My PC have been compromised lately and I want to secure it.
B4 i that i hope to noe how they manage to intrude into my system

recently I have been reading about all sorts of network security stuff!
Stated that "Attacks will begin after scanning for open ports"

I tried to use a scanner to scan my PC for open ports.
After that a list of ports is revealed .
Waht will they do after they noe certain ports is open?


what kinda Tools or Method will they use on those Open ports?

I noe dictionary attack is one of them! What else?...