Implement Robust AD Administration Privileges and Limit Domain User AccountsĬarefully review all IT staff responsibilities and only provide administrative privileges and superuser access to those who absolutely need this access to perform their roles. Apply strong privileged access management (PAM) policies and security controls. Also, ensure separation of privileges, so there is tighter auditability between roles and to help prevent lateral movement in the event an account is compromised. Ensure that employees have only the minimal level of access they need to perform their job roles. Review all the necessary permissions for data and applications for all employee roles in the organization. Implement Principles of Least Privilege in AD Roles and Groups These should at minimum include: Review and Amend Default Security SettingsĪfter installing AD, it’s vital to review the security configuration and update it in line with business needs. There are at least 7 best practices IT departments should implement to ensure holistic security around Active Directory. Thus, a clear Windows audit trail is vital to identify both legitimate and malicious access attempts, and to detect any AD changes that have been made.īest Practices for Active Directory Security If IT administrators have awareness about unauthorized access attempts, they can more effectively disrupt or prevent such access attempts in the future. Lack of Visibility and Reporting of Unauthorized Access Attempts Hackers can quickly exploit unpatched applications, OS, and firmware on AD Servers, giving them a critical first-foothold within your environment. Uncomplicated passwords and easily guessable passwords are most at risk. Uncomplex Passwords for Administrative Accountsīrute force attacks on AD services often target passwords. It’s important to only allow the levels of access to individuals and roles need to perform their job functions. Roles are assigned to groups that determine access levels. Inappropriate or Broad Access for Roles and EmployeesĪD allows administrators to grant access to specific applications and data based on employee roles. It is very likely that most employees, even those in IT, do not need high-level or superuser privileges. Inappropriate Administrative Users and Privileged Accessĭomain user accounts and other administrative users may have full, privileged access to AD. Additionally, these default security settings are well-understood by hackers, who will attempt to exploit gaps and vulnerabilities. These security settings may not be ideal for your organization’s needs. Let’s delve into several key areas where Active Directory systems may be susceptible to threats: Default Security SettingsĪD has a set of predetermined, default security settings created by Microsoft.
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