Are you connecting to the Internet via a wireless connection? If so you need to pay special attention to this alert. Apparently there is a hack out for computers using Broadcom Drivers: HP, Compaq, some Dells and others that will allow a hacker using this exploit to gain FULL control over your computer. If your wireless driver is not update to Version 4.100.15.5 or better, then you're vulnerable. Go to this ZDNet link now to check out your system:
Critical Broadcom Windows driver exploit released!. My wife's Compaq needed this update. Do you?