United States
USA
University City, Missouri confirmed that malicious cyber activity caused a prolonged network disruption affecting municipal systems and online services. Permitting, public-record access, card processing and online bill payment were among the unavailable services documented during the outage. The city later reported that systems and services affected by the cyberattack had been restored by 6 August. The city's final update dates the cyberattack from 19 June, although the associated network outage was publicly reported earlier.
Estimated severity
78 / 100
Source reliability
No information
Approximate Date
19/06/2026
Targeted Company
CITY OF UNIVERSITY CITY
Distribution & Fulfillment
Procurement & Sourcing
Production & Manufacturing
Sales (Retail & Ecommerce)
Warehousing
Service Delivery
Unrecognized Impact
Supply Chain Relations
No information
United States
USA
No other affected countries reported
Target country
United States
Affected countries
Impacted regions
Duration
48 days
Financial impact (USD M)
No information
Impact types
Affected sectors
Affected departments
Attack types
No information
Attributed threat actors
No information
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