Active Directory security groups: What they are and how they improve security
Active Directory security groups play a critical role in controlling access to your vital systems and data. Learn how they work.
Top security considerations in an Active Directory migration
Active Directory migration in a hurry? Bad idea. Migration is a perfect time to examine identity, groups, apps, data and devices. Learn how to do it right.
SQL Server authentication vs. Windows authentication: Which to use and when
Authentication is a critical component of security. Learn how SQL Server authentication works and how it differs from Windows authentication.
Kerberos authentication: How it works — and how to maximize its security
Learn about Kerberos authentication vulnerabilities and how to mitigate your risk
NTLM authentication: What it is and why you should avoid using it
NTLM authentication helps determine if a user accessing an IT system is who they claim to be. Learn how it works and why it can present risks.
What is multifactor authentication (MFA) and what are the benefits of using it?
Discover the essentials of multifactor authentication (MFA): its definition, available technologies, and the pros and cons of each.
Strengthening Active Directory security: 3 best practices for implementing a Zero Trust model
Learn how to implement a Zero Trust model in on-premises or hybrid Active Directory environments to dramatically strengthen security.
What is Active Directory Domain Services and how do I protect domain controllers?
Learn how Active Directory Domain Services (AD DS) holds critical information in your IT environment, and tips to protect domain controllers.
Golden ticket attacks: How they work — and how to defend against them
Golden Ticket attacks have a playful name but are a serious threat to Active Directory environments. Learn how to defend against them.
How hackers exploit Group Policy Objects (GPOs) to attack your Active Directory
Learn why Group Policy objects are a prime target and how hackers exploit this critical feature within your Active Directory environment.
What is KRBTGT and why should you change the password?
Learn what KRBTGT is, when to update it, and how to minimize your organization’s authentication vulnerabilities.
2021 prediction #3: Zerologon will continue to haunt us into 2021
Zerologon is a critical vulnerability Microsoft disclosed in Windows Netlogon Remote Protocol. Learn why it'll be a continued concern.