Precaution while using WiFi
Turn on Your Personal Firewall
Most contemporary operating systems come with basic firewall software that will add a level of protection to your computer. Your computer is probably already setup to use its firewall software. You can double check to make sure you have this protection. Windows users should go to Control Panel, System and Security, and Firewall. Mac users can find firewall software under System Preferences, Security. Your personal firewall isn t going to keep out a determined, experienced hacker. But it does make it harder for someone to eavesdrop. That s often enough to persuade hackers that they should find an easier target. If you want more protection, avoid public networks by using InternetServiceProvider.net to find a reliable mobile service provider. You ll have a private connection to the Internet no matter where you go.