● Covered by 1 source · 1 reportMedium impact1 negative
Cyberattacks Disrupt Government Services in California, Oklahoma, and South Dakota
Key points
- Suisun City's 911 system and IT were compromised by malicious software.
- Coweta, Oklahoma, faced a ransomware attack affecting most digital services.
- Mitchell, South Dakota, shut down government networks due to a cyberattack.
- Federal and state authorities are assisting in investigations and recovery efforts.
California City Suffers 911 System Outage
Suisun City, California, a town of 30,000, reported a cyberattack on Friday that infected and compromised its IT systems. The attack impacted critical public safety operations, including 911 routing, police and fire dispatch, records, and other city services. The city responded by shutting down its entire IT network and contacting federal and state officials for assistance. Emergency services are being routed through the county's dispatch center.
State of Emergency Declared
On Monday, city hall in Suisun City was closed for in-person meetings, and nearly all departments were inaccessible to the public. The FBI is investigating the incident and helping to maintain essential services. A state of emergency was declared on Saturday, which will provide access to emergency services and funding for recovery costs.
Ransomware Hits Oklahoma Town
Coweta, Oklahoma, experienced a ransomware attack last Wednesday that affected all of its computers, files, and digital services. Police and fire departments, which use off-site systems, were not impacted. Cybersecurity experts have been hired to restore systems and assess the damage, with federal and state authorities involved in the recovery.
Data Restoration and Service Adjustments
Coweta had offsite data backups for restoration, but the system still needs to be cleared of ransomware. The town's website and bill pay service, managed by an outside vendor, remained operational. However, in-person utility payments via credit or debit card are currently unavailable, and the town has pledged not to disconnect water services for nonpayment during this period.
South Dakota City Shuts Down Networks
Mitchell, South Dakota, also reported a cyberattack on Friday, leading local officials to shut down government networks. The mayor confirmed to local news outlets that emergency services were affected.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
The daily brief
One email each morning: the day's tech stories, clustered across outlets and summarized. No account needed.
One email a day. Unsubscribe in one click, any time.
Today's brief
Spend a few minutes, get the whole day. Every topic's top stories in one hands-free rundown — listen, watch, or read the transcript.
▶ Play today's brief
New every morning, and the back catalogue is archived by date.
Reporting from
Local governments in Suisun City, California, Coweta, Oklahoma, and Mitchell, South Dakota, experienced cyberattacks that disrupted public services, including 911 systems and city operations. These incidents highlight the ongoing vulnerability of municipal infrastructure to cyber threats and the immediate impact on citizen services.