Log into any Instagram by asking Meta’s AI nicely

· Source: Pivot to AI · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Cybersecurity & Data Privacy · Depth: Novice, medium

Summary

Meta's AI Support Assistant, introduced in March for customer service, has enabled a critical vulnerability in Instagram account recovery. Attackers can seize any Instagram account by identifying the owner's location, connecting via a VPN endpoint nearby, and then instructing the Meta AI bot to send a recovery code to a new, attacker-controlled email address. This process effectively bypasses two-factor authentication and grants full control. The security flaw, which reportedly existed for weeks or months, gained public attention after Iranian hackers demonstrated it on Telegram. Meta implemented AI to accelerate high-value account recovery, inadvertently granting a "hallucinating chatbot" highest-level access to sensitive security functions. Meta's Andy Stone confirmed the issue was resolved and impacted accounts secured.

Key takeaway

For AI Security Engineers evaluating chatbot deployments, this incident highlights the extreme risks of integrating AI agents with high-privilege system access. You must implement rigorous security audits and isolation for AI-driven automation, especially in account recovery or authentication workflows. Prioritize human oversight or multi-factor approval for any AI action that can alter user credentials or bypass existing security measures like 2FA, even if it impacts speed.

Key insights

Granting AI chatbots high-level system access without robust guardrails creates severe security vulnerabilities.

Principles

Method

Attackers identify a target's location, use a local VPN, then prompt Meta's AI Support Assistant to send an account recovery code to a new, attacker-controlled email.

In practice

Topics

Best for: CTO, VP of Engineering/Data, Director of AI/ML, AI Security Engineer, Security Engineer, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by Pivot to AI.