<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Ca on Razeen`s Blog</title><link>https://razeencheng.com/tags/ca/</link><description>Recent content in Ca on Razeen`s Blog</description><image><title>Razeen`s Blog</title><url>https://razeencheng.com/avatars/apple-touch-icon.png</url><link>https://razeencheng.com/avatars/apple-touch-icon.png</link></image><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Wed, 28 Oct 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://razeencheng.com/tags/ca/index.xml" rel="self" type="application/rss+xml"/><item><title>Compliance Is a Sword Hanging over Trusted CAs: Which CA Will Fall Next?</title><link>https://razeencheng.com/posts/en/ca-compliance-who-will-fall-next/</link><pubDate>Wed, 28 Oct 2026 00:00:00 +0000</pubDate><guid>https://razeencheng.com/posts/en/ca-compliance-who-will-fall-next/</guid><description>A look at October 2026 CA compliance incidents, past CA exits, the challenges of engineering precision, CP/CPS and operational governance, and the changes brought by short-lived certificates and Merkle Tree Certificates.</description></item></channel></rss>