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Prompt hacking: How to protect yourself from AI fraud
Published on October 3, 2025
Johann Rehberger is a so-called prompt hacker.He differentiates him from other hackers that he mainly uses voice commands, i.e. prompts instead of complex programming languages to undermine a system.And he is one of the good.Because if he has managed to tank himself in a AI system such as Chatgpt or Google Gemini, he draws attention to the security teams of the providers to the gap.He gives them the time to correct the weak point before reporting about it in his blog "Embrace the Red".