You like to secure the infrastructure, and one of the places to have additional security is email. Users click too fast on hyperlinks or attachments, and it's excellent to make them aware of double-checking the email because it's sent from…
Your Exchange Server infrastructure needs to stay up to date because of vulnerabilities, new features, and bug fixes. The best approach to get an Exchange Server security test is to run the Health Checker PowerShell script. It will scan the…
Microsoft released several Security Updates (SUs) for Microsoft Exchange Server to address vulnerabilities that have been used in limited targeted attacks. Due to the critical nature of these vulnerabilities, we recommend that customers apply the updates to affected systems immediately…
Enable modern authentication in Microsoft 365 before migrating mailboxes to Exchange Online. This way, the users can sign in to Outlook seamlessly once the mailbox is moved to Exchange Online. Another reason is to start enabling modern authentication before Microsoft…
Learn how to enable TLS 1.2 and TLS 1.3 on Windows Server and disable the older TLS protocol versions. You want secure communications going through your Windows Server, and to do that, you have to enable TLS 1.2/TLS 1.3 and…
Microsoft released the SIGred security patch for Windows Servers 2008 to 2019. All these Windows Servers with the DNS role installed are affected. There is a security-only update and a monthly rollup update. Up to you which one you like…
How do you know if there is a weak password configured in Active Directory? For auditing and security-wise, it's essential to have strong passwords. We recommend using an Active Directory weak password checker. In this article, you will learn how…
How to disable Microsoft 365 stay signed in prompt? We all have seen it when signing in to Microsoft 365, a prompt shows if you want to stay signed in Microsoft 365. For security reasons, it's better to turn off…