cside has introduced its AI Agent Detection toolkit, a pioneering solution that identifies and governs AI agent traffic on websites. The toolkit distinguishes between malicious automated attackers and legitimate agentic shoppers or assistants, enabling organizations to enforce tailored guardrails. It detects agentic behavior from both cloud-based systems and consumer devices, including AI-powered browsers and extensions, allowing businesses to decide which agents can interact, what actions they can perform, and when human oversight is required. This dual-purpose approach strengthens website security while unlocking opportunities in agentic commerce.
Traditional bot detection focused on blocking cloud-hosted automation, but the rise of AI agents running on everyday consumer devices has changed the landscape. These agents perform desired actions—such as purchases or bookings—but legacy tools often fail to differentiate them from malicious bots. cside’s toolkit provides the necessary visibility and control to separate legitimate agentic shoppers from bad actors, preventing a counterproductive arms race where agents simply shift to harder-to-detect consumer environments.
“The kneejerk response of trying to stop AI agents has created a cat-and-mouse game where agents simply migrate to consumer browsers,” said Simon Wijckmans, CEO and founder, cside. “But businesses’ philosophy ought to be that agents aren’t inherently bad, bad actions are bad. Identifying agents is important for detecting and managing those actions, and our toolkit detects the full spectrum of agentic traffic and empowers businesses to decide how to respond.”
The toolkit empowers organizations to dynamically adjust page elements, remove or modify content visible to agents, and enforce policies based on agent type. This capability supports stronger risk management, compliance with terms of service, age verification, content licensing, and fraud prevention. It also creates commercial advantages by capitalizing on agents’ tendency to favor default or pre-selected options during fast-track interactions, such as adding travel insurance or expedited shipping at checkout.
“In an industry like retail, for example, the AI Agent Detection toolkit provides critical control over inventory management and pricing integrity,” said Mike Kutlu, Head of GTM, cside. “The instant agentic traffic is detected, retailers can serve modified website versions. Perhaps that means removing limited-inventory items from agent view, or preventing price monitoring bots from getting to real-time pricing. The level of agent customization thus allows retailers to protect high-demand products from automated purchases while still maintaining normal operations for human visitors. Our toolkit can clearly delineate different agent types so that retailers can allow helpful shopping assistants while blocking inventory scalpers and other unwanted agentic traffic.”
Deployed via a simple SDK, the solution integrates seamlessly with cside’s existing VPN detection and geographic traffic analysis capabilities. This unified approach helps combat sophisticated threats that combine multiple evasion techniques, delivering comprehensive intelligence and policy enforcement across all forms of automated web traffic.
About cside
cside is a venture-backed cybersecurity company specializing in browser-side threat detection, protection, and intelligence. The company’s platform provides complete visibility and control over vulnerable first- and third-party scripts running on websites, protecting sensitive visitor data while ensuring optimal performance. cside’s innovative technology helps customers secure their web supply chain, prevent fraud, and maintain compliance with evolving data-protection regulations.
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