Microsoft has committed to training and educating more than 500,000 people in the coming year about security. This week, company officials reached out to some of them with a security Webcast. But there's more to come — a lot more. Microsoft has christened the first week of December as its TechNet Security Webcast Week. Tune in for info on everything from securing handheld devices, to demystifying IPSec, to "10 Things Hackers Don't Want You to Know."