Hurricane

Hacker plants false memories in ChatGPT to steal user data in perpetuity When security researcher Johann Rehberger recently reported a vulnerability in ChatGPT that allowed attackers to store false information and malicious instructions in a user’s long-term memory settings, OpenAI summarily closed the inquiry, labeling the flaw a safety issue, not, technically speaking, a security concern. So Rehberger did what all good researchers do: He created a proof-of-concept exploit that used the vulnerability to exfiltrate…