<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PDCA on PlumePHP</title><link>https://plumephp.com/tags/pdca/</link><description>Recent content in PDCA on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 13 Aug 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/pdca/index.xml" rel="self" type="application/rss+xml"/><item><title>应急响应与数字取证</title><link>https://plumephp.com/security-incident-response/</link><pubDate>Thu, 13 Aug 2026 10:00:00 +0800</pubDate><guid>https://plumephp.com/security-incident-response/</guid><description>&lt;h2 id="开篇应急响应是安全能力的最终考验"&gt;开篇：应急响应是安全能力的最终考验&lt;/h2&gt;
&lt;p&gt;当检测系统发出告警、当勒索软件加密了核心业务数据、当 APT 组织已经在网络中潜伏数月——应急响应（Incident Response, IR）的能力决定了损失的大小。一个成熟的应急响应流程能够将 MTTR（平均响应时间）从数天缩短到数小时，将业务影响降到最低。&lt;/p&gt;</description></item></channel></rss>