Callie is a very over dramatic writer. I can’t take much that it writes seriously. And the “it’s not just X - it’s even worse Y” trope is very annoying.
It could safely be used on public internet, all this fearmongering has no basis under it.
Better question is 'does it have any actual improvements in day-to-day operations'? Because it seems like it mostly changes up some ciphering which is already very fast.
Concern about it being less secure is fully justified. I'm the lead developer and have been for the past 20 years. I'm happy to answer any questions you might happen to have.
I remember the last time I really cared to look into this was in the 2000’s, I had these wdtv embedded boxes that had a super anemic cpu that doing local copies with scp was slow as hell from the cipher overhead. I believe at the time it was possible to disable ciphers in scp but it was still slower than smbfs. NFS was to be avoided as wifi was shit then and losing connection meant risking system locking up. This of course was local LAN so I did not really care about encryption.
It's still possible but we only suggest doing it on private known secure networks or when it's data you don't care about. Authentication is still fully encrypted - we just rekey post authentication with a null cipher.
Hey really recommend using a big long random string in that URL, because as you will have read above TAILNET NAMES ARE PUBLIC. You can find them here: https://crt.sh/?Identity=ts.net [warning, this will probably crash browser if you leave it open too long -- but you can see it's full of tailnet domains].
So anyway try it like:
tailscale funnel --set-path=/A8200B0F-6E0E-4FE2-9135-8A440DB9469D
http://127.0.0.1:8001 or whatever
This looks like a tidy little out of the box fts system. I’d use it as a tantivy interface basically. And I’d pay for it if it had good and simple document ingestion and metadata search semantics. Not the intended use case really but this doesn’t exist.
If it’s important just use b2 or hetzner storage box. Use restic or rustic for backup and dedupe and encryption. I run this setup for home and work and we’re doing this on 10tb+.