Cyber Incident Victim: City of St. Cloud
Date:
Jan 2022
Location:
France
Summary
The City of Saint-Cloud experienced a cyberattack attributed to the LockBit 2.0 ransomware group, which claimed theft of nearly 8,000 files and threatened data disclosure. The incident disrupted municipal operations, with the city confirming the breach following the group's public claims on its leak site. LockBit 2.0 simultaneously targeted other French entities, including the Justice Ministry and ESTPM, though the ministry's involvement remained unverified despite assertions of compromised data. The attackers exhibited a pattern of exaggerating claims, as evidenced by prior false allegations against major corporations. The city's incident occurred alongside broader vulnerabilities in French public sector cybersecurity, including staffing shortages in critical IT security roles within government dependencies.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actor | Type | Location |
|---|---|---|
| 1 actor | Available to members | Available to members |
Description
The City of Saint-Cloud experienced a confirmed cyberattack attributed to the LockBit 2.0 ransomware group, occurring during the night of January 20-21, 2022. Municipal authorities publicly disclosed the incident on January 24, acknowledging unauthorized access to their systems. LockBit 2.0 subsequently listed Saint-Cloud among its victims on its dark web leak site alongside two other French entities – ESTPM (Études Services Travaux Parisiens et Matériaux) and the Ministry of Justice. The attackers claimed to have exfiltrated nearly 8,000 files from Saint-Cloud's network, though the specific nature and sensitivity of these documents were not detailed in public municipal statements. This incident occurred amid a broader targeting campaign by LockBit affiliates against French organizations, with varying degrees of confirmation across victims.

LockBit 2.0's public claims included threats to publish stolen data unless ransom demands were met, consistent with their double-extortion tactics. The City of Saint-Cloud did not disclose whether ransom negotiations occurred or whether any data was ultimately leaked. While technical details regarding initial attack vectors, containment measures, or system restoration timelines weren't provided by municipal officials, the public acknowledgment confirmed operational disruption. The Ministry of Justice, another listed target, initiated verification procedures through competent security services but maintained a reserved public stance regarding their own incident scope. Historical context showed LockBit affiliates had previously made inaccurate claims about victim organizations, though Saint-Cloud's confirmation validated this particular attack. No further details emerged regarding financial impacts, service interruptions, or forensic investigations related specifically to the municipal systems.
