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  <title>CrowdStrike Falcon update crashes 8.5 million Windows machines · updates</title>
  <link>https://pwn.watch/i/crowdstrike-falcon-channel-file-291-outage</link>
  <description>A faulty CrowdStrike Falcon sensor configuration update (Channel File 291) caused a logic error that blue-screened Windows hosts running sensor 7.11 and later that were online between 04:09 and 05:27 UTC on 2024-07-19. Microsoft estimated 8.5 million Windows devices were affected CrowdStrike stressed it was not a cyberattack; it is tracked here because a security agent with kernel-level access took down machines worldwide.</description>
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    <title>CrowdStrike Falcon update crashes 8.5 million Windows machines: CrowdStrike publishes the Channel File 291 root cause analysis</title>
    <link>https://pwn.watch/i/crowdstrike-falcon-channel-file-291-outage</link>
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    <pubDate>Tue, 06 Aug 2024 00:00:00 GMT</pubDate>
    <category>critical</category>
    <description>&lt;p&gt;&lt;a href=&quot;https://www.crowdstrike.com/wp-content/uploads/2024/08/Channel-File-291-Incident-Root-Cause-Analysis-08.06.2024.pdf&quot;&gt;Source&lt;/a&gt;&lt;/p&gt;</description>
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    <title>CrowdStrike Falcon update crashes 8.5 million Windows machines: CrowdStrike publishes technical details; Microsoft estimates 8.5 million Windows devices affected</title>
    <link>https://pwn.watch/i/crowdstrike-falcon-channel-file-291-outage</link>
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    <pubDate>Sat, 20 Jul 2024 00:00:00 GMT</pubDate>
    <category>critical</category>
    <description>&lt;p&gt;&lt;a href=&quot;https://blogs.microsoft.com/blog/2024/07/20/helping-our-customers-through-the-crowdstrike-outage/&quot;&gt;Source&lt;/a&gt;&lt;/p&gt;</description>
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    <title>CrowdStrike Falcon update crashes 8.5 million Windows machines: 04:09 UTC: CrowdStrike pushes the Channel File 291 update; Windows hosts crash</title>
    <link>https://pwn.watch/i/crowdstrike-falcon-channel-file-291-outage</link>
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    <pubDate>Fri, 19 Jul 2024 00:00:00 GMT</pubDate>
    <category>critical</category>
    <description>&lt;p&gt;&lt;a href=&quot;https://www.crowdstrike.com/blog/falcon-update-for-windows-hosts-technical-details/&quot;&gt;Source&lt;/a&gt;&lt;/p&gt;</description>
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    <title>CrowdStrike Falcon update crashes 8.5 million Windows machines: 05:27 UTC: the faulty update is remediated</title>
    <link>https://pwn.watch/i/crowdstrike-falcon-channel-file-291-outage</link>
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    <pubDate>Fri, 19 Jul 2024 00:00:00 GMT</pubDate>
    <category>critical</category>
    <description>&lt;p&gt;&lt;a href=&quot;https://www.crowdstrike.com/blog/falcon-update-for-windows-hosts-technical-details/&quot;&gt;Source&lt;/a&gt;&lt;/p&gt;</description>
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