Microsoft today, released an Advance Notification for March's security bulletins slated for the second Tuesday of the month -- March 8th at 10:00 a.m. PST.
Microsoft syas this month they'll release three bulletins, "one of them rated Critical and two rated Important, addressing issues in Microsoft Windows and Office", and will close four vulnerabilities with those bulletins.
The monthly technical webcast next week will be hosted by Jerry Bryant and Dustin Childs. We invite you to tune in and learn more about the new security bulletin releases as well as other announcements to be made on Tuesday. That webcast is scheduled for Wednesday, March 9, 2011 at 11:00 a.m. PST (UTC -8), and the registration form can be found here.
Refrence: Advance Bulleting: March 2011