What site should I trust?
Even the site that considered safe in the megathread, there's report of malware and trojan and I don't know what site to use
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Surface the Web with VPN, Ad blocker, Anti-Tracker, use Linux. In 5 years, I have never encountered a virus or a trojan. Following these 4 "rules" and you'll be fine on any website.
If you want to go one step further, isolate/sandbox your media player, browser and torrenting apps in firejail.
Really extreme, but good to know. 😉