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Adware Installation Stealth Tactics

by: Joel Walsh

When adware can't trick you into installing it, it often resorts to a secretive invasion. Find out how to defend yourself.

Adware Installation Stealth Tactic 1: Expensive Freebie

� How it works: adware may get installed with so-called free software without any mention of it being included anywhere in the software's license or documentation. Or any mention of the bundled software is buried deep within a click-wrap licensing agreement.

� How to protect yourself: It's become an endlessly repeated clich�, but it's true: only install software from developers you trust. That doesn't mean you can never try any software from a new company. Just familiarize yourself with the developer's reputation before opening wide your hard drive. Search the developer's name on search engines. If a dozen anti-spyware advertisements are listed alongside the search results, that's not a good sign.

� How to fight back: If you've already downloaded the expensive freebie, it's probably too late to simply uninstall it. The bundled adware will likely stick around on your computer long after the software that came with it has been sent to the recycling bin. Instead, you need to use an anti-spyware program, and preferably two to be sure.

Tactic 2. Adware Drive-by

� How it works: adware may hide in a website's code and download itself automatically onto the site visitor's hard drive. This is often called a "drive-by" installation.

� How to protect yourself: drive-by installations of software tend to happen on obscure commercial websites, rather than personal homepages, blogs, or the websites of established businesses. If you can avoid surfing in those kinds of rough waters, you'll be a lot safer from adware attacks.

� How to fight back: If you do suspect that a site has downloaded software onto your computer, close it immediately and fire up your anti-spyware and antivirus software. You may also want to delete your browser's cache and also any program downloads folders and temporary internet folders, just in case the adware is a new kind of adware that isn't in your anti-spyware software's database yet.

Tactic 3: The Old-Fashioned Way: Email

� How it works: you know the drill: just as with viruses, adware may come as an email attachment. The stealth part is that simply not opening attachments may not be enough to protect you. The attachment may not display an attachment icon and is set to auto-install as soon as the message is opened.

� How to protect yourself: make sure your email software does not open attached files automatically. With most new email software applications the option to block automatic downloads of attached files is set as the default. But to be really safe, you should set your anti-spyware software to automatically monitor all email.

� How to fight back: delete the offending email without opening it or the attachment (assuming that hasn't happened already). Run a full scan of your hard drive using anti-spyware and antivirus software.

About the author:
Joel Walsh writes for spyware-refuge about spyware and adware removal: spyware adware remover [Publish this article on your website! Requirement: live link for above URL/web address w/ link text/anchor text: "spyware adware remover" OR leave this bracketed message intact.]

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Top 10 Ways To Protect Yourself From Computer Viruses
by: Jim Faller

As more and more people are becoming comfortable using their computers at school, home or in the office it�s only a matter of time before they encounter a computer virus. Here are our top 10 steps to protect you from computer viruses.

Use a high quality anti-virus program. There are many different anti-virus computers programs on the market some of them are better than others. Look to reputable computer magazines or websites for ratings to help you find the one that matches your needs.

Always use your anti-virus software. Make sure your anti-virus software is always turned on and scanning, incoming and outgoing email messages, and any software programs you run.

Keep your antivirus programs up to date. Most programs come with a yearly subscription make sure you take advantage of the updates. More advanced programs allow you to schedule updates or full system scans for �off hours� like 2AM when you aren�t likely to be using your computer.

Keep your computer up to date. From time to time operating systems fall victim to security holes or issue updates. Make sure you check periodically to make sure you are running stable up to date versions of your software.

Backup your data regularly. Most windows computer users keep their documents in the �My documents� folder. This makes it easy to back up all of your important documents. Make weekly or monthly copies to CD or USB drives.

If you use floppy disks or USB drives on public computers like your school computer lab, Kinko�s, or even digital photo printing store make sure you scan them for viruses. Public computers are notorious for not being up to date and properly protected.

Be wary of email attachments. Treat any email attachment as potentially dangerous. Never open attachments from people you weren�t expecting. Also be careful of attachments from people you know but weren�t expecting. Many computer viruses replicate themselves by reading the contacts from an infected computer.

Use text email if possible. While HTML email is prettier and allows you more control over formatting it also can carry computer viruses. If you use text based email the only way to get a virus is by opening an attachment.

Use downloaded freeware and shareware files or software with caution. Try to download them from popular reputable sources that scan the programs before they are uploaded. To make sure you are safe scan the program before you install it on your computer.

Be wary of links in IM or instant messaging software. Don�t accept invitations from people you don�t know and never click a link from someone you don�t trust, they can easily redirect you to another website that will try to install a virus on your computer system.

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