TheBitCast

How Polymorphic Malware Evades Detection — And What to Do About It

Podcast: The Backup Wrap-Up · W. Curtis Preston (Mr. Backup)

Opublikowano: 2026-04-06

Polymorphic malware is the kind of threat that changes its own code — its signature, its behavior, even the command-and-control server it reports to — specifically so your antivirus can't catch it. In this episode, Dr. Mike Saylor of Black Swan Cybersecurity joins Prasanna and me to break down exactly how this works, why signature-based detection keeps losing the race, and what defenders actually need to do differently. Mike walks us through ViraLock, one of the most well-known early examples of polymorphic malware, and explains the gap between infection and detection that attackers exploit. We also get into the diff...