Microsoft offers security enhancement for sign-ins

... Inc. and Facebook Inc. already allow two-step verification as an option. The security enhancements work with all Microsoft accounts, such as email addresses ending in Hotmail.com, MSN.com and Outlook.com. Those accounts unlock a range of Microsoft ...

http://www.dailyherald.com/article/20130420/business/704209940/

Microsoft offers security enhancement for sign-ins

Microsoft is offering enhanced security for its email, storage and other services.

http://www.kimatv.com/news/tech/Microsoft-offers-security-enhancement-for-sign-ins-203608441.html

Microsoft Offers Security Enhancement for Sign-Ins

... Inc. and Facebook Inc. already allow two-step verification as an option. The security enhancements work with all Microsoft accounts, such as email addresses ending in Hotmail.com, MSN.com and Outlook.com. Those accounts unlock a range of Microsoft ...

http://www.wirelessdesignmag.com/news/2013/04/microsoft-offers-security-enhancement-sign-ins