Quote:
Originally Posted by lakatz
http://www.cnn.com/2009/TECH/ptech/0...ref=newssearch
So... I'm a little confused. I read this article a week ago that states the downadup worm is engineered to spread through corporate networks and, for that reason, corporate networked computers are more at risk than home computers.
The means of infection through networked computers described in the article seems different than the means of infection you describe, and it appears from this article that corporate networks are indeed in deep doodoo where this worm is concerned and that it spreads through corporate networks is the reason for the rapid rate of spread and concern to Homeland Security.
But I can see how it might be easy to bring the worm home from work on a flash drive. What I don't see is how this is any more damaging to our home systems than any other worm or virus we can contract. I'm sure there's a lot more information out there about it that I can research when I have the time, but in the meantime I'd love if you'd explain.
Btw, I did a manual scan on my work computer immediately after reading this article and then on my home computer as well. I think I'll do another on my work computer as soon as I finish this post *shivers*
Thanks!
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Rather than explain it in detail, I will just give you a quick example with an exclaimer.
Many businesses do not frequently update their network with Windows Updates as they should, because it does require a substantial investment in time and resources. They have to bring down the network, test the updates, make the updates live, and bring back up the network. It can take several hours, which at a corporation, is bad news. This is still no excuse though, so don't take it that way.
But, say for example, CNET became infected (not saying they are). The virus could, in fact, spread to their content upload servers, that you download things from. You go to CNET and download, say, Spybot or AdAware etc. Now, you go to install the program, but little do you know, the sneaky little Downadup has already gone and imbeded itself in their uploads, because it infected their network previously, and spread like wildfire. Again, just a hypothetical example.
The point is, this thing is hitting corporations more and more, which endangers home users that are the least bit lax on security. Those who run a good security suite and are concious of their actions on the net have far less to worry about (though it doesn't mean you still can't get it)
Let's also have a look at the pole results so far. Based on 44 people voting, 2 were infected and removed the worm.
That being said, that means by our numbers, 1 in every 22 PCs are infected. Now, Guru users are, for the most part, computer literate and know basic internet etiquite. This pretty much falls in line with the estimates coming in from around the world placing it at 1 in every 14-16 PCs. Standard, computer illiterate users are many times more likely to be infected than
most of us. Keep that in mind. The results speak for themselves.