United States
USA
Cyber incident forces multi-day closure of Atchison County offices
Atchison County, Kansas, shut county offices to the public in March 2025 while responding to a cyber incident. Offices remained closed for multiple days and county services were delayed or shifted to contingency arrangements before reopening, while emergency services continued operating.
69
Estimated severity
69 / 100
96
Source reliability
96 / 100
Approximate Date
17/03/2025
Targeted Company
ATCHISON COUNTY
Targeted Company Supply Chain Impact
Distribution & Fulfillment
Procurement & Sourcing
Production & Manufacturing
Sales (Retail & Ecommerce)
Warehousing
Service Delivery
Unrecognized Impact
Supply Chain Relations
No information
Geographic Impact
Country Targeted Company
Other Affected Countries
No other affected countries reported
Target country
United States
Affected countries
United States
Impacted regions
Kansas · United States
Operational Impact
Duration
3 days
Financial impact (USD M)
No information
Impact types
Facility shutdownService unavailabilityService degradationOperational disruption
Affected sectors
Government & Public Administration
Affected departments
Information TechnologyCustomer Service
Attack Profile
Attack types
No information
Attributed threat actors
No information
Sources
Incident Sources
kslpa.govhttps://www.kslpa.gov/audit-report-library/2-year-summary-of-security-controls-in-selected-state-and-local-entities-2024-2025/mscnews.nethttps://mscnews.net/local-news/814928/update-cyber-attack-leaves-atchison-co-offices-closed-tuesdaytherecord.mediahttps://therecord.media/municipalities-struggling-cyberattacks-services