Enterprise AI’s Security Time Bomb Is Ticking. Cisco Shares Its Plan.

InnovationEnterprise TechEnterprise AI’s Security Time Bomb Is Ticking. Cisco Shares Its Plan.ByMaribel Lopez,Senior Contributor.Forbes contributors publish independent expert analyses and insights. I help firms understand AI, mobile and cloud to improve their businessFollow AuthorJun 04, 2026, 08:32pm EDT--:-- / --:--This voice experience is generated by AI. Learn more.This voice experience is generated by AI. Learn more.Chuck Robbins, CEO of Cisco, addressing customers at the 2026 Cisco Live conference.Maribel LopezAt Cisco Live in Las Vegas this week, the company delivered a sobering security message for enterprise buyers. AI helps the bad actors move faster, and the window to get ahead of it is closing quickly."AI changes the speed of defense. The bad corollary to that is it's empowering our adversaries at a pace that we've never seen in our careers. …These models are as bad today as they're ever going to be," Cisco CEO Chuck Robbins told the packed keynote audience — a line that landed with more weight than a typical tech conference applause line. He wasn't talking about AI being ineffective. He was talking about it being weaponized.A New Kind of ThreatThe cybersecurity industry has spent years warning about AI-powered attacks. What's changed in 2026 is that frontier AI models — particularly Anthropic's Claude Mythos have made those warnings concrete.What sets Mythos apart from prior AI models is not general intelligence but what it can do in a cybersecurity context. According to Anthropic, it can autonomously identify and exploit software vulnerabilities at a level that outpaces almost all human security experts. In controlled testing, the model has been shown to identify thousands of zero-day vulnerabilities over several weeks — a pace no human security researcher or team could match.The dual-use nature of that capability is what makes Mythos a defining moment for enterprise security. The same model that can find and pa...