Look for and make sure you update your Windows when you get this emergency patch to an exploit allowing remote code execution.

The flaw was discovered when a horde of emails leaked after a breach of an Italian surveillance vendor Hacking Team…which is less than above board:

“The Milan-based vendor sells surveillance software to governments and corporations, and markets zero-day vulnerabilities that its clients can use to silently infect targets with the firm's software.”- Gregg Keizer

The MS flaw is in the Windows Adobe Type Manager Library, which handles the rendering of OpenType fonts, a format co-created by Microsoft and Adobe. The update patch is MS15-078.

You can read more here: Computerworld.

Source:

http://www.computerworld.com/article/2949589/malware-vulnerabilities/microsoft-patches-windows-zero-day-found-in-hacking-teams-leaked-docs.html