The Garfield County Sheriff Office Data Breach

The Gentlemen ransomware group targeted the Garfield County Sheriff Office, a government entity in the United States, listing them as a victim on July 30, 2026. SOCRadar’s Dark Web Monitoring identified this listing. County sheriff offices are attractive targets for ransomware groups due to the sensitive data they hold, often coupled with limited security budgets and a critical need to maintain public services, increasing the pressure for ransom payment. The Gentlemen has been particularly active, claiming 175 other victims in the preceding 60 days, positioning it as a high-volume threat actor. Their primary targets are commercial entities across Manufacturing, Business Services, and Healthcare sectors, with a strong focus on the United States, India, and France. While the Garfield County Sheriff Office aligns with the group’s concentration on U.S. victims, its nature as a government body differs from typical commercial targets, which include organizations like the Malaysian Nuclear Agency, Promatrix, Buck Knives, and Conecsus.

A query of stealer-log data for the domain garcosheriff[.]com returned no exposure records. This domain was observed in a consolidated digest of recently listed victims, alongside more than a dozen other entities. However, an empty query does not confirm that the organization is unaffected by a compromise. The limitations of the query mean that the absence of stealer log records for garcosheriff[.]com does not rule out the possibility of credential exposure. The query covered only a paginated sample from a single dataset. It is possible that credentials exist under an alternate corporate domain or were linked to personal email aliases used for work-related services. Such records may not have been indexed in the queried dataset or could have been used and subsequently rotated before indexing. For ransomware groups like The Gentlemen, compromised credentials harvested by infostealers are a common initial access vector. Attackers or initial access brokers purchase these logs, validate the corporate credentials, and then leverage them to access systems like Microsoft 365, VPNs, or remote-access portals. This can precede the deployment of ransomware. Therefore, a null result from a stealer-log query should not be interpreted as definitive evidence of security. Instead, continued monitoring and proactive credential hygiene checks are recommended.

This report is intended for threat intelligence and security awareness purposes. SOCRadar does not host, redistribute or buy stolen data. All breach information reported here is collected from publicly accessible threat actor and ransomware portals. This content is intended to equip CTI teams with context around recent attacks. While we strive for accuracy, listings on ransomware leak and extortion sites cannot always be independently verified and may not reflect confirmed breaches. If you believe any data in this report is incorrect, please contact us.