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Kerberos Issues November 2022

Posted on 8th December 2022 by Rhoderick Milne [MSFT]
Kerberos Issues November 2022

The November 8, 2022 and later Windows updates address a  security bypass and elevation of privilege vulnerability with Authentication Negotiation by … Read the rest “Kerberos Issues November 2022”

Messaging, ProTips AD FS, Windows
0

How To Use Nslookup To Check DMARC Record

Posted on 16th May 2022 by Rhoderick Milne [MSFT]
Check DMARC Using NSLookup

One of my customers wanted to verify their Domain Based Message Reporting Conformance (DMARC) record, and followed the post How To Use Nslookup To Che… Read the rest “How To Use Nslookup To Check DMARC Record”

Messaging, Security DNS, Office 365, Sender Authentication, Windows
0

Faulting Module Name NTdll.dll

Posted on 23rd April 2021 by Rhoderick Milne [MSFT]

One of my hosted lab environments ran into series of issues, and after unplanned maintenance there were multiple problems to resolve.  The below error… Read the rest “Faulting Module Name NTdll.dll”

ProTips Tips N Tricks, Windows
1

Unable to Install Windows Updates or Windows Components

Posted on 10th February 2021 by Rhoderick Milne [MSFT]
Checkdsk Scan To Troubleshoot DISM Issues

The below post initially stemmed from an Exchange Risk Assessment which noted that all of the customer's Exchange servers were missing critical Window… Read the rest “Unable to Install Windows Updates or Windows Components”

Messaging, ProTips Windows, Windows Server 2016, Windows Server 2019
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Unresolved RID 526 and 527 After ADPrep

Posted on 18th November 2020 by Rhoderick Milne [MSFT]
Unresolved RID 526 and 527 After ADPrep

After preparing AD and installing the first Windows Server 2019 DC into an existing AD environment, it was noted that there were unresolved SIDs liste… Read the rest “Unresolved RID 526 and 527 After ADPrep”

Security Active Directory, Windows
0

Windows 10 FlushDNS

Posted on 6th September 2019 by Rhoderick Milne [MSFT]

One issue when cutting over services or performing datacentre disaster recovery operations consists of three little letters - DNS.

DNS records have a t… Read the rest “Windows 10 FlushDNS”

Messaging Networking, Windows, Windows 10
1

Save The Date – End of Exchange 2010 Support–T Minus 1 Year

Posted on 14th January 2019 by Rhoderick Milne [MSFT]

End of Exchange 2010 SupportJanuary 2020 is going to be a very important month.  There are multiple large and important products which will exit out of their extended support lif… Read the rest “Save The Date – End of Exchange 2010 Support–T Minus 1 Year”

Messaging Exchange, Exchange 2010, Exchange 2010 SP3, Office 365, Windows, Windows 7, Windows Server 2008 R2
15

Script to Clear Credman

Posted on 11th January 2019 by Rhoderick Milne [MSFT]

With my customer facing role, there are lot of demonstrations to enterprise customers.  Manually reverting machines back to the initial starting point… Read the rest “Script to Clear Credman”

Messaging Office 365, Tips N Tricks, Windows
0

QuickTip–Delay Functionality In Windows Snipping Tool

Posted on 27th July 2018 by Rhoderick Milne [MSFT]

In current versions of Windows the venerable snipping tool (snippingtool.exe) has been updated with improved functionality.

Windows 7 Snipping Tool

This… Read the rest “QuickTip–Delay Functionality In Windows Snipping Tool”

ProTips Tips N Tricks, Windows, Windows 10
2

Get-AdfsProperties Error ADMIN0120

Posted on 20th July 2018 by Rhoderick Milne [MSFT]

The below is an issue which caused this week’s customer a little stress.  They wanted to review the current AD FS configuration, but were not able to … Read the rest “Get-AdfsProperties Error ADMIN0120”

Messaging AD FS, Tips N Tricks, Windows, Windows Server 2012 R2

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