[dapids]

I think you need to spend more time looking at logs and network traffic in general, this is standard. I bet your public home IP will be scanned at least a couple times just today.

[Symbiote]

Judging my my home network, they can probably expect an SSH connection attempt on a home IP about every 5 seconds or so, or 18,000 times a day.

For some reason, this is 6× more than a server I have on an university network.