Tag: rehberger

  • Slashdot: New Hack Uses Prompt Injection To Corrupt Gemini’s Long-Term Memory

    Source URL: https://it.slashdot.org/story/25/02/12/0011205/new-hack-uses-prompt-injection-to-corrupt-geminis-long-term-memory?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: New Hack Uses Prompt Injection To Corrupt Gemini’s Long-Term Memory Feedly Summary: AI Summary and Description: Yes Summary: The text discusses a newly demonstrated attack by researcher Johann Rehberger that compromises Google’s Gemini chatbot by manipulating its long-term memory functionality through untrusted document summarization. The attack bypasses existing prompt…

  • Simon Willison’s Weblog: ChatGPT Operator system prompt

    Source URL: https://simonwillison.net/2025/Jan/26/chatgpt-operator-system-prompt/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT Operator system prompt Feedly Summary: ChatGPT Operator system prompt Johann Rehberger snagged a copy of the ChatGPT Operator system prompt. As usual, the system prompt doubles as better written documentation than any of the official sources. It asks users for confirmation a lot: ## Confirmations Ask…

  • Simon Willison’s Weblog: Quoting Johann Rehberger

    Source URL: https://simonwillison.net/2024/Dec/17/johann-rehberger/ Source: Simon Willison’s Weblog Title: Quoting Johann Rehberger Feedly Summary: Happy to share that Anthropic fixed a data leakage issue in the iOS app of Claude that I responsibly disclosed. 🙌 👉 Image URL rendering as avenue to leak data in LLM apps often exists in mobile apps as well — typically…