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Microsoft’s Secure Boot has been broken for a decade and no one noticed until now
(www.welivesecurity.com)
This is a most excellent place for technology news and articles.
Popular is the wrong question, the correct question is, how many machines is this default on.
And, how many people switch to something other than the default? Most W11 users are just going to go with whatever the computer says it's doing without changing anything. They're either ignorant of the options available, or scared of breaking something if they make a change.