Using American Sign Language (ASL), I want to inform you about the serious threat with the facebook web. If you’ve received a message like that, Hey, I have this hilarious video of you dancing. Your face is so red. You should check it out through Facebook or myspace, you may have been exposed to the “Koobface” virus. “Koobface” comes through an e-mail sent by one of your social networking site friends inviting you to scope out a video. Facebook’s 120 million users are being targeted by a virus dubbed “Koobface” that uses the social network’s messaging system to infect pcs, then tries to gather sensitive information such as credit card numbers. It is the latest attack by hackers increasingly looking to prey on users of social networking sites.Koobface spreads by sending notes to friends of someone whose PC has been infected. The messages, with subject headers like, “You look just awesome in this new movie,” direct recipients to a website where they are questioned to download what it claims is an update of Adobe Systems Inc’s Flash player. If they download the software, users end up with an infected computer, which then takes users to contaminated sites when they try to use search engines from Google, Yahoo, MSN and Live.com, according mcafee. mcafee warned in a blog entry on Wednesday that its researchers had learned that Koobface was making the rounds on Facebook. Facebook requires senders of messages within the network to be members and hides user data from people who do not have accounts, said Chris Boyd, a researcher with facetime Security Labs. Because of that, users tend to be far less suspicious of messages they receive in the network. Once the URL is clicked, “Koobface” prompts you to update your Flash player before the video can be showed. Therein lies the virus, cloaked in a “flash_player.exe” file. According to the Kaspersky Lab, an antivirus organization working closely with Facebook, “the worms transform victim machines into zombie computers to form botnets.” A clear eye for fraud will help you avoid this mess. You can usually spot phony e-mails by their titles. Kaspersky found the following: Paris Hilton Tosses Dwarf On The Street; Examiners Caught Downloading Grades From The Internet; You must see it!!! LOL. My friend catched you on hidden cam; Is it really celebrity? Amusing Moments. My own “Koobface” attack came in an e-mail entitled, lool, yoour blushingg afce is so amusing! Checkk out. Obviously, Paris Hilton never threw dwarves, and in all likelihood, my 26-year-ancient friend knows how to spell more than two words. These are clear indicators you’re being attacked. Facebook has posted instructions about how to remove the “Koobface” virus: give your computer an antivirus scrub-down and change your Facebook password. This attack on the world’s most well loved social networking site and its 120 million users comes just weeks after Facebook won an $873 million lawsuit against several people accused of hacking user accounts and spreading spam. Privately held Facebook has told members to delete contaminated e-mails and has posted directions at www.facebook.com/security on how to clean infected computers.