Business Leader’s Guide: Understanding the Fast Flux Cybersecurity Threat
On April 3, 2025, the U.S. Cybersecurity and Infrastructure Security Agency (CISA), alongside the NSA, FBI, and international partners, issued an urgent advisory about a cybersecurity technique called “Fast Flux” that poses a significant national security threat. This guide explains what Fast Flux is, why it matters to your business, and what actions you should take—all in non-technical language.