We have your data. You do not. You have 14 days to respond. No response = data published + permanent loss. Contact us through the provided channel. No third parties. No recovery attempts. [Size: 462.3 MB | Sector: Government]
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Aug 18, 2026
Claim posted
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.