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Core Infrastructure and Security Blog
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1,684

Unmasking DNS Timeouts: The Hidden Culprit in Azure Virtual Networks

stevenshell on Sep 30 2024 12:10 AM
One often overlooked but vital port is UDP port 65330. This article delves into why awareness of UDP port 65330 is essen...
4,332

How to Create an xPath Filter for a Data Collection Rule

paulberg on Sep 23 2024 04:59 AM
In the world of data collection, efficiency is key. Just as my miniature schnauzer buddy, Raven, has a knack for sniffin...
1,875

Implementing Governance for your Azure Cloud Using Azure Policy

alexeyn1 on Sep 20 2024 09:25 AM
Hello All. Learn how to leverage Azure Policy to enforce rules and compliance for your Azure resources.
11.3K

Active Directory Hardening Series - Part 5 – Enforcing LDAP Channel Binding

JerryDevore on Sep 03 2024 07:38 AM
Channel Binding is a LDAP hardening setting that is often misunderstood and as a result is often not enabled. In this po...
1,945

Easily deploy an Azure Open AI instance with Documents

wernerrall on Aug 30 2024 09:00 AM
  Easily deploy an Azure Open AI instance with Documents
4,915

Save ingestion costs by splitting logs into multiple tables and opting for the basic tier!

absharan on Aug 28 2024 09:38 AM
Let's delve into optimizing Microsoft Sentinel cost by splitting logs into multiple tables and opting for the basic tier...
1,893

Automating Disk Cleanup in Azure Using PowerShell, Azure Resource Graph and LastOwnershipUpdateTime

wernerrall on Aug 26 2024 09:00 AM
Automating Disk Cleanup in Azure Using PowerShell, Azure Resource Graph and LastOwnershipUpdateTime
3,260

Switch off Virtual Machines on a schedule using an Azure Tag

wernerrall on Aug 23 2024 09:00 AM
  Switch off Virtual Machines on a schedule using an Azure Tag
8,103

How-To Migrate ConfigMgr Apps to Intune Win32Apps

jonasoh on Aug 21 2024 02:40 PM
A guide on how to migrate ConfigMgr Apps to Intune.
5,600

Monitoring Microsoft Sentinel Reports with Dashboard Hub & Power BI

absharan on Jul 29 2024 04:55 AM
Guidance on effectively leveraging Dashboard Hubs and Power BI to monitor Microsoft Sentinel data.
5,896

Azure Monitor: How To Get Alerts for Disconnected Arc Agents

BrunoGabrielli on Jul 22 2024 12:00 AM
Do you know that your hybrid machines are not connected to Azure and hence are not sending monitoring data? How come? Do...
5,106

Azure Monitor: How To Stop Log-search Alerts for Specific Resources

BrunoGabrielli on Jul 15 2024 12:00 AM
How many times, while dealing with alerting configured at scale, you had the need of stopping the alerts for few resourc...
32.8K

Check This Out! (CTO!) Guide (June 2024)

BrandonWilson on Jul 13 2024 11:18 AM
Welcome to the June 2024 Check This Out! (CTO!) guide: Helping you to expand your horizons!
7,710

Microsoft Virtualization Migration Options

BrandonWilson on Jul 10 2024 07:59 PM
We are seeing a HUGE change in landscape that is bringing virtualization, System Center, and Azure Arc front and center ...
3,671

Workspace & DCR Transformation Simplified

absharan on Jul 08 2024 08:54 PM
Let's delve into most common yet important use case - Workspace and DCR transformation.
7,719

Introduction to Network Trace Analysis 5: SMB? Sounds good to me!

WillAftring on Jul 01 2024 05:53 AM
Let's start off with the question, what is this whole SMB thing anyway? SMB is a network file system protocol. This mean...
88.8K

Update on MFA requirements for Azure sign-in

najshahid on Jun 27 2024 01:25 PM
An update regarding the required multi-factor authentication (MFA) for users signing into Azure. In this post, we share ...
3,634

Simplifying Azure Diagnostics with Category Groups and the New Built-In Policies

Heinrich_Gantenbein on Jun 24 2024 09:00 AM
Microsoft released six Azure Initiatives in late May. These Initiatives simplify creating resource diagnostics settings.
4,861

