Cyber Security Guidance Canada Government

Fast flux is a technique used by threat actors to obfuscate the locations of malicious servers. Threat actors do this by rapidly changing domain name system (DNS) records associated with a domain name. The use of fast flux poses a significant threat to national security. The fast flux technique allows threat actors to create resilient and highly available command and control infrastructure and conceal their malicious activities.

Resources to learn more about cyber threats to elections and mitigate their impacts

The National Cyber Threat Assessment 2025-2026 highlights the cyber threats facing individuals and organizations in Canada and how they will evolve in the coming years.