Harmonic Security helps to enforce AI usage policies with intelligent controls. Most companies now have some kind of policy in place. But in practice, many are treating these policies as tick-box exercises. They are declarations that give the organizations cover for an audit. They are rarely read by employees. They are almost never enforced.The first hurdle most teams hit? Assuming one AI policy fits all.

US/UK cyber collaboration as critical allies is well established on a governmental level, but I have always felt it was also critical to build bridges in the startup tech ecosystem, where there is great talent in the UK but the US market is king. If you want to win a category, you need to win the US market. If you want to win the US, you need to be in the US.

SASE has been great at what it was built for. It just wasn’t built for GenAI. It lacks app context, has no prompt-level visibility, relies on noisy DLP, and treats “AI” as a monolithic category.

The answer lies in visibility, context, and control that adapts to real working patterns. This update gives you exactly that. Broader coverage. File-level protection. Smarter account-aware policies.

I spoke with around 30 or 40 CISOs last week. The consensus? Securing agentic workflows is a million miles away from the realities and risks today. 

In this blog, I want to walk through the prevalence of file uploads in GenAI usage and how Harmonic helps security teams keep control without blocking innovation.

If you're wondering how many AI tools employees are really using at work, you're not alone. It turns out the answer is: a lot more than most IT and security teams realize.