<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Microsoft-Defender on HackingPassion.com : root@HackingPassion.com-[~]</title><link>https://hackingpassion.com/tags/microsoft-defender/</link><description>Recent content in Microsoft-Defender on HackingPassion.com : root@HackingPassion.com-[~]</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sun, 31 May 2026 15:08:03 +0200</lastBuildDate><atom:link href="https://hackingpassion.com/tags/microsoft-defender/index.xml" rel="self" type="application/rss+xml"/><item><title>Six Working Windows Zero Days and the Researcher Microsoft Called a Criminal</title><link>https://hackingpassion.com/nightmare-eclipse-microsoft-zero-day-war/</link><pubDate>Sun, 31 May 2026 15:08:03 +0200</pubDate><guid>https://hackingpassion.com/nightmare-eclipse-microsoft-zero-day-war/</guid><description>&lt;p>Six working Windows attacks are sitting in the open right now, three of them already seen in a real intrusion, and the researcher who published them did it after he says Microsoft refused him, deleted the account he reported bugs through, and paid him nothing. Microsoft removed his account, called his actions criminal, and pointed at its crime unit. Both stories are out there, and the security world cannot agree on who is more to blame.&lt;/p></description></item><item><title>DigiCert Hacked With a Screensaver File and Defender Flagged Root Certificates as Malware</title><link>https://hackingpassion.com/digicert-breach-defender-cerdigent-false-positive/</link><pubDate>Mon, 04 May 2026 14:25:52 +0200</pubDate><guid>https://hackingpassion.com/digicert-breach-defender-cerdigent-false-positive/</guid><description>&lt;p>Microsoft Defender deleted DigiCert root certificates from Windows machines worldwide and flagged them as &lt;strong>Trojan:Win32/Cerdigent.A!dha&lt;/strong>. Those certificates tell your browser which websites to trust, and tell Windows which software is safe to run. DigiCert was hacked through a screensaver file in a customer support chat, Microsoft tried to respond, and Defender ended up deleting the very thing it was trying to protect.&lt;/p>
&lt;p>&lt;strong>DigiCert is a certificate authority.&lt;/strong> A certificate is what tells your browser that a website is real, and what tells Windows that software was actually built by the company whose name is on it. When you see a padlock in your browser, a certificate made that happen. When Windows decides whether to run a program without warning you, it checked a certificate. DigiCert issues more of those certificates than almost anyone else. When you log into your bank, check your email, or install software from a trusted vendor, there is a reasonable chance a DigiCert certificate was involved somewhere in that process.&lt;/p></description></item></channel></rss>