MS08-67: WORM_DOWNAD

Recently, there have been many cases reported of a worm attack known as WORM_DOWNAD which exploits Microsoft Windows Operating System (MS08-67) vulnerability. The worm would cause your computer to experience exceptionally slow response and poor system performance. In addition, you may also have problems accessing websites. This worm will randomly pick those users in AD and try login, if your setting enable 3 times logout; then you will be headache!!!

Update latest patch for MS08-67 from Microsoft ASAP.
Almost all of the Microsoft opearting system open to this worm; etc:. MS server 03, XP...