After rallying yesterday in the face of Jim Balsillie's disclosure, BlackBerry (BBRY -4.3%) is...

|About: BlackBerry Ltd. (BBRY)|By:, SA News Editor

After rallying yesterday in the face of Jim Balsillie's disclosure, BlackBerry (BBRY -4.3%) is lower again today. A possible culprit: Detwiler Fentor reports Samsung (SSNLF.PK) plans to unveil an "enterprise platform" at the Feb. 25-28 Mobile World Congress. However, Samsung's SAFE initiative, which provides enterprise security/management tools for its mobile hardware, is already well-known. As is the fact BlackBerry faces competition on the device management software front from Good Technology, SAP, Citrix, and others.