- \n
- Active Directory helps manage authentication and access to critical organizational assets, making it a prime target for cyberattacks.<\/li>\n\n\n\n
- Common vulnerabilities such as weak passwords, default AD settings, privilege creep, and unpatched systems increase the AD attack surface.<\/li>\n\n\n\n
- Conducting regular AD audits helps organizations detect misconfigurations, inactive accounts, and privilege misuse, while ensuring compliance with regulations like SOX, the GDPR, and HIPAA.<\/li>\n\n\n\n
- Privileged access management strengthens AD security by controlling, monitoring, and securing privileges, thus minimizing lateral movement and privilege escalation risks.<\/li>\n\n\n\n
- Syteca PAM integrates with Active Directory to automate account discovery, password rotation, and access control, as well as offering session recording and prompt incident response.<\/li>\n<\/ul>\n\n\n\n
What is Active Directory, and why is it a security target?<\/h2>\n\n\n\n
Active Directory<\/a>, or AD, is a service that enables administrators to manage permissions and access to network resources. Developed by Microsoft for Windows domain networks, AD allows users and computers to access specific applications and files based on their identity.<\/p>\n\n\n\n
Since admins use Active Directory for user authentication and authorization, it\u2019s a common target for cybercriminals. Malicious actors, both external and internal, may target AD because it can help them access an organization\u2019s user accounts, databases, files, applications, and sensitive data.<\/p>\n\n\n\n
Common Active Directory security threats and vulnerabilities<\/h2>\n\n\n\n
With the potential of Active Directory and privileged user accounts to give so much power to malicious actors, it\u2019s no wonder that phishing<\/a> and abuse of valid account credentials<\/a> are among the top initial attack vectors, according to the X-Force 2025 Threat Intelligence Index<\/a> by IBM Security.<\/p>\n\n\n\n
![\"Statistics](\"https:\/\/syteca_site_uploads.storage.googleapis.com\/wp-content\/uploads\/2022\/01\/12041344\/figure-1-secure-active-directory-with-pam-1024x315.png\")
<\/figure>\n\n\n\nGiven that, let\u2019s take a look at common Active Directory vulnerabilities and threats:<\/p>\n\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n6 factors undermining Active Directory security<\/p>\n\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n01<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nDefault settings<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n02<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nPrivilege creep<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n03<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nWeak passwords<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n04<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nUnpatched vulnerabilities<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n05<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nHybrid environments<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n06<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nLack of segmentation<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n\n\n
1. Default settings.<\/strong> Microsoft provides Windows Active Directory with predefined security settings, but they may not be enough to protect your IT environment. Hackers are familiar with default settings and can use them to find and exploit AD security gaps.<\/p>\n\n\n\n
2. Privilege creep.<\/strong> Active Directory users and user groups may accumulate unnecessary access rights over time due to job changes or new projects. This uninterrupted high-level access provides many opportunities for malicious internal actors and external attackers to break in.<\/p>\n\n\n\n
3. Weak passwords.<\/strong> Hackers often use brute force attacks on AD environments, guessing simple passwords for administrative accounts. If those passwords are easy to crack, your organization\u2019s security could become compromised.<\/p>\n\n\n\n
4. Unpatched vulnerabilities on AD servers.<\/strong> If you fail to update software on time, hackers can find their way into your organization\u2019s IT environment by exploiting unpatched applications and operating systems on AD servers.<\/p>\n\n\n\n
5. Hybrid environments. <\/strong>In hybrid and cloud environments, Active Directory cross-domain integration faces challenges of poor security oversight, inconsistent policy enforcement, and misconfiguration, all leading to potential breaches.<\/p>\n\n\n\n
6. Lack of segmentation. <\/strong>If users, systems, and permissions are not properly isolated within your environment, AD attackers could move laterally across the network, creating new pathways and escalating privileges.<\/p>\n\n\n\n
If not addressed, all these factors and vulnerabilities can significantly increase your organization\u2019s attack surface, making it susceptible to the following Active Directory threats:<\/p>\n\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\nCommon threats to Active Directory<\/p>\n\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nCredential theft and forgery attacks<\/p>\n\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nInsider threats<\/p>\n\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nSupply chain attacks<\/p>\n\n\n\t\t\t \n\t\t<\/div>\n\t\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n\n\n
