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The Support Bot Was the Skeleton Key

Sid, writing about the Instagram account takeover fiasco:

The very fact that a $1.5 trillion company lacks robust guard rails and their support AI will just change anyone’s linked email if you ask it nicely enough is so terrifying, if it weren’t so funny.

This is the inevitable endpoint of replacing support with a permissioned chatbot: the bot does not merely answer questions. It holds keys.

Meta can call this patched and move on. Fine. The bug is patched. The architecture is still hilarious in the bleak way: a recovery flow trusted an AI support agent to distinguish a locked-out owner from an attacker with a VPN and a target username.

Two-factor authentication did not save people because the system treated the attacker as the recovered owner. That is the whole indictment. Security controls downstream of a bad identity decision become decorative trim.

The industry loves “AI support” because it sounds like cost reduction without consequence. Here is the consequence: the cheapest employee in the company got promoted to locksmith.