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Core Infrastructure and Security Blog

  • 1,869 Blog Articles
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1,629

Microsoft 365 Password Expiration Notification Email Solution for On-Premises AD Accounts

Michael Kullish on Oct 18 2021 12:00 AM
Forget about SMTP, this article will help you configure Email notifications for Active Directory users that have expirin...
3,012

NDES Security Best Practices

DagmarHeidecker on Oct 11 2021 02:45 AM
NDES (Network Device Enrollment Server) - if misconfigured or not secured and hardened properly - can be a door opener f...
1,326

How Do I Install Windows Supplemental Fonts on Windows 10?

Elizabeth_Greene on Sep 28 2021 07:16 PM
How do I Install Windows supplemental fonts on a Windows system without changing the entire UI to that language? For exa...
2,741

Azure Monitor - OMI Vulnerabilities Rapid Check Workbook

Bruno Gabrielli on Sep 24 2021 12:00 AM
Struggling to rapidly find if you're suffering the OMI vulnerability? This workbook can help in quickly checking if your...
2,273

Parsing JSON with PowerShell

PaulHarrison on Sep 20 2021 02:25 PM
How to parse JSON in PowerShell in any version of PowerShell.
2,392

Alert Based on Log to Metrics Feature on Azure Monitor

edzonca on Sep 14 2021 09:58 AM
Log to Metrics on Azure Monitor, a cool feature that be very useful in alerts creation. In this article we'll see, what ...
2,556

Azure & Desired State Configuration Part 4/4

wernerrall on Sep 05 2021 11:54 PM
Part 4: How can Desired State Configuration increase deployment quality on Azure DevOps, Azure Portal or Azure Automatio...
2,278

Azure & Desired State Configuration Part 3/4

wernerrall on Aug 30 2021 02:21 AM
Part 3: How can Desired State Configuration increase deployment quality on Azure DevOps, Azure Portal or Azure Automatio...
1,977

Azure & Desired State Configuration Part 2/4

wernerrall on Aug 23 2021 07:58 AM
Part 2: How can Desired State Configuration increase deployment quality on Azure DevOps, Azure Portal or Azure Automatio...
6,904

Azure AD Sign-in Logs + Workbooks = Know Who is Using Windows Hello for Business

Michael Hildebrand on Aug 19 2021 04:00 AM
Use this super-easy method to get a nice report of who is using Windows Hello for Business to authenticate to Azure AD.
3,283

Azure & Desired State Configuration Part 1/4

wernerrall on Aug 16 2021 09:03 AM
Part 1: How can Desired State Configuration increase deployment quality on Azure DevOps, Azure Portal or Azure Automatio...
12.8K

AD FS to Azure AD Migrations: Notes from the Field

Eric_Woodruff on Aug 12 2021 06:00 AM
Get the scoop on what makes for a successful migration of your enterprise applications from AD FS to Azure AD, and what ...
2,667

Disassemble Powershell Commandlets

hewagen on Aug 05 2021 12:30 AM
This article is about disassembling Powershell CMDLets. I shows you an easy way to view the implementation of the comman...
2,160

Azure Arc: - How To Update Arc Agent Using Azure Automation

Bruno Gabrielli on Aug 02 2021 12:00 AM
Today I would like to talk to you about a possible approach to keep the agent on Azure Arc enabled servers up-to-date. T...
2,428

Azure Kubernetes Services - Start & Stop Your AKS Cluster on Schedule using Azure Automation

Bruno Gabrielli on Jul 29 2021 12:00 AM
Hi everybody, here I am again to show you a possible way to start and stop your AKS cluster on schedule. Are you interes...
2,476

Azure File Sync Switching Server Endpoint on Existing Server

AndrewCoughlin on Jul 26 2021 12:00 AM
In this blog I will focus on how to switch a server endpoint on an existing server to a new one.
2,926

LOG SENSOR AND TELEMETRY SERVICES IN ISOLATED NETWORK

TanTran on Jul 23 2021 05:16 AM
Microsoft Monitoring Agent connection, Telemetry connection, Stand-alone Sensor connection in Isolated Network.
2,698

Register the Azure AD Connect Health for ADDS Agent via Service Principal

Graeme Bray on Jul 19 2021 03:00 AM
Read more for details on how to register the Azure AD Connect Health agent via Service Principal. This process will help...
2,530

