February 23, 2012

How to Stay Safe Online

Endpoint antivirus software
Image via Wikipedia

When you hear about online security what do you picture in your mind? Binary versions of cops and robbers running behind the scenes of your favorite websites? Not exactly. So what does online security really mean and how does it affect the average computer user? Essentially, staying safe online means taking the necessary precautions to avoid loss or misuse of your personal information.

This could mean using virus and spyware protection to help prevent certain types of software from being downloaded into your computer and accessing or destroying files. It could also mean taking necessary measures to protect your passwords and other modes of access from unauthorized users.  Or it could mean only using trusted sites like the file sharing site Ares where you are guaranteed downloads without problematic add-ons.

Antivirus Software
This software is specifically designed to detect and destroy viruses from running free in your computer. Much like the biological equivalent of a virus, computer viruses aren’t good.  They are designed to run on your computer without your control and perform specific functions that more often than not result in data loss, if not a complete crash of your computer.

The best method for avoiding computer viruses is to know how they are transmitted and avoid those scenarios. Some of the more common methods for transmitting these nasty bugs are via email, links and files. Only open and click on links from sources you trust.  And when you share files via a program like Cabos, run your antivirus software and double-check all files even though they are supposed to be clean and virus free.

Spyware
Spyware is a program that is most often unknowingly installed into your computer along with free software downloads. When you use trusted sites like Amule, you should be safe but many people take the chance and go to risky websites.  Spyware is designed to monitor and transmit a computer user’s activities without the user’s knowledge. This could include your personal information, websites you’ve visited, and any other data most often stored in your web browser’s cache, or memory.

Anti-spyware software is designed to detect and often alert you when a particular download or website may be known for spyware or other malware activity.

Online security is about knowing what situations to avoid, as well as having the right software utilities to implement, should you get caught in the wrong online scenario.