> having a central server facilitating operations (Signal, et all) is a huge risk If the actual communications are end-to-end encrypted, it is only a privacy (

> having a central server facilitating operations (Signal, et all) is a huge risk If the actual communications are end-to-end encrypted, it is only a privacy (and reliability) risk, not a security one. ZeroTier is not advertised as a privacy tool AFAIK. And you can use your own servers for management if you really want to: https://docs.zerotier.com/zerotier/moons/ https://docs.zerotier.com/zerotier/moons/