Microsoft Windows Manufacturer released the first set of security updates, 2016.
Experts point most urgent patches.
In total, Microsoft issued nine security bulletins covering patches for 24 vulnerabilities.

The second major release, according to Qualys is MS16-004, which fixes six vulnerabilities in Office.
This bulletin is rated critical, which has been something unusual for Office in the recent past.
System users will need to upgrade to Windows 8.1 or 10 to continue receiving security updates.

