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do DEX have a central server on top of which they operate? if so server access can be denied ... ?
Amazon is lending its cloud service to many central exchanges and can deny access anytime... or is it the miners that secures these networks... miners will get attacked
privacy is of decentralisation and vice-versa so until a truly decentralised economy rises the problem will persist...

Decentralized exchanges looks like the possible solution, but even those can get shut down if there are known humans involved in running them.

You cannot shutdown something decentralized.

Posted using Partiko Android

US agencies have history of shutting down some Dark Web sites and even running some TOR nodes.