Hello,
I stopped using TeamViewer a very long time ago. Since then, I’ve been using DWService and I’m quite happy with it. I like the fact that I can access to the terminal without launching any graphical component on the machine (which is handy for my headless servers, and allows me not to open SSH port). I also like the fact that it works even if my VPN server is down, as I can access remote servers that aren’t accessible via the web when they’re no longer reachable through my VPN.
However, there are a few issues that are bothering me more and more. I’ve switched my mum’s computer to Fedora and, whilst it worked perfectly under Windows, remote control is very buggy under fedora because the connection isn’t great. Furthermore, it’s impossible to access the screen if the computer isn’t unlocked.
So, I’d really like to find a solution that meets my criteria:
- Accessible via a web browser
- Ideally open-source
- Free
- Ideally self-hostable, but I’m worried that if, for example, my reverse proxy or VPN crashes, I won’t be able to access my machines to debug them?
- Allows access to servers without a monitor
- Allows access to computers running Fedora without the need for prior unlocking
Thanks!
You could spin a publicly exposed WireGuard daemon firewalled to allow peers access to the non-public SSH port only, which would result in double encryption, but would give you the peace of mind that an attacker would have to compromise both at the same time, which is very unlikely. Plus, WireGuard is very cheap to deploy and produces no logs. We use that model in my office to access our server.
Edit: Otherwise, as others mentioned, you’d move the SSH daemon to a random port, disable password login and weaker keys and cyphers, setup Fail2ban, and optionally setup GeoIP blocking (only allow IPs from your region to connect).