About Show #880
Is your Exchange server one of the vulnerable ones? Richard talks to Gareth Gudger about the ongoing security concerns around on-premises Exchange servers. The conversation addresses a blog post by the Exchange server team about restricting access of potentially vulnerable Exchange servers to Exchange Online. But, as Gareth explains, this has to do with hybrid Exchange, where your on-premises server can access Exchange Online in a privileged state. What is the right thing to do to limit exploits in Exchange? Keeping up with the latest versions, patching, and ultimately maintaining your entire infrastructure, especially Active Directory - all play a role in securing on-premises infrastructure. Stay vigilant!
Links:
- Blocking Email from Vulnerable Exchange Servers
- Tony Redmond's Comment on the Blog Post
- Deprecation of Remote PowerShell
- Re-enabling or Extending RPS
- Exchange Online PowerShell v3
- Exchange Server 2013 End of Support
- Turning off your Last Exchange Server
- Office 365 for IT Pros
Recorded April 4, 2023