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FTC bans antivirus giant Avast from selling its users' browsing data to advertisers
(techcrunch.com)
This is a most excellent place for technology news and articles.
It's also a total lie. Do you know how many Linux servers there are in the world? It's a lot. Same for Android devices.
While these aren't quite the same, and thus not the same vulnerabilities as desktop Linux, they do provide some insights into the effectiveness of its security model.