Perform a security scan by Symantec Security Check

Is your computer safe from online threats? The Security Scan performs the following tests and offers recommendations based on the results:

Hacker Exposure Check
Checks whether your computer allows unknown or unauthorized Internet communications.

Windows Vulnerability Check
Checks whether basic information about your computer, including your PC’s network identity, is exposed to hackers.

Trojan Horse Check
Checks whether your computer is safe from Trojan horses.