Real caseΒ· 2026
An AI password-reset flow let attackers hijack 20,000+ accounts
What happened
At least 20,225 Instagram accounts were compromised through an AI-chatbot password-reset path that failed to verify the requester owned the email. The company framed it as a separate-code-path bug; commenters called it a basic missing test. Good material to build β and fact-check β an article around.
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Read the source βWhat AI property explains this outcome? What would you do differently if you were the designer?