Block access to company resources if running an out-of-date iOS version using Microsoft Intune and Conditional Access

Introduction

Do you need a simple, but yet effective way of forcing people into updating iOS on their company enrolled Apple devices? Simply block access to company resources if iOS is not up to date. Here is how you can do that using Microsoft Intune and Conditional Access in Microsoft Azure.

Peek into Microsoft Intune and the device compliance policies

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Enable UE-V (User Experience Virtualization) during OSD with SCCM and use OneDrive as storage path

Introduction

UE-V is not something new, but when combined with OneDrive Known Folder Move, Enterprise State Roaming in Azure and OneDrive as the storage path for UE-V, you will find yourself with a very solid solution ensuring roaming of end users data and settings.

I have previously shown you how you can enable OneDrive KFM with SCCM. This time, I’m going to show you how you can enable UE-V during OSD with Configuration Manager, and how you make sure those settings are stored in OneDrive. I hope you can see the pattern here: No on-premise file share for UE-V settings – everything stored in the users OneDrive.

A peek at the UE-V configuration when OneDrive is set as storage path

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Setting up Cloud Management Gateway (CMG) in SCCM 1806 (HTTP mode without trusted root certificates)

Introduction

More Configuration Manager 1806 and more awesomeness. 1806 gives us additional improvements to the Cloud Management Gateway and removes the need for PKI in your environment. With these improvements, it has never been easier to setup the CMG. In this post I will walk you through the exact steps I went through in order to successfully deploy the CMG in a HTTP only environment.

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Receive an e-mail alert if an Office 365 Administrator repeatedly fails to provide correct credentials

Introduction

Users with Office 365 administrator roles are very much sensitive users, and besides protecting them with various features such as Conditional Access and MFA, it might be interesting to know if someone tries to brute force or guess their credentials.

In this post I will walk you through how you can setup a policy in Cloud App Security, that automatically sends you an e-mail, if someone fails to provide the correct credentials for users with any Office 365 administrator role assigned.

Sneak peek at the Cloud App Security portal displaying the alert created during this guide

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Conditional Access: Restrict access to company resources and only grant access to trusted IPs

Introduction

I have previously given a few examples on use cases for Conditional Access, and I admit, for the Conditional Access newbie, the options available can seem daunting. So how about a very simple scenario, where access to company resources are blocked, if not coming from a trusted IP?

Imagine service accounts running some Powershell scripts for automation in your Azure/O365 tenant or other accounts who are never meant to be used outside of your organization. Simply block those from authenticating in Azure/O365 if not coming from your headquarter public IP. This is how you can do just that, using Conditional Access.

Illustration of the conditions of a Conditional Access rule. In this scenario, location is in focus

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Microsoft Intune and Conditional Access in a Co-management scenario

Introduction

Last week I gave an example on how to leverage Microsoft Intune and Conditional Access to restrict access to Exchange Online for iOS devices. This week, I’m continuing the use of Microsoft Intune and Conditional Access, and will give an example on how to restrict access to company e-mail if not using a Windows 10 1803 device. All of this based on a computer co-managed with both Microsoft Intune and Configuration Manager.

So basically; no e-mails if not running on the latest and greatest version of Windows 10 on my co-managed device.

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Conditional Access: Restrict access to Exchange Online and only grant access to company enrolled devices using the Outlook app

Introduction

Long title, but that’s actually what this post is going to cover; how you can secure the access to company e-mail accounts and only allow access to such, if coming from an enrolled (compliant) Intune device and that device uses the Outlook app.

In this scenario, we only uses iOS devices and of such only allow enrollment of iOS devices, but this can of course be android and Windows as well. Everything in this post is achievable with the use of Microsoft Intune and Conditional Access in Azure. Curious? Read on 🙂

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How to renew Apple Push Certificate in Microsoft Intune standalone

Introduction

I have previously done a short post on how to renew the Apple Push Certificate when having Intune integrated with Configuration Manager (Hybrid). Since then, I’ve changed the MDM authority to Intune standalone and therefore the procedure changes slightly. Again, this is taken directly from an production environment and my certificate was due to expire in roughly 30 days. For the curious, this is the exact steps I went through to renew our Apple Push Certificate in Microsoft Intune standalone.

Picture of the front page of the Apple Push Certificate portal

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Conditional Access: Require MFA for accessing Exchange Online Webmail if browsing from a private device

Introduction

While brewing on a much more detailed post on how I moved my devices from Intune Hybrid with ConfigMgr to Intune standalone, I thought I’d share how you can offer webmail for your users, while requiring MFA (Multifactor Authentication) if not coming from a company device, using Conditional Access.

In this post I will only cover the actual steps in Intune, but for this to work, you will have to have your Windows devices registered with Azure AD. There will be some requirement for your on-prem AD and for your ADFS, if that’s how you federate with Azure/O365. These requirements are explained in details in this Microsoft article: https://docs.microsoft.com/da-dk/azure/active-directory/device-management-hybrid-azuread-joined-devices-setup

Configuration

  • Intune is now fully accessible through the Azure portal on https://portal.azure.com/ – head over there and sign in
  • When signed in, look for More services in the menu and search for Intune

  • In the Intune section of the Azure portal, click on the Conditional Access menu button

  • Create a new Conditional Access policy on New policy and give it a name f.i. Conditional Access – OWA

  • Assign the new CA policy to a group consisting of users. For your inspiration, I’m syncing an on-premise security group consisting of users already assigned an EMS license, as Conditional Access in Intune requires an EMS license. This will probably vary depending on your needs, setup and design goals, but I recommend that there is some synergy between whom is assigned EMS licenses, and whom you are targeting with policies in Intune (for the sake of doing proper IT 🙂

  • Select Exchange Online in Cloud apps

  • As conditions, make sure that all device platforms are selected (as we’d like to target any browser on any platform) and select Browser in the Client apps menu.

  • In Access controls, select 1) Require MFA, 2) Require device to be compliant and 3) Require domain joined (hybrid Azure AD) and select that only one of these controls needs to be satisfied. Doing exactly this configuration, will make sure that if you are coming from a private device (hence not compliant and not domain joined) will trigger MFA when accessing webmail. On the other hand, coming from an Intune enrolled AND compliant device OR a domain joined PC will not require MFA.

Finally

Before enabling the policy, I recommend that you take a closer look at the new preview feature for Conditional Access, WhatIf. It will let you know the impact of your new CA policy by setting the desired conditions. It will also tell you, if you have configured any legacy CA policies in the old silverlight Intune portal which might interfere with your new CA policies.

Now, when signing into https://outlook.office365.com from my private computer, I’m required to approve the sign in request through my prefered MFA method.

Enjoy your new Conditional Access policy requiring MFA when signing into webmail (OWA) on a private device. 🙂