Are TOR bridges really useful? : Tor | Torhoo darknet markets
hello, i was thinking about the tor bridge system. regardless of the system used (obfs4, snowflake, meek), it works by connecting to a server before coming into contact with a public tor node, i know the address of these bridges is not totally public and that protects the user who wants to evade censorship, blocks and hide tor usage, but i thought that someone with time can automate the submission of the ""give me bridges"" form to get an updated list of tor bridges, and thus share it with ISPs to detect tor usage even when there are bridges in between, i know bridges are rotating and updated over time, but what i say can be done constantly and it's not difficult to automatically solve a 5letter captcha
so are tor bridges really useful for hiding tor usage or can an adversary who wants to detect it do so without complications?? what is the alternative?
https://www.whonix.org/wiki/Bridges#Hosting_Bridges
If properly configured you get the benefit of not having a listed relay as your guard and assuming the host isn't being malicious, you know the guard isn't trying to run an attack on you. The obvious downside is that only you and people you share the node with are connected to it making it easier to identify you if it ever comes under scrutiny, you must also have the skills to correctly secure and maintain the node yourself.