Vulnerability, Visibility, and Velocity Shape the Security Roadmap Now | A Recap at Black Hat USA 2026 with Sean Murphy, Field CISO for North America at F5 | Hosted by Marco Ciappelli

Sean Murphy, Field CISO for North America at F5, spent the week behind the scenes at Black Hat USA 2026, in the corridors and at dinner with the CISOs and cybersecurity minded people who fill the halls. Marco Ciappelli caught him at the close of it and asked what the industry learned this year. The answer arrived as three words. Vulnerabilities, and the flattening of the curve between vulnerability, exposure, and exploit. Visibility, because a team cannot defend what it does not know it has. Velocity, which carries the other two.

Sean Murphy calls the acceleration a physics problem rather than a technology problem, given the forces and friction now moving through security work. Moore's law is out the window in his framing, and advancement arrives week by week. For a CISO writing a roadmap and defending an investment case for the next six to 18 months, the plan keeps pivoting underneath them. AI shifted just as fast. What was recently understood as hyperscaler sized, built for the largest organizations, is now generative and agentic AI running at the enterprise level, in production rather than in a pilot.

That leaves a population question. Agents are identities, non-human identities with permissions and responsibilities, and Sean Murphy points out they are proliferating alongside the human identities already under governance. He also offers a reframe on agents that slip past misconfigured guardrails and go crawling for LLMs and repositories. That is an agent doing exactly what it was told to do, relentlessly, until it succeeds. The work ahead is guardrails and governance over all of that visibility.

This is a Brand Briefing. A Brand Briefing is an on-location conversation recorded on site at Black Hat USA 2026, putting a spotlight on the guest and their company and pairing it with the editorial reach of ITSPmagazine. Learn more: https://www.studioc60.com/performance/#briefing

GUEST

Sean Murphy, Field CISO for North America at F5
On LinkedIn: https://www.linkedin.com/in/seanmurphy092009/

RESOURCES

Black Hat USA 2026 event coverage: https://www.itspmagazine.com/black-hat-usa-2026-cybersecurity-event-coverage-in-las-vegas
Learn more about F5: https://www.f5.com

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