Tag: johann
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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…
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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…
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The Register: Critical security hole in Apache Struts under exploit
Source URL: https://www.theregister.com/2024/12/17/critical_rce_apache_struts/ Source: The Register Title: Critical security hole in Apache Struts under exploit Feedly Summary: You applied the patch that could stop possible RCE attacks last week, right? A critical security hole in Apache Struts 2, patched last week, is now being exploited using publicly available proof-of-concept (PoC) code.… AI Summary and Description:…
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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…