Tech Tips

Executive Summary 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. What is Fast Flux? Fast Flux is a technique cybercriminals use to hide their malicious activities by constantly changing their digital locations. Think of it like a criminal who keeps changing disguises and hideouts every few minutes to avoid being caught. In simple terms: - Normal websites have stable addresses (like having a permanent business location) - Fast Flux websites rapidly shuffle between many different addresses (like moving operations between hundreds of locations multiple times per hour) - This makes it extremely difficult for security systems to trac...