250 Hello
Random Musings on Security and Exchange
Menu Close
  • Home
  • About
  • Contact

Exchange

All things Exchange

0

Configure On-Premises Exchange For EOP Spam Thresholds

Posted on 23rd January 2023 by Rhoderick Milne [MSFT]
Exchange Online Anti Spam Threshold

A common issue when deploying Exchange Online Protection (EOP) and Microsoft Defender for Office 365 (MDO) with on-premises Exchange is making Exchang… Read the rest “Configure On-Premises Exchange For EOP Spam Thresholds”

Messaging Defender for Office 365, Exchange, Exchange Online, Office 365, Security
2

Exchange Server Extended Protection

Posted on 31st August 2022 by Rhoderick Milne [MSFT]
Exchange Server Extended Protection

Extended Protection uses service binding and channel binding to help prevent an authentication relay attack. In an authentication relay attack, a clie… Read the rest “Exchange Server Extended Protection”

Messaging Exchange, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019
0

Remediate Exchange Security CVE-2022-21978

Posted on 12th August 2022 by Rhoderick Milne [MSFT]
Remediate Exchange CVE-2022-21978

The May 2022 security update for Exchange Server 2013, 2016 and 2019 resolved CVE-2022-21978.  A common issue is that admins are only doing part of th… Read the rest “Remediate Exchange Security CVE-2022-21978”

Messaging Exchange, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019
0

Implementing Exchange DownloadDomain Security

Posted on 20th July 2022 by Rhoderick Milne [MSFT]
Implement Exchange DownloadDomain

In the field, I’m seeing multiple customers that are struggling to implement the DownloadDomain feature. It does require a little prep work and it is … Read the rest “Implementing Exchange DownloadDomain Security”

Messaging Exchange, Exchange 2016, Exchange 2019
0

Exchange 2019 Point of No Return

Posted on 12th July 2022 by Rhoderick Milne [MSFT]
Exchange 2019 PrepareAD - The Point of No Return

When designing an upgrade strategy from an older version of Exchange to a newer one, a question that needs to be addressed is do we need to introduce … Read the rest “Exchange 2019 Point of No Return”

Messaging Exchange, Exchange 2019
4

Exchange 2019 CU12 Released

Posted on 20th April 2022 by Rhoderick Milne [MSFT]
Exchange 2019 CU12 Released

Exchange 2019 CU12 has been released to the Microsoft Volume Licensing Center and the public Microsoft Download site!  Exchange 2019 has a different s… Read the rest “Exchange 2019 CU12 Released”

Messaging Exchange, Exchange 2019
0

Exchange 2016 CU23 Released

Posted on 20th April 2022 by Rhoderick Milne [MSFT]
Exchange 2016 CU23 Released

Exchange 2016 CU23 has been released to the Microsoft download centre!  Exchange 2016 has a different servicing strategy than Exchange 2007/2010 and u… Read the rest “Exchange 2016 CU23 Released”

Messaging Exchange, Exchange 2016
0

The Way Things Were–EOP IP Ranges October 2018

Posted on 3rd February 2022 by Rhoderick Milne [MSFT]
EOP IP Ranges From 2018

When discussing network configuration for Office 365, there will be a series of issues and challenges that need to be addressed.  Ideally this is all … Read the rest “The Way Things Were–EOP IP Ranges October 2018”

Messaging Exchange, Exchange Online
1

Office 365 Autodiscover Lookup Process–Revisited

Posted on 12th January 2022 by Rhoderick Milne [MSFT]

Previously we looked at the Office 2010 client and how it used Autodiscover to detect Exchange Online (EXO) mailbox settings.  Outlook 2010 is no longe… Read the rest “Office 365 Autodiscover Lookup Process–Revisited”

Messaging Autodiscover, Exchange, Exchange Online, Outlook
0

Why Is The Exchange Security Update Not Installed?

Posted on 22nd November 2021 by Rhoderick Milne [MSFT]

The issue of "Why is the Exchange Security Update not installed?" has popped up frequently over the last few months due to the number of security rele… Read the rest “Why Is The Exchange Security Update Not Installed?”

Messaging, Security Exchange, Exchange 2013, Exchange 2013 SP1, Exchange 2016, Exchange 2019

Post navigation

Older Articles

Search

Rhoderick Milne

Social

RSS RSS Feed & Recent

  • Out of SSPR Scope User Experience
  • Configure On-Premises Exchange For EOP Spam Thresholds
  • Kerberos Issues November 2022
  • Check If AD FS WSTrust Endpoint Enabled
  • WordPress Linux Web App Poor Performance

Archives

Categories

  • Messaging
  • ProTips
  • Security
  • Virtualization

Tags

AAD Connect AAD Sync AD FS Autodiscover Azure Blog CAS Certificates Dirsync DNS Exchange Exchange 2007 Exchange 2010 Exchange 2010 SP1 Exchange 2010 SP2 Exchange 2010 SP3 Exchange 2013 Exchange 2013 SP1 Exchange 2016 Exchange 2019 Exchange Online Exchange Workshop Humour Hyper-V Lync Managed Availability Networking Office 365 Outlook PowerShell RBAC RDCMan Security Supportability Dates TechEd Tips N Tricks VMware Windows Windows 8 Windows 10 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Workshop
© 2023 250 Hello. All rights reserved.
Hiero by aThemes