Cedar
PulseAugur coverage of Cedar — every cluster mentioning Cedar across labs, papers, and developer communities, ranked by signal.
8 day(s) with sentiment data
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AWS enhances AI agent data access and governance with new solutions · 5 sources tracked
AWS is enhancing AI agent capabilities with new solutions for data lake access and identity governance. A serverless Model Context Protocol (MCP) server on Amazon ECS Fargate allows AI agents secure, metadata-driven acc…
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AI advancements drive formal verification across software and hardware
Several companies are advancing the field of formal verification, applying it to both AI systems and the software/hardware they run on. Harmonic is using its Aristotle agent for scalable verification, while SF-Tensor is…
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AI agents secure actions via external gateway, bypassing model judgment
A new approach to securing AI agents proposes moving enforcement outside the model itself, addressing the failure of current guardrails where the model is both the target and the enforcer. This method uses a trusted gat…
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ADTL security system blocks AI prompt injection on GitHub's real MCP server
The author demonstrated a security system called ADTL that protects AI agents from prompt injection attacks by labeling and blocking sensitive data. When tested against GitHub's actual MCP server, ADTL successfully prev…
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Agent authorization implemented with Cedar policy-as-code
This article explores the implementation of agent authorization using Cedar, a policy-as-code language. It details how to define authorization policies with a schema, manage grants as data, and establish three core rule…
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AI agents risk 'confused deputy' errors due to broad permissions
AI agents can become confused deputies when their permissions exceed those of the user they are acting on behalf of. This can lead to unintended actions, such as an AI agent closing all tickets for a company when the us…
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AWS offers two paths for AI agent deployment: Managed Agents and AgentCore
AWS is offering two distinct approaches for running AI agents: Amazon Bedrock Managed Agents and Amazon Bedrock AgentCore. Managed Agents, powered by OpenAI, provide a managed agent loop where AWS handles the conversati…
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Agent control planes are re-skinned API gateways, author argues
The author argues that the concept of an "agent control plane" is essentially a re-skin of existing infrastructure, rather than a new category of software. They break down the four core features of such a plane—cost met…
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Amazon Bedrock AgentCore Gateway's Security Gaps Highlighted
The Amazon Bedrock AgentCore Gateway, while useful for controlling agent tool calls with Cedar policies, has limitations in detecting malicious sequences. The gateway lacks session memory, allowing agents to execute har…
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AI to spearhead US medical debt collection amid rising costs · 1 source tracked
Artificial intelligence is increasingly being integrated into the medical debt collection process in the United States, driven by projected increases in medical debt due to Republican-led health policy changes. AI tools…
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Immigrant founders drive US economic dominance, says German entrepreneur
Immigrants are a critical engine of American economic dominance, founding a significant portion of the nation's billion-dollar startups and Fortune 500 companies. Florian, founder of Cedar, argues that this is due to im…
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New CEDAR framework grounds language instructions in automata for embodied agents
Researchers have developed CEDAR, a new framework that uses regular languages to represent constraints for embodied agents. This approach grounds natural language instructions into finite automata, allowing for verifiab…
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New CEDAR framework enhances demand forecasting with event-driven simulations
Researchers have developed CEDAR, a novel two-stage framework designed for robust decision-conditioned simulation in demand forecasting. This system aims to overcome the limitations of traditional passive forecasting me…
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Agentic AI finds new applications in healthcare billing and drug development
Cedar has implemented agentic AI to streamline patient billing and enhance the financial experience for patients. Separately, AI agents are being explored for their financial value in drug development, highlighting the …
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Nvidia-led AI security group rapidly proposes incident response protocols · 2 sources tracked
The Open Secure AI Alliance (OSAA), an industry group initiated by Nvidia and now comprising over 120 companies, has rapidly developed initial proposals for AI cybersecurity. These proposals, presented at the Black Hat …
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New frameworks and libraries advance causal discovery in complex time series data
Two new research papers introduce advanced methods for causal discovery in complex time series data. The first paper proposes a novel framework using an inverted causal self-attention mechanism within a Transformer arch…
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TrueFoundry positions itself as a superior MCP governance solution over MintMCP
TrueFoundry is presented as a superior alternative to MintMCP for governing MCP (Machine Communication Protocol) usage, particularly for organizations requiring comprehensive AI governance. While MintMCP offers speciali…
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MCP Gateways Crucial for Enterprise AI Tool Access Control
Two articles discuss the importance of Model Context Protocol (MCP) gateways for enterprise AI security and governance. These gateways act as a central control plane, managing AI agent access to tools and data. Key feat…
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New CEDAR benchmark tests LLMs on culturally specific emotional responses
Researchers have introduced CEDAR, a new benchmark designed to evaluate how well Large Language Models (LLMs) understand culturally specific emotional responses. Unlike previous benchmarks that focused on factual knowle…
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New framework AutoCedar synthesizes access control policies from natural language
Researchers have developed AutoCedar, an agentic framework designed to synthesize access control policies from natural language requirements. This system addresses the risks associated with directly translating natural …