oxan / esphome-stream-server

Stream server (serial-to-wifi bridge) for ESPHome
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Limit tcp listen #16

Closed chrisns closed 1 year ago

chrisns commented 2 years ago

Hey! Any thoughts on how it might be best for even superficial security for this? ideally wrap the socket in client+server TLS but I suspect that might be a reach with the hardware ;)

Maybe a combination of limiting what IP source addresses connections will be listened to and maybe port knocking?