WARNING By default, when you use the default settings and install and authorize Tailscale, the default user can SSH as any user on the target computer!
Example:
- Computer-A: Alice installs Tailscale as root on comptuer A
- Computer-B: Alice installs Tailscale as root on computer B with default settings
- Computer-B: has users Bob, Carol, David
- Computer-A: Alice can SSH into comptuer B as any of the users
ssh bob@computer-bsuccess!ssh carol@computer-bsuccess!ssh david@computer-bsuccess!
Be sure to read Tailscale documentation and configure users with appropriate access levels.