AI threats turned cyber earnings into a 20% stock rally
Cybersecurity was this week's quiet AI winner. Two of the sector's biggest names blew past expectations and raised guidance purely on the back of AI-agent threat demand — and the market rewarded them loudly.
CrowdStrike and Okta both crushed Wall Street's Q2 estimates and lifted their full-year forecasts, citing the AI agent threat, sending Okta shares up 20% and CrowdStrike 15% on Thursday while the rest of the cyber sector followed hard. Palo Alto Networks, SailPoint and Rubrik each climbed about 9% as the rally became a sector-wide one. "We're in an arms race," CrowdStrike CEO George Kurtz said on the earnings call. "AI is driving more cyberattacks. AI is driving more cyber spending." Okta CEO Todd McKinnon echoed the note, calling enterprise adoption "in its early stages" even as the company said a dozen-plus AI deals landed in the quarter.
The numbers back the narrative. CrowdStrike posted a record $333 million in net new annual recurring revenue, up 51% year over year, and pointed to "post-Mythos momentum" — a reference to Anthropic's widely deployed model and the wave of AI-orchestrated attacks it helped surface. Its flexible Falcon platform, which lets customers swap security tools in and out, doubled year over year. Okta, meanwhile, said new products accounted for nearly a third of total bookings as businesses rush to secure the exploding population of AI agents and machine identities.
The through-line here is that AI isn't just creating risk — it's creating a durable budget line. Every new frontier model and every high-profile breach like the OpenAI Hugging Face incident pushes CISOs toward bigger, more flexible security commitments, and vendors selling identity and detection tools for agents are the direct beneficiaries. Both stocks are up more than 80% over the past year, and the sector is at fresh highs. Deutsche Bank remains optimistic on AI-era growth but is waiting to see whether near-term demand holds as Palo Alto, Zscaler and others report next week.
The interesting tension is caution underneath the exuberance. Bank of America upgraded Okta to neutral on "accelerating AI growth" but warned upside is limited — management itself still calls AI "immaterial" to this fiscal year's results. In other words, the AI security boom is showing up in bookings and outlooks far faster than in the reported numbers, which is exactly the setup for either a sustained repricing or a sharp reset if the next round of earnings underwhelms. Either way, the signal is unambiguous: AI attack surfaces have become the cybersecurity industry's single most important growth driver.
What to watch: whether Palo Alto and Zscaler, reporting in the coming days, validate or cool the sector's AI-spend thesis.
If you work in security, has the AI-agent threat conversation actually changed your budget priorities? Tell us in the comments.
