On 10/01/2020 11:51, Chris Green wrote:
[SNIP]
TLS?
That's the question, not the answer! :-)
It is the answer actually. I do think you're worrying too much, but as long as you control your own DNS, Let's Encrypt gives free certificates, and implementing them is trivial. If you're worried about MiM attacks, then use HTTPS.
Cheers, Laurie.