<11 Commandants - how to secure your PC>

Windows OS users should apply the latest security patch provided by MS.
Window XP SP2 checks whether Firewall, Patch, AV software installation, or the latest version is installed or not. So follow the steps based on the result.
When you confirm emails, delete emails sent by unknown person or attached suspicious files. While opening and reading emails, it’s possible for your computer infected by worm, virus, Trojan horse (hacking tool), or etc.

When URL or a file is sent through messenger, confirm the sender first and execute.

When a file is downloaded from P to P program, scan the file with security product first and then use. Also be cautious not to open the undesignated folder because of Trojan horse.

In order to protect your system from unauthorized intruder, set up the authorization as [Read Only] for Share and remove it after you’re done using it.

Keep changing Password in account and create Password with more than 6 characters combined by English/Number/Special Character. Do not use ID and Password the same.

Update the engine to the latest and scan files often. Set your security product updated automatically and system monitoring in action after booting.

Use the personal Firewall for protection from outside.

Use Anti-KeyLogger product to protect the keyboard input value in order to prevent the leakage of the keyboard input value.

When spyware is installed, remove it using anti-spyware product such as SpyZero