Your PC and network security should be #1 on your computer priority check-list. Don't get caught with your security down! Get informed of proper security methods and establish a realistic pattern right from the beginning and always use your computer with a piece-of-mind that only comes from a secure system environment.
When do you need to access your computer's security set-up and make sure your properly protected with accurate settings, competent software and, in some cases, hardware? Before you even turn it on would be the correct response.
Security Implementation Overview
When purchasing a brand new system for your home or office, the time to be concerned with proper security implementation is before you even use it. If you are purchasing or acquiring used equipment; address, modify and double-check the security setup immediately. Don't ever assume anything is secure until you have made sure first-hand.
Basic Security DIY Checklist
1) Always set-up a password for your system user account(s). 2) Install AV software that works, (Ex: Security Essentials). 3) IF wireless, ensure your network is password protected 4) Download/Install the latest version of your preferred web browser to remove browsing security risks; IE, Firefox, Chrome, Safari, etc. Reset the browser to factory defaults before configuring to remove any toolbar existing exploits or adware, (very common). 5) Download/install the latest Java™ platform/update, from Oracle® to avoid exploit intrusion and/or system control 6) Download/install the lasted helper apps to remove exploit vulnerability; Adobe® Reader, Shockwave Player, Air, Flash Player, RealPlayer® and QuickTime® 7) Check and update all system apps with the latest patches as needed. Specifically any chat, email, voip, video, music or image related software. 8) Download and install any/all Windows® critical updates 9) Run Chkdsk on reboot to ensure HDD and security integrity. (Instructions based on system OS type: XP, Vista, 7)
* Note: Make sure your restore point, HDD imaging/shadowing applications and/or applicable back-ups are configured properly and working as intended to avoid data or application loss due to error, security issues or hardware failure. A good rule of thumb is; If you can't afford to lose it for any reason, back it up.
* Note: Use extreme caution using any peer-to-peer networks and check the default settings carefully to ensure your system is safe from over-sharing or privilege(s) access.
