Guadalupe County

Guadalupe County functions as a local government entity within the United States of America. Its core responsibilities involve providing public services and administrative functions to its residents, commonly referred to as constituents. These services necessitate the operation of internal computer networks and communication systems, including email infrastructure, to facilitate county operations and public interaction. The county handles sensitive data pertaining to both its constituents and its employees as part of its regular governmental duties. Maintaining the security and integrity of its digital systems and the data it manages is a critical operational requirement.

The county demonstrated significant incident response capabilities following a detected network disruption on June 11, 2022. Upon identifying system abnormalities, officials enacted immediate defensive measures, including shutting down affected services. They engaged third-party forensic investigators to analyze the incident and collaborated closely with local, state, and federal law enforcement agencies to assess potential risks, particularly concerning data exposure. While the incident significantly impacted email operations, prompting the county to take most email addresses offline and establish a temporary external system for public communication, initial investigations found no evidence of compromised personal information or ransomware demands. Internal and external teams worked diligently to determine the full scope of the breach, mitigate further risks, and safeguard constituent and employee data throughout the response process.