How to Defend against WannaCry/Wcry Ransomware(KB4019264)
0Update!!!
Remember, do not make payment to any WannaCry/Wcry Ransomware host ! Patch does not make yours PC 100% safe! please backup yours valueble files.
https://www.facebook.com/groups/1859203627702307/
For Windows 7 32bit or 64bit user (Manually Security Update) links bellow:
https://download.microsoft.com/download/5/D/0/5D0821EB-A92D-4CA2-9020-EC41D56B074F/Windows6.1-KB3020369-x64.msu
or
http://download.windowsupdate.com/d/msdownload/update/software/updt/2016/09/windows6.1-kb3172605-x64_2bb9bc55f347eee34b1454b50c436eb6fd9301fc.msu
https://blogs.technet.microsoft.com/msrc/2017/05/12/customer-guidance-for-wannacrypt-attacks/
https://blogs.technet.microsoft.com/msrc/2017/05/12/customer-guidance-for-wannacrypt-attacks/
https://www.youtube.com/watch?v=ibLaCEL8E4E
https://answers.microsoft.com/en-us/windows/forum/windows_7-update/windows-7-update-solution/f39a65fa-9d10-42e7-9bc0-7f5096b36d0c
KB4019264
https://www.manageengine.com/products//desktop-central/patch-management/Windows-7-Ultimate-Edition-(x64)/Windows6.1-kb4019264-x64.html
https://support.microsoft.com/en-us/help/3145126/loading-dns-zones-fails-on-a-windows-server-2008-r2-based-dns-server
http://www.catalog.update.microsoft.com/Search.aspx?q=microsoft%20security%20essentials
http://www.catalog.update.microsoft.com/Search.aspx?q=KB4019264
Also, as noted on AskWoody.com, if you have any one of these updates installed on Win. 7, you should be alright.
KB4019215
KB4015553
KB4015550
KB4012216
KB4012213
The March update is "not applicable" in either Win 7 form... I don't know whether that's a bad thing. I also have none of the ones you listed Bobcat.
I now have:
4014553
4014511
4019264
4014504
4014565