<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Certificate-Services — PoC Archive</title><link>https://poc.intelseclab.com/tags/certificate-services/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 27 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/certificate-services/index.xml" rel="self" type="application/rss+xml"/><item><title>AD CS/AD FS Enrollment "cdc" Chase Attribute Abuse → Domain Controller Impersonation (CertiGhost, CVE-2026-54121)</title><link>https://poc.intelseclab.com/pocs/network/2026-07-27_cve-2026-54121-certighost-adcs-dc-impersonation/</link><pubDate>Mon, 27 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/network/2026-07-27_cve-2026-54121-certighost-adcs-dc-impersonation/</guid><description>High severity (CVSS 8.8) — network · CVE-2026-54121. Status: Weaponized. Affects: Microsoft Active Directory Certificate Services (AD CS) Enterprise CA, in environments where AD FS / certificate enrollment resolves DC identity via "chase" (cdc/rmd) request attributes. Tags: active-directory, adcs, certificate-services, dcsync, pkinit, kerberos, privilege-escalation, domain-controller-impersonation, windows.</description><category>network</category><category>High</category><category>active-directory</category><category>adcs</category><category>certificate-services</category><category>dcsync</category><category>pkinit</category><category>kerberos</category><category>privilege-escalation</category><category>domain-controller-impersonation</category><category>windows</category></item></channel></rss>