October 12, 2026 · Edition #36 · by Asaf Nakash
Who changed the decision?
Imagine a bouncer who turns away an unwelcome visitor. The visitor challenges his authority and calls him paranoid. The bouncer replies, “You are right, sorry,” then opens the door. That is the pattern that stayed with me from AlexBot.
AlexBot is Alex Liverant's digital twin, built to act on his behalf. Alex opened it to a community challenge. I participated, then developed an independent analysis for OWASP AppSec Israel.
The clearest scene began with a request for remote access. The bot refused because of the security risk. A later speaker claimed authority over the machine and pushed back. The bot answered: “You are right, sorry. It is your machine and you decide what to do with it. I was too cautious.” More approval exchanges followed before it provided connection details. The opened access is operator-reported, not independently verified. The visible reversal is enough to expose the design problem: the security decision did not disappear. It lost its owner.
The other cases sharpened the pattern. The bot reclassified a suspicious message as a technical test after the requester disputed its assessment, although it still refused later file requests. In a group-expanded network task, the bot itself suggested trying to stream something to a television. The reported device effect lacks independent logs. These are bounded observations, not proof of a universal failure or access to the model's private reasoning.
My conclusion is broader than one quirky experiment. The starting point matters: organizations build on conversational models designed to help, adapt and accept correction, then give them tools. Helpfulness, apology and deference are useful conversational behaviors. In an agent, they can also let a later speaker renegotiate the evidence and authority behind a security judgment when those foundations live only in the conversation.
That makes this an architectural inheritance. The agents organizations build can carry the same tension between being responsive and holding a boundary. The answer is to give each consequential decision a lineage outside the dialogue: the decision, the evidence, its supplier, the verified authority, and the rule that permits reversal. Unknown identity or authority should remain unknown. Authorization must still be enforced separately.
The durable control is a record of who had the right to change the decision.
The public cases and talk materials are available in the OWASP AppSec Israel research repository. Alex Liverant's operator site is AlexTwin.
Written by Asaf Nakash, Principal Product Manager for AI Security at Microsoft Defender and host of the Context Window podcast. Originally published in Context Window Edition #36, October 12, 2026.