https://blog.torproject.org/announcing-vanguards-add-onion-services/
Announcing the Vanguards Add-On for Onion Services | The Tor Project
Fixing the guard discovery problem in Tor itself is an immense project -- primarily because it involves many trade-offs between performance and scalability...
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https://community.torproject.org/onion-services/overview/
Tor Project | How do Onion Services work?
Defend yourself against tracking and surveillance. Circumvent censorship. | How do Onion Services work?
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https://www.riseup.net/pt/security/network-security/tor/onionservices-best-practices
Hosting Onion Services - riseup.net
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