This security update includes improvements and fixes that were a part of update KB3212646 (released January 10, 2016), and also resolves the following ...
Patch Description, March, 2017 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems -WannaCrypt Ransomware Worm (KB4012215).
March, 2017 Security Monthly Quality Rollup for Windows Embedded Standard 7 (KB4012215) Windows Embedded Standard 7 Security Updates 3/14/2017 n/a 89.0 MB
March, 2017 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems -WannaCrypt Ransomware Worm (KB4012215) · MS17-006, Moderate.