Kaufman County
Kaufman County Government Cyberattack
Summary
Kaufman County, Texas, discovered a security incident Oct. 20, 2025, after activity that a later county notice placed from Oct. 17. Courthouse computers and employee file access were disrupted; sheriff and emergency services continued. A later county notice, reported by InForney, said some personal information was involved. The cause and any ransomware deployment remain unconfirmed.
Key facts
Timeline
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Incident start:
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Earliest known or assessed start of malicious activity or incident activity. -
First public signal:
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Earliest public indication of an outage, disruption, closure or other observable incident impact. The signal does not need to mention cybersecurity. -
First public cyber evidence:
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Earliest credible public information connecting the incident or disruption to malicious cyber activity. -
Official cyber disclosure:
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First official acknowledgment by the affected organization or an authoritative public body that the incident was cyber-related.
Primary victim organization
Impacted locations
Organization types
Critical infrastructure sector
DysruptionHub coverage
Incident characteristics
Assessments
Data impacts
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Unauthorized data access
An unauthorized party accessed or viewed data without evidence that the data was copied, removed, altered, or publicly disclosed.
Operational impacts
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Internal systems unavailable
Internal business, administrative, operational, or staff-facing systems were unavailable.
Incident narrative
Analyst assessment
Kaufman County discovered a security incident Oct. 20, 2025, and said county systems were affected, according to InForney’s reporting and The Record. DysruptionHub reported the disruption Oct. 22. A later InForney report said a county notice placed the start of the incident on Oct. 17.
Operational significance
InForney reported that some computers at the county courthouse were infected and employees could not access certain files. The county said its sheriff’s office and emergency services were unaffected. The county lists the Kaufman County Justice Center in Kaufman as its main courthouse. The county’s Oct. 24 emergency-meeting minutes formally record a closed-session discussion of its network security, infrastructure and security incident. Its Nov. 25 Commissioners Court agenda included a closed-session item on the county’s network security and the incident. That agenda does not establish that systems were still down in November.
Data scope and limits
InForney reported Nov. 17 that a county breach notice said personal information for a limited group was involved, potentially including names, addresses, birth dates, Social Security or government ID numbers, and health care information. The original notice was not recovered in this review, so these details remain attributed to the local report. The county had not confirmed ransomware, a threat actor, the intrusion method, the number of affected people, or the full restoration date in the reviewed material.
Organizations involved
Impacted locations
Kaufman County, Texas
County service jurisdiction, not a claim that every county facility was affected.
Kaufman, Texas
Main courthouse in Kaufman is the affected-site place anchor; specific Justice Center systems and rooms not separately verified.
Sources
DysruptionHub reported suspected ransomware, courthouse computer disruption and continued emergency services.
The Record quoted County Judge Jakie Allen and reported several county systems were down while sheriff and emergency services continued.
InForney reported county confirmation of an Oct. 20 security incident; courthouse computers and employee file access were affected, while sheriff and emergency services continued.
Official minutes record an executive session on county network security, infrastructure and the security incident.
InForney reported the county said the security incident began Oct. 17, was found Oct. 20, and involved limited personal information including names, identifiers and health-related data.
Agenda listed a closed-session consultation on county network security, infrastructure and the security incident.
County identifies Kaufman County Justice Center as main courthouse at 1902 E. US Highway 175 in Kaufman.
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