As we connect to Internet all we care (or should be) for the safety of our PC. The ABC's of security are to enable firewall functionality router And above all have ADSL installed personal firewall.
However, just take all these precautions, can we be sure that no one will access the PC from the Internet? Unfortunately, it is possible to be 100% safe.
However, there are tools that allow us to see what ports the PC are open:
- Command line
Windows or Linux / Unix, running the following command in the console can display a list of open ports on your PC:
netstat-a - Symantec Security Check
- LeakTest PCflank
- CurrPorts
