Security breach by known bad actor group
Another scary post on Halloween. Scary that is, if you're not following security best practices. This bad actor group exposes a timing issue with O365 safe links. They create a certificate for a site, that looks ligament, and then exploit it as quickly as they can. For example: Securemail.contoso.com. Since the cert is valid and
Does Exchange Server 2016 or 2013 allow the use of the Windows Server 2016 cluster CLOUD WITNESS feature?
https://docs.microsoft.com/en-us/windows-server/failover-clustering/deploy-cloud-witness No, neither version supports the cloud witness option. However, Exchange Server does fully support an Exchange File Share Witness server in Azure. If you choose this option, you’ll need a writable Domain Controller and a Windows Server to host up the File Share Witness directory. The reason for a Windows Server for the FSW,
Is there a free way to setup a test Exchange Server?
Yes. You can leverage Azure for a test period. See this page on how to setup the environment, including a DC and a single Exchange Server. https://technet.microsoft.com/en-us/library/mt733070(v=exchg.160).aspx
Free Azure student accounts
Q: I’m a student and don’t have access to a credit card, but I want to learn about cloud computing and Azure, is that possible? A: YES! Students can start building your cloud future with Azure. Leverage the power of Azure, with over 25 apps to start to work with and study how the cloud can help you and