Skip to content
Core365 Cloud Blog

Core365 Cloud Blog

“PowerShell, Active Directory & IT Automation Simplified”

Sign In
  • Home
  • About Me
  • Join the Facebook group
  • Core365
    • Core365 Cloud Store
  • GitHub
    • AD-Password-Expiry-Reminder
    • GPO-Backup-Automation
    • Enterprise-AD-HealthCheck
    • GPO-Change-Audit
    • AD-Admin-Unlock-Tool
  • Core365 Cloud – Secure Password Generator
  • Newsletter

Category: Active Directory

  • Home
  • Active Directory
  • Page 2
Active Directory

Step-by-Step Guide to Implementing DFS Replication Between Multiple Servers

by antoniorennvickMarch 18, 2025May 7, 2026

 IntroductionDistributed File System (DFS) Replication (DFSR) is a powerful feature in Windows Server that allows multiple servers to synchronize files efficiently. This guide provides a step-by-step approach to setting up DFS Replication among four partner…

Active DirectoryMicrosoftMicrosoft EntraTroubleshootingWindowsWindows 10Windows 11Windows 11 Tips

How to Recover or Create a New Microsoft Account on the Same Laptop

by antoniorennvickMarch 16, 2025April 23, 2026

 Forgetting your Microsoft account details can be frustrating, especially if you've entered the wrong password multiple times and are now blocked. If you're locked out of your Microsoft account and need a way to either…

Active DirectoryLAPSWindows Server

How to Install and Configure Microsoft LAPS (Local Administrator Password Solution)

by antoniorennvickMarch 10, 2025

 📌 IntroductionMicrosoft Local Administrator Password Solution (LAPS) is a free tool that enhances security by automatically managing local administrator passwords on domain-joined computers. This guide will walk you through the installation and configuration of LAPS…

Active DirectoryCybersecurity

Asymmetric Pre-Authentication in Ticket Granting Ticket (TGT) requests in Active Directory

by antoniorennvickMarch 6, 2025

Asymmetric Pre-Authentication in Ticket Granting Ticket (TGT) requests in Active Directory refers to a security feature designed to enhance the protection of the Kerberos authentication process. This method helps prevent certain types of attacks, such…

ADFSTroubleshootingWindows Server

ADFS WAP error – Unable to retrieve proxy configuration data from the Federation Service.

by antoniorennvickMarch 6, 2025

 This error typically occurs when the Web Application Proxy (WAP) is unable to authenticate with the ADFS server. Here are some common causes and troubleshooting steps:Possible Causes:Service Account Password Expiry or MismatchThe WAP server authenticates…

Active DirectoryTroubleshootingWindows Server

The “trust relationship between this workstation and the primary domain failed”

by antoniorennvickMarch 6, 2025

 The "trust relationship between this workstation and the primary domain failed" error typically means that the secure channel between the client (your Windows Server 2008 R2 machine) and the domain controller (DC) is broken. This…

Renew ADFS Certificate
ADFSWindows Server

Renew ADFS Certificate

by antoniorennvickMarch 6, 2025

Renewing an Active Directory Federation Services (ADFS) certificate involves multiple steps, depending on which certificate you are renewing. The impact on users depends on the type of certificate being updated.Types of ADFS CertificatesService Communications Certificate…

Active DirectoryMicrosoft 365Microsoft Entra

How to hide users from the Office 365 GAL when the user is synced from on-prem AD

by antoniorennvickSeptember 27, 2021April 27, 2026

If this was a cloud only user then its really simple. You just go to exchange admin center select the user and tick or untick the option. Or you can run the below PowerShell command.…

Active DirectoryMicrosoft EntraPowerShellSecurity

Incorrect version of TLS – Installing the latest Azure AD connect

by antoniorennvickSeptember 27, 2021April 27, 2026

While you trying to install the latest Azure AD connect you might get the below error. This is because the latest version is required to have TLS 1.2 to provide secure communication. How to solve…

What is TO, CC, BCC in a email?
Active Directory

What is TO, CC, BCC in a email?

by antoniorennvickSeptember 26, 2013

In e-mail terminology, Cc stands for "carbon copy" and Bcc stands for "Blind carbon copy". The difference between Cc and Bcc is that carbon copy (CC) recipients are visible to all other recipients whereas those who are BCCed are not visible…

Posts pagination

Previous 1 2 3 Next

Live traffic
837,876Total visits
Today3,632
7 days50,922
30 days71,526
Powered by core365.cloud

👆 Get this plugin here.

Subscribe to our newsletter!

Recent Posts

  • Stop Repeated Active Directory Lockouts: Find the Caller Computer (Event ID 4740) with a PowerShell HTML + Email Report
  • Azure AD / Microsoft Entra Conditional Access “Bypass” via Phantom Device Registration & PRT Abuse — A Deep Technical Breakdown
  • ConsentFix v3 and OAuth Consent Abuse in Microsoft Entra ID: Deep‑Dive Detection & Hardening for Microsoft 365
  • Active Directory Health Check with PowerShell – Full Forest Report & Interactive HTML Dashboard
  • Sample GPO Monthly Change Audit Report (HTML Output)

Categories

UncategorizedActive DirectoryTroubleshootingMicrosoftWindows 8Windows 11 TipsSecurityWindows 10Windows ServerMicrosoft EntraCybersecurityWindows ServerWindows 11WindowsPowerShellWindows 8.1Identity & Access ManagementWIndows 7Social NetworkMobileMicrosoft 365Tech TipsTechnicalPKI & Certificates

Tags

Zero TrustMicrosoft EntraConditional AccessActive DirectoryPowerShellIT AutomationNTPCertificate-Based AuthenticationMicrosoft GraphMicrosoft Entra IDmicrosoft exchangemicrosoftIntuneAD ReplicationDomain Controller HealthGroup Policy HealthSYSVOLWindows Server 2019DNS for Active DirectoryWindows Server 2022IT AuditsDCDiagWindows AdministrationActive Directory Health Check

👆 Get this plugin here

Recent Comments

  1. Thomas on Stop Repeated Active Directory Lockouts: Find the Caller Computer (Event ID 4740) with a PowerShell HTML + Email Report
  2. How to protect your RDP session with a SSL certificate. – Antonio's Blog on How to purchase a SSL certificate
  3. Eimear Serious on Translate a document or a web site from one language to another language………………
  4. Celena Radick on Counter-Strike: Global Offensive
  5. nataliewhitegame on Counter Strike With Hamachi

Archives

Subscribe to our newsletter!

© 2026 Core365 Cloud. All rights reserved.