This &@!@ thing has better, clearer explanations and guidance than the "security" help pages of tech companies with billions in market cap.https://twitter.com/ruskin147/status/863044355036246016 …
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Reasons people don't upgrade patch are structural; and it is not okay for a company in $100 billion in cash not to spend more to help fix.
It's not broken in the way you seem to think it is. It's broken because deploying patches is hard, and users can't be forced to apply them.
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