Dynamically Updating Azure IP Ranges with PowerShell and DevOps

wernerrall on Jun 17 2024 12:00 AM
Keeping your Azure IP ranges up-to-date is crucial for maintaining the security and efficiency of your cloud environment...
3,646

Seamless Recovery: How to Automate Azure VM Evictions Start Ups with Azure Functions

wernerrall on Jun 10 2024 12:00 AM
Seamless Recovery: How to Automate Azure VM Evictions Start Ups with Azure Functions
28.7K

Check This Out! (CTO!) Guide (May 2024)

BrandonWilson on Jun 01 2024 02:19 PM
Welcome to the May 2024 Check This Out! (CTO!) guide: Helping you to expand your horizons!
4,784

Addressing Common Entra ID Protection Deployment and Maintenance Issues

ChadMCox on May 30 2024 09:00 AM
Entra ID Protection is crucial for safeguarding against password attacks, phishing and other attacks. It's important to ...
8,535

Microsoft Entra ID Tenant Starters Guide: Understanding Identity Management and Licensing

GregorWohlfarter on May 29 2024 04:23 AM
A brief introduction to the key concepts and features of Microsoft Entra ID Tenant.
28K

Check This Out! (CTO!) Guide (April 2024)

BrandonWilson on May 27 2024 09:16 PM
Welcome to the April 2024 Check This Out! (CTO!) guide: Helping you to expand your horizons!
4,476

Optimizing Cloud Management: Leveraging Azure Update Manager with Pre and Post Events

wernerrall on May 20 2024 01:19 AM
Optimizing Cloud Management: Leveraging Azure Update Manager with Pre and Post Events
4,384

Enable Zero Touch Enrollment of MDE on macOS devices managed by Microsoft Intune

arnabmitra on May 17 2024 07:27 AM
A guide for IT administrators to Zero Touch (silently) deploy and activate Microsoft Defender for Endpoint on Intune man...
179K

Microsoft will require MFA for all Azure users

Erin Chapple (BOURKE-DUNPHY) on May 14 2024 03:47 PM
Multi-factor authentication makes you, your company and your cloud investments safer
5,291

Revisiting Enterprise Policy as Code v10

Heinrich_Gantenbein on May 01 2024 08:47 AM
As EPAC has reached version 10, it is time to revisit Enterprise Policy as Code (EPAC for short). We look into Release F...
4,616

Building Your Own Copilot for Credit Card Selection

fbinotto on Apr 28 2024 11:45 PM
Let's create a personalized Copilot to guide us through the sea of credit card offerings.
3,615

Controlling AKS egress using an HTTP Proxy

HoussemDellai on Apr 22 2024 09:00 AM
This is how to put your AKS cluster behind a proxy.  

Latest Comments

typ85q
in Update on MFA requirements for Azure sign-in on Oct 02 2024 12:25 AM
Hi,we use Conditional Access Policies with exclusions to enforce MFA.Does it mean, exclusions will not work after you roll out the change?Can anyone answer to this please ?, I could not find any answer here 😉
0 Likes
KDH_Azure
in Create a SQL FCI with a Tertiary AG Replica on Oct 01 2024 01:51 PM
Oh man, i was looking so bad for this one. I dont get my AG replicas running underneath my FCI, i think i got the problem now. Do you know if its suitable for azure vms, or are there any special hints i should know, like everywhere in Azure :), eg LB ?Best regards kdh
0 Likes
pat8624
in Setting up TPM protected certificates using a Microsoft Certificate Authority - Part 2: Virtual Smart Cards on Sep 30 2024 10:14 AM
Thanks a lot for this post.I try to make virtual smart card logon works based on other posts on the web and i fail ... Why ? ... because they don't add (as you do !) this simple comment "*In order to process Smart Card logons. Domain Controllers must obtain a certificate based on the Domain Controll...
0 Likes
DSP2023
in Unmasking DNS Timeouts: The Hidden Culprit in Azure Virtual Networks on Sep 30 2024 05:46 AM
Very informative and useful, thank you for sharing. DavidS
0 Likes
gracegrande560
in Unmasking DNS Timeouts: The Hidden Culprit in Azure Virtual Networks on Sep 30 2024 12:34 AM
Thank you so much for sharing this.
0 Likes