Microsoft today patched a handful of zero-day vulnerabilities that have been publicly attacked in Internet Explorer, Edge, Windows and Office products. The security updates were included among 10 Patch Tuesday bulletins, half of which were rated critical by Microsoft.
Today also signaled the first time Microsoft issued security updates for older Windows versions (Windows 7 and 8, and Windows Server 2008 and 2012) as single, cumulative security and feature updates.