Blocking Connections by geographic location
I would like to prevent connections by geographic location so I can block hacker attempts to log into exchange accounts for the purposes of hijacking an account. My users would only connect from 1 or 2 countries however I am seeing connection attempts from IPs I know are not legitimate login attempts.

2 comments
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Anonymous commented
New-ClientAccessRule allows you to block a range of protocols by IP ranges. I would love for Microsoft to give us the ability to use their Named Locations that they have added to other areas, such as Azure Conditional Access rules and Exchange Spam rules.
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Thomas SOUPTES commented
I would like to prevent connections by geographic location too. Please consider all those requests !
Thanks