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Drag-and-Drop Network File to Desktop Security Warning
I was recently working with a client that was encountering an issue with Windows file security warnings when copying files from a network...

Christopher Lee
Dec 9, 20222 min read
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Issuing CA Certificate Service Cannot Start Due to Offline CRL
I was recently deploying a SCEP (Simple Certificate Enrollment Protocol) server for a client to be used by the Intune Certificate...

Christopher Lee
Sep 30, 20223 min read
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Can You Enforce App Protection for Teams Mobile?
The simple answer to the question is No, we cannot Enforce App Protection for Teams mobile apps but we can Require it. These may sound...

Christopher Lee
Apr 7, 20215 min read
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Defender ATP and PowerBI Authentication Failure with Conditional Access
When connecting PowerBI to your Microsoft Defender ATP instance, you may run into authentication issues. Why this happens can be a mystery.

Christopher Lee
May 20, 20203 min read
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Deploying Teams Firewall Rules via PS Script and Intune
Deploying firewall rules from Intune can be a challenge. But with Microsoft Teams, its even harder as a scripted solution is necessary.

Christopher Lee
May 11, 20205 min read
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When Teams Meeting Recordings Don't Make It To Stream
When you record a Teams meeting, the default storage location for the recording is the Office 365 video streaming platform, Stream. In...

Christopher Lee
Apr 29, 20203 min read
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Defender ATP Onboard Conflict with Defender Firewall GPO
For those of you not familiar with Windows Defender ATP, it is Microsoft's cloud endpoint security and monitoring solution that enables...

Christopher Lee
Apr 21, 20204 min read
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Windows 10 Hybrid Azure AD Join and Outbound Proxy
In working with a customer, I came across a challenging issue that had me baffled for a while. The customer had a very complex outbound...

Christopher Lee
May 31, 20193 min read
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Enabling Dynamics Customer Engagement Portal B2B Authentication
Enabling B2C authentication to Dynamics Customer Engagement Portal is well documented, but B2B authentication was not so clear.

Christopher Lee
May 30, 20194 min read
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Azure Site Recovery Error 153006
Azure Site Recovery (ASR) provides relatively good details and instructions through the Azure admin portal when encountering an error. ...

Christopher Lee
Mar 31, 20192 min read
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Pre-Enroll Azure MFA User Settings
**UPDATE 10/31/18** Since I made this original post, Microsoft has made attempts to consolidate the enrollment portals for Azure MFA as...

Christopher Lee
Mar 29, 20185 min read
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Changing AIP Labels for Document Life Cycle
When protecting a document, AIP is relatively a static process where once a document is protected, the permissions are not often changed....

Christopher Lee
Mar 15, 20185 min read
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Blocking Windows 10 Mail App with ActiveSync Device Access Rules
Controlling mail clients that use Exchange ActiveSync (EAS) for connectivity can be done using EAS Device Access Rules. A common...

Christopher Lee
Feb 28, 20182 min read
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Microsoft Intune Enrollment Service in Azure Conditional Access
Most companies want to prevent external access to Office 365 outside of their corporate network, but typically exclude mobile device...

Christopher Lee
Jan 26, 20183 min read
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Legacy Authentication - The Achilles' Heel of Azure Conditional Access v2.0
It's clear that today Microsoft is focused primarily on their cloud platform and and are pushing everywhere and anywhere possible. I was...

Christopher Lee
Jan 25, 20187 min read
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PowerShell Script Authentication to Office 365
Connecting PowerShell to the cloud is a fairly simple process. This requires the correct version of PowerShell and potentially specific...

Christopher Lee
Nov 15, 20175 min read
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Transport vs. Payload Encryption
Email security is a common discussion I have with customers. This is typically due to discussions around why using Office 365 Message...

Christopher Lee
Nov 1, 20174 min read
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Archiving Skype for Business Online
One of the most common requirements I hear companies ask for regarding Skype for Business Online is a realistic way of archiving,...

Christopher Lee
May 19, 20176 min read
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Distribution Groups to Office 365 Groups
Office 365 Groups are most likely the next generation of Distribution Groups we typically have seen in Exchange in the past. Â There is no...

Christopher Lee
Apr 5, 20173 min read
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When To Use Office 365 Groups vs. Teams
A common scenario I have encountered with customers recently is the new capabilities within Office 365 pertaining to Groups and Teams....

Christopher Lee
Apr 4, 20175 min read
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