English(EN) We attacked our own MCP firewall with its source code open. 14 of 17 attacks got through; now 2 of 23 do

WARDEN防火墙在17次攻击中有14次被绕过，改进后减少到2次

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-23 09:42

一位安全研究人员详细介绍了一次针对其自身WARDEN防火墙的攻击，该防火墙旨在保护编码代理。利用防火墙的开源代码，他们设计了17种不同的攻击方式，其中14种成功绕过了安全措施。经过一天的专注工作和两次改进后，他们将成功攻击的数量减少到两种。关键的改进包括更强大的敏感数据指纹识别和改进的数据流通过工具参数的跟踪。 AI

影响凸显了代理防火墙潜在的安全漏洞，促使开发人员加强数据保护措施。

排序理由针对特定工具漏洞的安全研究。

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Signal score: 6 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
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dev.to — MCP tag TIER_1 English(EN) · Alex · 2026-10-23 09:42

We attacked our own MCP firewall with its source code open. 14 of 17 attacks got through; now 2 of 23 do

<p>Someone building a guard for coding agents wrote to us with one question: what does WARDEN still not catch?</p> <p>We had an answer ready. The flow guard's documentation ends with a section called "What it does not do": leaks in pieces smaller than its fingerprints, tools nobo…

本文如何被排名

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We attacked our own MCP firewall with its source code open. 14 of 17 attacks got through; now 2 of 23 do

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