One kind of worm which became popular 2002fall,is infectedto Windows.Making useof thevulnerabilityof Outlook Express whichis the mailsoftwareof the Microsoft corporation,through the attachment fileof the mailand the file sharing with respect to network, you are infected.

BugBear with the Troy wooden horsetypeworm,just madethe textof the mail indicate which includesthe virus with Outlook Express the infection program is executed. When you are infected,the sending and receivingtray and the mailbox of Outlook Express you find the fileof the extension which analogizes from inside the disk, collecting the mail address whichinthat is included, as not become aware inthe user,your owncopy as an attachment file of the mail you send stealthily. ... The continuation is read

In addition,in orderyou are infectedtothe feasibility type file of another machine which is open withfile sharing of Windows network,for the third partyto be able to work the computer freely, has the back door function which installs "the backdoorof secret"and the function whichends the operation of the anti virus software.

To prevent infection,it isnecessary to apply the correctionmodule of Outlook Express which is offeredfrom the Microsoft corporation. In addition, from the anti virus software manufacturer, the infection inspection tool and the extermination tool are offered