556
Sysadmin shock as Windows Server 2025 installs itself
(www.theregister.com)
This is a most excellent place for technology news and articles.
Many distros (at least Ubuntu) auto-installs security updates, and here a mislabeled "security update" was auto-installed. This is not the fault of the sysadmins.
To be fair, you would have to read all the way to the first paragraph to get this information from the article. Hard to blame people for not knowing this critical bit of information when it was buried so deep