On May 13, 2026, Lee Klarich — Chief Product Officer at Palo Alto Networks, a company that protects more than 70,000 organizations and sits on roughly $90B of market cap — published a blog post that should have triggered emergency board meetings across the Fortune 1000. Instead, most CEOs scrolled past it.
The headline finding: in a single month of internal testing, Palo Alto used early access to Anthropic's Mythos Preview and OpenAI's GPT-5.5-Cyber to find 75 legitimate vulnerabilities across its own products — more than seven times what it normally surfaces. The models generated working exploits over 70% of the time. And then Klarich wrote the sentence that matters: organizations have "a narrow three-to-five-month window" before AI-driven exploits become the new norm.
Read that again. Three to five months. Most enterprise security budgets are set 14 months in advance. Most board cybersecurity reviews happen quarterly. Most procurement cycles for a single new tool take 90 to 180 days. The math doesn't work — and that's the story.
This isn't a CISO problem anymore. It's a CEO velocity problem. The question is no longer whether your security team has the right roadmap. It's whether you can move money, hire heads, sign contracts, and override your own planning calendar fast enough to matter.
