In this episode of Reimagining Cyber,  Tyler Moffitt, Senior Security Analyst at OpenText Cybersecurity,  explores the evolution of fast flux — a once obscure spamming tactic that has now become a serious national security concern. Learn how this evasive DNS technique enables ransomware groups and nation-state actors to stay resilient, hide their infrastructure, and extend the life of their attacks.Tyler breaks down how fast flux works, why it’s seeing renewed attention from the NSA and CISA, and what security teams can do to detect and defend against it. From DNS filtering and anomaly detection to the role of ransomware affiliates and cybercriminal business models, this episode delivers deep insights into one of today’s most pressing cybersecurity threats.Key topics:Fast flux: what it is and why it matters nowHow it's being used to protect ransomware infrastructure and leak sitesDetection strategies and red flags for defendersThe bigger picture: national security, affiliate models, and the cybercrime economyPractical steps enterprises can take to prepare and protectDon’t miss this eye-opening discussion. Be sure to check out Tyler’s blog for a deeper dive.Follow or subscribe to the show on your preferred podcast platform.Share the show with others in the cybersecurity world.Get in touch via [email protected] As featured on Million Podcasts' Best 100 Cybersecurity Podcast and Best 70 Chief Information Security Officer CISO Podcasts rankings.

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