Atsign verified Broadband-Testing results for AI agent security

Atsign said independent testing verified that combining two of its products addresses cybersecurity vulnerabilities related to enterprise AI adoption. The company framed the results around the use of end-to-end encryption and network exposure controls for AI agents.

According to Atsign, Broadband-Testing issued a Gold Award after evaluating the pairing of Atsign AI Architect with the Atsign Platform. The report covered two real-world use cases, including a remote telemetry monitoring app for a KRYZ-LPFM radio transmitter and the Pembrook secure personal AI agent.

Atsign’s description of the validated approach said the combination enabled developers to build end-to-end encrypted AI agents with no open inbound TCP ports or connections. Broadband-Testing’s report also said the architecture eliminated port scanning, credential theft, and man-in-the-middle attacks in both examined cases.

Aparna Rayasam, CEO of Atsign, said: “As companies race to deploy Agentic AI, traditional security is failing. Standard protocols require open network ports and trusted intermediaries, inviting attackers directly into the heart of the enterprise. Atsign’s architecture fundamentally flips this script. Broadband-Testing’s validation confirms what our customers already know: you don't have to choose between AI velocity and risk. By starting with a zero-attack surface and agent behavior restraints, organizations can confidently deploy agentic AI without the risk of exposing their data to the public internet.”

Forward-looking statements were not included.