Blaster Worm

I saw a story on Yahoo this morning about something called a Blaster or "Sans" worm. I guess it takes advantage of a vulnerability found in windows like 3 weeks ago. Just wondering what this vulnerability in windows is and how would one take care of it?

Thanks,

Guru
 
FUCK!

I got it at home last night....we run xp at home and i just read the story...all night it kept crashing and giving me that message...imnot very computer literate,,,is there a simple lin where i can download the anti virus???
 
It comes through a non-firewall protected connection to the internet. I use Roadrunner and I leave the computer on all the time so it just "worms" its way in.
 
Quote from listedguru:

So if one is using a firewall then that should keep that nasty worm out of the system?

-Guru

Yes, if the appropriate ports are blocked.
 
if you have a firewall, this worm would not affect you unless you explicitly opened up some ports that are used for Remote Procedure Calls.

Basically, if you are not using a firewall, particularly on an always on connection, you are asking for trouble.
 
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