Azure Sentinel – How to Audit Management Groups

sifriger on Jul 15 2021 12:00 AM
A quick walkthrough of auditing management groups using the Azure REST API!
3,246

Kubernetes Nodepools Explained

HoussemDellai on Jul 12 2021 04:29 AM
Use Kubernetes Nodepools to choose to which nodes to schedule pods and to easily upgrade the cluster.
1,867

Azure Monitor - Restrict Log Analytics Query Results to Business Days and Business Hours

Bruno Gabrielli on Jul 07 2021 12:00 AM
Hello readers, do you need to filter your query results or getting alerted only during business hours? Read through to g...
19.6K

Azure Monitor - Alert Notification via Teams

Bruno Gabrielli on Jul 05 2021 12:00 AM
Hi there, Bruno Gabrielli here again to talk about how to get alert notification using a Teams channel. Lots of customer...
2,065

Diagnosing Network Isolation Issues

WillAftring on Jul 02 2021 12:32 PM
How Network Isolation interacts with Universal Windows Platform (UWP) applications and how / why you may want to alter s...
2,798

The Case of Azure AD Quota Exhaustion

Zoheb Shaikh on Jun 29 2021 03:40 PM
Hello everyone, my name is Zoheb Shaikh and I’m a Solution Engineer working with Microsoft Mission Critical team (SfMC)....
5,639

Intune - Enrollment Options for End-Entity Certificates

DagmarHeidecker on Jun 29 2021 01:40 PM
Intune supports three different methods to provision certificates to devices or users (SCEP/NDES, PKCS and Imported PKCS...
4,658

DEPLOYING WINDOWS 10 APPLICATION CONTROL POLICY

TanTran on Jun 25 2021 12:40 PM
All things about WDAC – Windows Defender Application Control: Planning, Deployment, Testing, Monitoring, best practice, ...
2,002

TLS and SQL Server Reporting Services: An Interesting Interaction

JarredMooney on Jun 23 2021 10:10 AM
By default, older versions of the .NET Framework may negotiate TLS/SSL independently of the Operating System. GPOs with ...
2,683

Part 2 - You Might Want to Audit Your LAPS Permissions....

EJansen on Jun 21 2021 12:08 AM
Eric Jansen here to talk more about an interesting, but dangerous scenario that I've been seeing all too often in my tra...
2,003

Software Installation Using Azure Policy State Change Events

Anthony_W on Jun 18 2021 12:15 AM
Azure Policy can give us the ability to audit settings inside a virtual machine using Guest Configuration. However, at t...
5,536

Windows 10 - All Things About Application Guard

TanTran on Jun 16 2021 01:56 PM
Windows Defender Application Guard: features, advantages, configuration, testing and troubleshooting.

Latest Comments

EJansen
in Secrets from the Deep – The DNS Analytical Log – Part 2 on Oct 23 2021 11:22 AM
From my understanding of things, it was developed and primarily maintained by Paul Long, but once he left the company it just kind of died.
0 Likes
Jordan Mills
in Secrets from the Deep – The DNS Analytical Log – Part 2 on Oct 22 2021 02:15 PM
Why did MS kill MMA?  It is absurdly useful.
1 Likes
Albee83
in RSAT on Windows 10 1809 in Disconnected Environments on Oct 22 2021 10:33 AM
It's pretty clear we're here to feed Microsoft's ecosystem, not the other way around.
0 Likes
robertroxxor
in Decrypting the Selection of Supported Kerberos Encryption Types on Oct 21 2021 10:22 AM
may i also point out that this statement is incorrect:"To date tickets encrypted with AES keys are not susceptible to Kerberoasting." kerberos aes 256 tickets can be kerberoasted just fine with hashcat since march 2019https://github.com/hashcat/hashcat/pull/1955... it just takes a lot longer (about ...
0 Likes
robertroxxor
in Decrypting the Selection of Supported Kerberos Encryption Types on Oct 21 2021 09:54 AM
if your domain controllers are server 2019 or higher, it is not necessary to modify msDS-SupportedEncryptionTypes settings anywhere. as soon as RC4 is disabled on the domain controller (Network security: Configure encryption types allowed for Kerberos) no RC4 tickets will be issued, ever. it does no...
0 Likes