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Active Directory Administration Cookbook, Second Edition

You're reading from   Active Directory Administration Cookbook, Second Edition Proven solutions to everyday identity and authentication challenges for both on-premises and the cloud

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Product type Paperback
Published in Jul 2022
Publisher Packt
ISBN-13 9781803242507
Length 696 pages
Edition 2nd Edition
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Author (1):
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Sander Berkouwer Sander Berkouwer
Author Profile Icon Sander Berkouwer
Sander Berkouwer
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Toc

Table of Contents (18) Chapters Close

Preface 1. Chapter 1: Optimizing Forests, Domains, and Trusts 2. Chapter 2: Managing Domain Controllers FREE CHAPTER 3. Chapter 3: Managing Active Directory Roles and Features 4. Chapter 4: Managing Containers and Organizational Units 5. Chapter 5: Managing Active Directory Sites and Troubleshooting Replication 6. Chapter 6: Managing Active Directory Users 7. Chapter 7: Managing Active Directory Groups 8. Chapter 8: Managing Active Directory Computers 9. Chapter 9: Managing DNS 10. Chapter 10: Getting the Most Out of Group Policy 11. Chapter 11: Securing Active Directory 12. Chapter 12: Managing Certificates 13. Chapter 13: Managing Federation 14. Chapter 14: Handling Authentication in a Hybrid World (AD FS, PHS, PTA, and DSSO) 15. Chapter 15: Handling Synchronization in a Hybrid World (Azure AD Connect) 16. Chapter 16: Hardening Azure AD 17. Other Books You May Enjoy

Unlocking a user

In many organizations with account lock-out policies enabled, the number of passwords that can be mistyped is set to a high value (such as 50), and then the lock-out period is set to indefinitely. This way, a locked-out account hinders the productivity of colleagues since they can't sign in until the account is unlocked. Manual unlocks need to be performed to enable affected colleagues to sign in again.

Getting ready

To modify user objects, sign in to a domain controller or a member server and/or device with RSAT for Active Directory Domain Services installed.

Sign in with an account that is a member of the Domain Admins group, the Account Operators group, or with an account that is delegated to manage user objects in the domain or scope of the OU where the user object resides.

How to do it...

This recipe shows two ways to unlock a user object:

  1. Using the Active Directory Administrative Center
  2. Using Windows PowerShell

Using the...

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