Microsoft just released a patch for Windows XP that fixes a file sharing flaw being exploited by the WannaCry ransomware. Here’s how to install it.
You can download some versions of the patch using links at the bottom of this May 12th Microsoft article: Customer Guidance for WannaCrypt attacks. The full list of patch variants, including languages other than English, is in the Windows Catalog, just search for KB4012598. Windows Update does not work on XP.
Source: Computerworld.com | Security