The firewall logs show something like what connection ports and what s the port

Port 2490 isn't interesting.

It's just that a hacker may have opened a backdoor behind your Thingwheels computer.

Convenient for him to come next time.

That's how I use it all the time.

I don't know why.

Actually, I ignored it

The 8080 is of little use, just turn it off and you're good to go.

The purpose of installing a firewall is to block external connections, and the ID it blocks does not necessarily mean that it is an attack on you. Because now if there is a computer in the LAN that is infected with a Trojan horse, he will keep scanning the ports that can be connected in the LAN and continue to spread the Trojan virus to multiple other computers, and installing a firewall is to prevent the Trojan horse from scanning. It's okay!

Now there are a lot of them. Some friends have seen the hacker's tutorial and will scan the port. Look for loopholes.

If you're a server, patch the vulnerability. Modify port 3389. If it's native, there shouldn't be any problem.

Just close the ports that don't work.

It's normal, it's so old that I'm too lazy to read it.

There are also old UDP packets.

This is a hint from Rising Firewall, which proves that Rising Firewall has been blocked, and you don't need to pay attention to it. A firewall is like a security door that can prevent strangers from entering illegally, but it can't stop people from knocking on the door.

It's some people on the web who do batch scans, and they don't mean to target you personally.

Turn off sharing, install a firewall and add his IP to the blacklist, close the ports that are scanned and useless, Rising Firewall has the function of closing the specified port.

Generally, if the sharing is closed, he can't come in.

1.Control Panel - Network Connections - Local Connections - Properties.

Check File and printer sharing for Microsoft networks

Uninstall 2Go to the registration form.

hkey_local_machine\software\microsoft\windows\currentversion\explorer\mycomputer\namespace\delegatefolders\

Just delete him, don't make a mistake.

Open the registry.

Click "Start" to run and enter "regedit" OK.

Turn off this port, or the firewall is set to "Always Silent".