DisclosureLens
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Ayuntamiento de Collado Villalba

bd_4d3961e76feee083 · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Sep 15, 2026

To disclose

—

Affected

Not disclosed

Confidence

60%

Press / market disclosure — not a breach-notification filing

A media or market posting that confirms an incident but carries no breach-notification fields, so compliance clocks aren't assessable. The summary below is extracted from the coverage and machine-translated to English — verify against the source.

Summary

machine-translated

A cyberattack collapses the IT services of the Collado Villalba City Council, leaving thousands of residents without assistance. Collado Villalba City Council: The Collado Villalba City Council was the victim of a cyberattack that paralyzed its municipal IT support. The incident resulted in the complete shutdown of the municipality's electronic website and the closure of two citizen service offices. Initially attributed to a technical failure, the City Council later confirmed it was a deliberate cyberattack. The municipality filed a complaint with the Guardia Civil and coordinated the analysis with the Digitalization Department of the Community of Madrid.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Sep 15, 2026

Press report

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Attack → press

—

Compliance clock

Not assessable

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market reportThis record

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

If an SEC 8-K, state-AG notice or victim statement lands, DisclosureLens merges it into an incident and links it here.

Source ceiling

  • incident type + narrative only (may be machine-translated)
  • discovery date
  • materiality
  • affected count
  • data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.