Are you still running Windows 7? If you are, here is another reason to upgrade to Windows 10 as soon as possible. Microsoft will officially end support for Windows 7 on January 14, 2020.
Microsoft issued the March 2019 Security Updates that include 65 unique vulnerability fixes, 18 of them rated critical.
Microsoft has seen a rise in recent cyberattack activity against European think tanks and non-profit organizations. The warning comes as European leaders warn attacks will continue across Europe in 2019.
Microsoft issued the February 2019 Security Updates that include nearly 74 unique vulnerability fixes, 20 of them rated critical.
Microsoft Exchange 2013 or newer versions are vulnerable to NTLM relay attacks and privileged escalation. Administrators should review and apply the necessary workarounds until a permanent patch is made available.