Category: Exchange

What was released? With 2022 H1 there came some significant update to how You manage and license your Exchange-servers in a Hybrid setup. Exchange Management Tools Update You don’t anymore need Exchange Server for management purposes (Management Hybrid) you can…

AAD Connect v.2.0.88.0 came just a week ago and it had an ugly bug. What’s wrong? All the user that will be disabled in Exchange Hybrid environments will have their mailboxes deleted from the cloud. Shared Mailboxes had a long…

Time to move from On-premises Hybrid to the cloud. What it takes and what could be the problems with the process? End of Life for On-premises versions Skype for Business 2015 mainstream end date was October 13, 2020. However, the…

** This doesn’t concern Exchange Online in any way, only on-premise versions ** Today Guaricore lab team discovered on-premises Exchange autodiscover vulnerability. I want to call my blog post “Autodiscovering the Great Leak” but that seems like too much as…

This is part 2 of compliance and user governance. Here is part 1. Attack simulator is a tool for educating users and gathering insights on what they do wrong or right. Who can use it? If your organization has Microsoft…

Hi again, Now to my all-time favorite topic, Exchange covered with identity and security. How many times have see the error above when running HCW as an Exchange admin, I bet many and we will get to this later on….

Your identity, identification or credit card is important, don’t loose them and don’t take it lightly. Even if talking about social security number or just your email. Both can be hijacked and used for purposes you don’t want. How you…

With Exchange Hybrid public folders there is two options, either Legacy or Modern. You always have to migrate them to the cloud either thru Exchange Hybrid (13,16 and 19) and Exchange Hybrid (10) or with Third-party tools. If You have…

I wondered how to automagically add users to an Azure AD group with after their mailboxes have been migrated to the Cloud thru an Exchange Hybrid (Classic or Modern) And I figured out this one. Users get always populated with…

Hi all, I known that this one has been on all of the bloggers concerning Enterprise Voice and hybrids, but. There is some findings that I discovered during my migrations and I want to point them out. First, when You…