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resents a significant evolution from simple chatbots to truly autonomous AI workers that can complete entire business processes without human intervention. Source: OpenAI Summary: AWS announced Amazon Bedrock AgentCore, a comprehensive platform for deploying and operating AI agents at enterprise scale. The service includes seven core capabilities for secure agent deployment, new marketplace listings for AI agent tools, and a $100 million investment in the AWS Generative AI Innovation Center to a

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lso have discovered it in parallel. Thanks to the members of the MSRC and product team for the help in getting it mitigated. Conclusion This is another example of how an AI agent might not stay in its box! By modifying its own environment GitHub Copilot can escalate privileges and execute code to compromise the developer’s machine. It’s a not uncommon design flaw in agentic systems as I have discovered. Keep looking out for such design flaws, these should be easily caught during threat modeling.

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nst such novel vulnerabilitiesAim Labs is not aware of any customers being impacted to date. TL;DR Aim Security discovered “EchoLeak”, a vulnerability chain that exploits design flaws typical of RAG Copilots, allowing attackers to automatically exfiltrate any data from M365 Copilot’s context, without relying on specific user behavior. The main chain is made up of three distinct vulnerabilities, but Aim Labs has identified additional vulnerabilities in its research process. Attack Flow What is a

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cking examples in real life; Why does Reward Hacking Exist?; Hacking RL Environment; Hacking RLHF of LLMs Reward hacking occurs when a reinforcement learning (RL) agent exploits flaws or ambiguities in the reward function to achieve high rewards, without genuinely learning or completing the intended task. Reward hacking exists because RL environments are often imperfect, and it is fundamentally challenging to accurately specify a reward function. With the rise of language models generalizing to

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the first album was released, Shaw and Deuce wasted no time with new material, releasing the "Beware Soul Snatchers" single within weeks of its appearance. An even denser slab of inboard studio trickery, "Soul Snatchers" was the clearest example to date of the group's evolving sound, though further recordings failed to materialize. ‍ 1 Leaving Perdition 8:10 2 Intermodal 3:39 3 Lunar White 3:25 4 She's A Black Belt 3:14 5 Rohm 1:09 6 Radiolucence (Version) 5:31 7 Deepest Laws 14:14 No comments:

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