Malware Attack Disrupts Chelan County Government Systems

Summary

Chelan County confirmed malware affected all government departments. The county shut down its network, computers, and phone system while investigating the damage and whether personal data was compromised.

Key points

• Chelan County confirmed malware was detected by its IT department at about 10 a.m. Sunday.
• The county said all government departments were affected.
• As a precaution, the county shut down its network, computers, and telephone system.
• The county was working with security partners to restore systems but had no restoration timeline.
• The county had not determined the full extent of the damage or whether personal data was compromised.
• Residents were directed to contact Rivercom 911 for emergencies.