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Incident

Ayuntamiento de Monforte de Lemos

Incident posture

Attack window
Feb 2022
Location
Spain
Status
Historical
CIA posture
Available to members
Updated
2025-10-22 00:00

Linked entities

Victim
Ayuntamiento de Monforte de Lemos
Threat actors
0 actors
Sources
1 source

Timeline

Occurred
Feb 2022
Discovered
Pending
Disclosed
Pending
Resolved
Pending

Summary

A Russian hacker disrupted the official website of the Ayuntamiento de Monforte de Lemos, forcing its temporary shutdown while recovery efforts were underway. The attack blocked public access to the main domain but did not compromise the separate electronic headquarters platform, which remained operational through an alternative address. Municipal services confirmed the website would be restored promptly, though the incident prevented the timely publication of a recent plenary session's audio recording. Technical teams worked to resolve the outage while maintaining core digital services unaffected.

Motives

Detailed motive labels are available to members.

1 motive

TTPs

Detailed technique labels are available to members.

1 technique

Description

On or around February 1, 2022, the Ayuntamiento de Monforte de Lemos experienced a cyberattack that disrupted its official website (www.monfortedelemos.es). The municipal government publicly attributed the attack to a "hacker ruso" (Russian hacker), though no specific group or individual was named. The attack was detected in the hours preceding the announcement, prompting the administration to take the website offline as a containment measure. Officials stated the site would remain "provisionalmente fuera de servicio" (provisionally out of service) until the attack was resolved. Despite the website disruption, the town hall confirmed its electronic administrative portal (sede.monfortedelemos.es) remained fully operational and unaffected by the incident, advising users to access services directly through that subdomain.

The primary operational impact was the inability to publish new content on the main website, notably preventing the upload of an audio recording from a recent council plenary session held the previous day. Municipal technicians worked to restore normal operations, with the administration committing to reactivate the site "lo antes posible" (as soon as possible). No data breach, ransomware demands, or secondary system compromises were reported. The incident exclusively affected the public-facing website’s availability, with no disruption to internal operations or citizen-facing services hosted on the separate electronic sede platform. Restoration efforts focused on removing the blockage imposed by the attacker without disclosing technical specifics of the attack vector or remediation steps undertaken.

Sources

Sources available to members: 1 source.

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