Blog 14

Blog 14

Your mother has written you an email wondering about viruses. Search the Internet to find a "new" virus you wish to warn her about. Tell her about the virus, what is does, and more importantly, how to remove it. Don't use technical terms, she won't understand it. Tell her what to watch out for in general and how to prevent getting any type of virus.

Hi Mom;

Ther is an update to a “Conficker”, a virus that first appeared in November 2008. Conficker, also known as Kido, Downadup, Downadup, and Downup, has gotten its latest upgrade in April 2009, to make it much more dangerous. Conficker works by infecting websites, and then passing itself on to computers when they connect to the website. The new version checks out 5000 website addresses at a time, instead of the 500 that the old version did. This greatly increases the chance of finding a website that is not as fully protected as it should be. Microsoft has designed a fix for the problem in its Windows programming, but it has to be used by the web hosts, and with this many targeted it is likely some will not get the upgrade. McAfee (the anti-virus company) has also released a fix for this virus for home computers, so make sure to keep your virus protection up to date!

Conficker will cause Windows to continually restart, lose internet connections, and drop your toolbar.

With more than 7,000,000 computers now infected, Microsoft is offering $250,000 for information leading to the arrest and convictions of the people who wrote or use Conficker. It is believed that the origin of Conficker is probably the Ukraine.


Sources:

http://en.wikipedia.org/wiki/Conficker
www.microsoft.com/security/worms/conficker.aspx
www.symantec.com
vil.nai.com/vil/content/v
http://www.thetechherald.com/article.php/200911/3157/Conficker-Worm-fighting-back-a-new-variant-discovered-disables-security-measures