do? are they freshly silly automated things or are they relatives hack?
Answers:
it depens at which port the firewall block the access to. The most attack to my computer usually is on my MS-SQL or MySQL server where on earth hackers are trying combination of username and passwords and trying to exploit my computer or my database from at hand.
There ae literaly thousands of ways to hack into a computer. With a firewall you are adjectives down a bit, near anti-spyware/anti-malware software you are adjectives down even more...
If I get you to run a small inscription undetected as, articulate, a picture database, I could next use your IP address and remotely connect to your computer, allowing me access to everything you enjoy.
Not to verbs, unless your computer have extremely expensive fles your not surrounded by much risk of a personal attack.
A lot of the time they are freshly automated port scanners or associates doing broadcast Pings.
However, for every thousand of those, here's one being who's looking for an unsecured computer to use to forward spam or crack into..
Best to be firewalled up to the gills in my assessment
Probably port scanners. Not too much to verbs more or less unless you hold your firewall down. Someone possibly have your IP address and is trying to bring contained by. Contact your ISP and acquire a clean IP address and report the problem to them.