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AEGIS secures LLM API routers with attested TEEs

By PulseAugur Editorial · [3 sources] ·

Researchers have developed AEGIS, a novel API router designed to enhance the security of large language model (LLM) interactions. AEGIS utilizes attested trusted execution environments (TEEs) to ensure that the router acts as a faithful passthrough, preventing malicious actors from rewriting tool calls, injecting malicious code, or exfiltrating sensitive data. The system confines plaintext handling to a secure hardware enclave, with the client verifying the integrity of this enclave before data is processed. This approach effectively blocks known attack vectors that target plaintext-handling routers, with minimal overhead. AI

IMPACT Enhances LLM security by preventing man-in-the-middle attacks on API routers.

RANK_REASON The cluster contains an academic paper detailing a new technical approach to LLM security.

Read on arXiv cs.MA (Multiagent) →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

AEGIS secures LLM API routers with attested TEEs

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Research
The cluster contains an academic paper detailing a new technical approach to LLM security.
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3 independent sources
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paper, safety, infra
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High
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103 days old
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COVERAGE [3]

  1. arXiv cs.AI TIER_1 English(EN) · Sipeng Xie, Qianhong Wu, Hengrun Lu, Ziliang Sun, Qi Wu, Bo Qin, Qin Wang ·

    The Proxy Knows Too Much: Sealing LLM API Routers with Attested TEEs

    arXiv:2606.16358v1 Announce Type: cross Abstract: Agents increasingly access large language models (LLMs) through API routers. A router terminates the client's transport-layer security session and opens a separate upstream session, so it holds the full interaction in plaintext. T…

  2. arXiv cs.MA (Multiagent) TIER_1 English(EN) · Qin Wang ·

    The Proxy Knows Too Much: Sealing LLM API Routers with Attested TEEs

    Agents increasingly access large language models (LLMs) through API routers. A router terminates the client's transport-layer security session and opens a separate upstream session, so it holds the full interaction in plaintext. This makes the router an application-layer man-in-t…

  3. dev.to — Claude Code tag TIER_1 English(EN) · 侯垒 ·

    Building ccglass: the architecture of a local LLM reverse proxy

    <h2> The 30-second pitch </h2> <p>ccglass is a local reverse proxy that captures LLM API traffic from coding agent CLIs (Claude Code, Codex, DeepSeek, Kimi, etc.) and shows you a real-time dashboard of prompts, costs, and cache hit rates.</p> <p>It's open source. It's 5,000 lines…

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