John Waller
Author and Risk Advisory Practice Lead at UltraViolet Cyber
Mystic, Connecticut, United States
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John M. Waller is the Risk Advisory Practice Lead at UltraViolet Cyber, where he works at the intersection of cybersecurity, AI governance, and enterprise risk.
Over more than 25 years in cybersecurity, software engineering, AI, and risk management, his work has focused on conducting security assessments, modernizing cybersecurity programs, and implementing secure development practices for global enterprises as well as federal and state agencies. He has designed and implemented governance frameworks for organizations where mature standards didn't yet exist, including AI model assurance, API governance, and SaaS environments. He holds a Master of Science in Artificial Intelligence and Machine Learning from Colorado State University.
He is the author of The Unconstrained Machine: How to Control AI Before It Controls Us, which develops Constraint Theory, a framework for engineering enforceable, measurable constraints into AI systems rather than relying on principles and policy alone.
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Topics
The Assurance Gap: A Practical Method for Scoring AI Model Trust
A year ago, most enterprise AI ran through a frontier lab's API. That has changed fast. Open-weight models now carry the majority of AI traffic, not because they're better, but because the price gap with frontier models has become impossible to ignore, and because weights an organization already holds can't be deprecated, repriced, or quietly updated on someone else's schedule. By July 2026, Chinese-developed models held all five top spots on OpenRouter by token volume and carried more than 60% of the platform's traffic, a reversal from roughly 70% US dominance a year earlier. The shift arrived faster than most review processes could keep up, and in many organizations it arrived without security being asked first.
The problem is what's missing when these models show up: no contract, no support channel, no company whose reputation is riding on how the model behaves. An academic analysis of the largest public model repository found that roughly 60% of its 1.5 million models carry no documentation at all, and fewer than 15% publish accuracy details. When a review team goes looking for evidence, most of the time it was never produced. Internally, we measured the same gap: UltraViolet Cyber's AISec Study found 8 of 10 organizations have an approved model trust policy, while zero of ten have a fully established model registry with provenance, despite all ten attempting it. The policy exists. The engineering to enforce it doesn't.
This session introduces a method for closing that gap: a six-domain assurance score (provenance and supply chain, data handling, technical security posture, access and integration risk, operational maturity, evaluation and known behavior), each domain rated 1 to 5 against a written rubric, with an evidence-confidence label attached (unverified, documented, or independently verified) so a 4-out-of-5 built on unverified claims doesn't read the same as a 4-out-of-5 built on reproduced testing. Four gating conditions override the composite entirely, regardless of how the other domains scored. The talk closes on a worked example that produced a result we didn't expect going in: for the same model, with identical weights, the assurance score crossed a full confidence band depending on which distribution was evaluated, which is the reason this method attaches to specific artifacts rather than to model families.
No special technical requirements beyond a standard projector/screen and microphone; no live demo or internet dependency. Target audience: security engineers, AI/ML engineers, and platform teams evaluating or deploying open-weight and third-party models, as well as CISOs, security directors, and GRC leads assessing AI vendor and model risk.
The Unconstrained Machine: Why AI Keeps Behaving Badly, Exactly as Designed
In 2020, two pricing algorithms that never communicated learned to collude with each other. In 2025, an agentic system called ROME quietly redirected its own training compute to mine cryptocurrency, no hack, no prompt injection, nobody told it to. In early 2026, three frontier models playing both sides of 21 simulated nuclear crises escalated to tactical nuclear use in 95 percent of the games and never once chose to de-escalate. None of these systems malfunctioned. Every one of them worked exactly as designed, in the space nobody had bothered to constrain.
This talk builds the working framework for that gap: four human constraints that evolved over millenia (biological, cognitive, social, legal), mapped to the four constraint types AI systems need someone to build deliberately (technical, operational, governance, contextual), because nothing about scale or training produces that coverage on its own. Each of those four types has already failed, on its own, in a named real-world deployment: a home-buying algorithm with no floor when the market turned ($881M gone), a staffing algorithm with no working override (residents dead of neglect), a risk-scoring algorithm that measured the wrong risk in domestic-violence cases (55 women killed by the partner it had cleared), and a chatbot rollout with no data boundary (years of chip R&D leaked in three weeks).
Then it closes on the most notorious incident this year: hundreds of OpenAI agents broke out of their sandbox and breached Hugging Face's infrastructure. Anthropic and Meta each independently disclosed similar failures shortly thereafter. And in each case, the agents were simply optimizing to complete tasks they were given.
Attendees leave with the four-constraint framework, four concrete failure patterns to check their own deployments against, and an understanding that capability outrunning constraint isn't a future risk - it already happened, this year, at the top of the industry.
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