Are Web Browsers The Key To Internet Security?

Are Web Browsers The Key To Internet Security?

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Browsers are one of the keys to internet security. Actually, I suppose they're really more like the car than the key. After all, they're the vehicle we use to travel around the web. Occasionally an unwanted passenger jumps on board though, and could even carjack your browser - taking you somewhere you don't want to be.

The question is, what can you do to stop them?

Users have options, starting with browser selection. Internet Explorer still has over 90% of the 'market' (an odd term for free software), but it's popularity is waning slightly. Firefox and others have inherently better security and the added advantage of running on Linux.

Even if they're not actually more secure, these other browsers are not as likely to be targeted simply because the people who attack them prefer to go where they'll get the biggest bang for the buck. Until laws change and software vendors get more serious about the security of their products, the best way to avoid being targeted is to lay low.

Education is another key to 'hardening' browser security.

There are dozens of options in Internet Explorer and other browsers that control what components triggered during surfing are allowed to do. Very few users have much knowledge about what they're for or the effects of setting them one way versus another.

For instance, should you disable ActiveX controls or should you allow them to run but prompt you first? This is an example of something that will ultimately be up to you to decide. Disabling them is certainly more secure, but some websites may not work properly. And prompting you every time can get annoying fast if you regularly visit sites that use them.

It's an undesirable trade-off to be faced with, and one which we can hope someday won't be necessary. But in the interim, it isn't necessary to be a computer geek to experiment and read a bit to find out what these settings affect. The first time you're infected and lose a day recovering, you'll wish you'd spent the two hours finding out.

Proper use is the final leg of browser security. Do you practice 'safe browsing'? Some sites prompt to download ActiveX controls (little programs), dialers, adware and other dynamic content. Do you really know what's likely to happen when you say yes, or are you trusting the source? Trust is necessary, but as the old saying goes 'Trust, but keep your eyes open'.

Most users are unaware of the extent to which using a browser opens up their system to the rest of the world. Being on the Internet means not just seeing, but being visible. And accessing sites usually means being accessible. It isn't just harmless cookies that can be downloaded to your system. Once executable programs are downloaded they often have free rein to your entire system.

Back to education for a moment. Spend some time learning how to lock down your system, outside the browser settings, to make it more difficult for these errant programs to gain Administrator level privileges. Your time will be well re-paid.

About the Author:
To learn more about how to protect yourself from online security threats, visit the Online Security Toolkit at http://www.onlinesecuritytoolkit.com, where you'll find helpful information about spam, spyware, viruses, identity theft and more. Click here to get your own unique version of this article.



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