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Ransomware Victim Public Sector

Warren County Sheriff’s Office

Ransomware attack by Ransomhouse · Disclosed January 23, 2026 · 🇺🇸 United States

warrencountykysheriff.com

Date Disclosed
Jan 23, 2026
2026
Threat Group
Ransomhouse
140 total victims
Country
🇺🇸 United States
Industry
Public Sector

Incident Analysis

Warren County Sheriff’s Office was targeted by Ransomhouse ransomware, one of the most active ransomware groups in our database with 140 confirmed victims globally. The attack was disclosed on January 23, 2026, when Warren County Sheriff’s Office appeared on the group's dark web leak site.

Warren County Sheriff’s Office is based in United States , operating in the Public Sector sector. United States ranks #1 globally for ransomware attacks, with 8,960 victims in our database.

Sector context: Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

Ransomhouse typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Aug 1, 2026 06:00 UTC.

Frequently Asked Questions

Was Warren County Sheriff’s Office attacked by ransomware?

Yes. Warren County Sheriff’s Office was listed as a victim of the Ransomhouse ransomware group on January 23, 2026. The organisation is based in United States and operates in the Public Sector sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Warren County Sheriff’s Office?

Warren County Sheriff’s Office was attacked by Ransomhouse ransomware. Ransomhouse is one of the most active ransomware groups, having claimed 140 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Warren County Sheriff’s Office ransomware attack occur?

The ransomware attack on Warren County Sheriff’s Office was disclosed on January 23, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the Warren County Sheriff’s Office ransomware attack?

The specific data stolen from Warren County Sheriff’s Office has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Public Sector organisation, Warren County Sheriff’s Office likely held sensitive business data, client information, and operational records.

How can organisations protect against Ransomhouse attacks?

To defend against Ransomhouse and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.