Hi.

I have read in the Tor documentation that the number of Tor routers in a path 
is hard-coded at 3.  And I understand that the path changes every 10 minutes 
(except for active connections).

As a client not running a server, how am I sure that at least one of the nodes 
in the path can be trusted?

A little math:  assume there are 200 Tor routers, some of which have been 
compromised and owned by the same attacker.  If the number compromised is 
small, I can be somewhat confident that at least one router is trusted.  
However, suppose the attacker massed a "global attack" on the Tor network:  all 
at once the attacker introduces 10,000 new routers into the network, all of 
which he has control of.  Now, when I choose 3 routers for my path, I only have 
a few that may be trusted, which are in the original 200.

Has this problem been addressed elsewhere?

Thank you in advance.

 
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