<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>rootzero : Research notes</title><description>Technical articles, research notes and CVE write-ups from the rootzero team: offensive security, detection, method.</description><link>https://rootzero.eu/</link><language>en-GB</language><atom:link href="https://rootzero.eu/en/feeds/research.xml" rel="self" type="application/rss+xml"/><item><title>RZ-2026-2973 · Autonomous offensive agents: scope guardrails</title><link>https://rootzero.eu/en/research/offensive-agents-scope-guardrails/</link><guid isPermaLink="true">https://rootzero.eu/en/research/offensive-agents-scope-guardrails/</guid><description>An autonomous testing agent that sends requests to real systems must stay within the authorised scope, including when the model driving it makes a mistake or is manipulated by the target’s content. This note describes an architecture in which guardrails are enforced outside the model, on every request: declarative scope, address resolution and pinning, redirect revalidation, rate limiting, graded action classes, lease-based kill switch, hash-chained audit log and the human role. It lists the known pitfalls and the limits of the approach.</description><pubDate>Thu, 08 Oct 2026 00:00:00 GMT</pubDate><category>Research</category><category>Methodology</category><category>Pentest</category><category>AI</category><author>contact@rootzero.eu (rootzero)</author></item><item><title>RZ-2026-8084 · Vulnerability validation cycle: from hypothesis to reproducible evidence</title><link>https://rootzero.eu/en/research/proof-before-alert/</link><guid isPermaLink="true">https://rootzero.eu/en/research/proof-before-alert/</guid><description>Penetration test reports often mix demonstrated findings with inferences: versions assumed to be vulnerable, recognised signatures, ambiguous responses. This note defines what a demonstrated finding is and proposes a five-step chain (hypothesis, attempt, observed response, independent verification, replayable re-test), illustrated by the detection of a server-side template injection. It lists the main classes of false positives and the limits of the approach.</description><pubDate>Thu, 10 Sep 2026 00:00:00 GMT</pubDate><category>Research</category><category>Methodology</category><category>Pentest</category><category>Vulnerabilities</category><author>contact@rootzero.eu (rootzero)</author></item></channel></rss>