The August 9 2016 security update for Office 2013 included a non-security feature to allow administrators to use Group Policy to block macros from running in files that are downloaded from the Internet. This feature was added to Office 2016 earlier this year.
Use a registry key to enable multi-factor authentication support in Outlook 2016 Home or Outlook 2013.
If files on a network server or other location you trust are in Protected View because Office thinks the location is potentially unsafe, you can add the location to Trusted Locations.
I checked my email last week and discovered a message from a person saying they received a subpoena sent on my behalf, by email. The message had a Word document attached that was the alleged subpoena. It's obviously infected because subpoenas aren't sent by email (besides, I'm not suing him). I read it on my
Security error in the SSL library every time you restart Outlook when you have an Office 365 account in your profile.
As of July 15, 2014, Outlook cannot connect to Gmail using basic authentication. Outlook Send and Receive generates error code 0x800CCC0E. Users need to use two-step authentication or re-enable basic authentication.
How to use Group Policy or a registry key to disable the reading pane in Outlook 2013, 2010, or 2007.
When Word parses specially crafted RTF-formatted data an attacker could execute arbitrary code. Solution: stop using RTF in Outlook. I'll show you how.
Use a simple macro to convert RTF formatted messages to plain text format.
When using 2-step verification with Gmail, Outlook.com, or other email provider, Outlook (and most other mail clients), you need to use the App password.