Dealing with Vulnerable Exchange Servers with Gareth Gudger
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!
Episode 880 of the RunAs Radio podcast, hosted by Gareth Gudger, Richard Campbell, titled "Dealing with Vulnerable Exchange Servers with Gareth Gudger" was published on May 17, 2023 and runs 37 minutes.
May 17, 2023 ·37m · RunAs Radio
Summary
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!
Episode Description
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
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