Credential theft and forgery attacks.<\/strong> These attacks involve exploiting Active Directory\u2019s authentication mechanisms to steal or forge credentials. Techniques such as golden and silver ticket attacks<\/a>, pass-the-hash attacks<\/a>, and kerberoasting<\/a> target Kerberos tickets or password hashes to bypass authentication.<\/p>\n\n\n\n
Insider threats.<\/strong> Insider threats occur when your employees, third-party vendors, or partners misuse their valid AD credentials. Examples include users copying sensitive data to personal devices, system administrators abusing their elevated access, and employees exposing credentials through phishing attacks. With 60% of all data breaches involving a human element, as stated in Verizon\u2019s 2025 Data Breach Investigations Report<\/a>, insider threats must be taken seriously.<\/p>\n\n\n\n
Supply chain attacks. <\/strong>Malicious actors can exploit the trust you have in your supply chain entities to infiltrate your Active Directory. Supply chain exploits involve attackers entering the organization\u2019s IT environment through third-party vendors, software dependencies, or compromised update patches.<\/p>\n\n\n\n
So, how to secure Active Directory?<\/em><\/p>\n\n\n\n
Effective Active Directory protection involves implementing a combination of the following measures:<\/p>\n\n\n\n
![\"Key](\"https:\/\/syteca_site_uploads.storage.googleapis.com\/wp-content\/uploads\/2022\/01\/12052839\/figure-2-secure-active-directory-with-pam-1024x290.png\")
<\/figure>\n\n\n\nLet\u2019s start by exploring the basics of the Active Directory auditing process and best practices for it.<\/p>\n\n\n\n
Active Directory audit: Checklist and best practices<\/h2>\n\n\n\n
The Active Directory auditing process aims to evaluate the overall security of your AD services. This comprehensive process goes beyond simply collecting data; it involves strategically monitoring and analyzing activity within your AD infrastructure.<\/p>\n\n\n\n
Why audit Active Directory?<\/h3>\n\n\n\n
When conducted properly, Active Directory audits can help you improve security, promptly identify and respond to threats, and maintain smooth IT operations.<\/p>\n\n\n\n
Auditing Active Directory can help your organization r<\/strong>educe security risks, such as:<\/p>\n\n\n\n
- \n
- Deeply nested groups that can be challenging to track. AD offers almost unlimited possibilities to create nested groups (groups that are members of other groups). And since nested groups inherit the same access rights as parent groups, there\u2019s a risk of users having unnecessarily extensive permissions.<\/li>\n\n\n\n
- Directly assigned permissions that attackers can exploit to gain access to network resources.<\/li>\n\n\n\n
- Circular nesting that can cause security issues, such as providing users with too many application permissions or causing applications to crash.<\/li>\n<\/ul>\n\n\n\n
Security auditing of Active Directory can also help your organization meet IT cybersecurity requirements. The most common standards, laws, and regulations<\/a> obligate organizations to secure sensitive client data and control access to it. A dedicated SOX<\/a>, GDPR<\/a>, HIPAA<\/a>, or SOC 2 compliance tool<\/a> with AD auditing capabilities enables you to track actions (logging on and off, accessing files and folders, etc.) performed by users across your IT infrastructure.<\/p>\n\n\n\n
What should Active Directory audits report on?<\/h3>\n\n\n\n
By learning how to audit Active Directory and what to pay attention to, you\u2019ll gain valuable insights into user activities and system changes. This can help you detect suspicious behavior and prevent potential security breaches.<\/p>\n\n\n\n
Here\u2019s a checklist of things your security officers should focus on when they audit Active Directory:<\/p>\n\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nActive Directory audit checklist<\/p>\n\n\n\t\t\t \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\t\n\n\t\t\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\nUser access rights<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nGranting, modification, or elevation of privileges<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nCreation, modification, and deletion of user accounts<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nLogon and logoff events<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\nDormant, orphaned, and inactive accounts<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nDefault Active Directory settings<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nReplicated Active Directory data<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nObject access attempts<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\n\t\t\t\n\n\t\t\n\t\t\t\n\t\t\t\n\nAdmin group changes<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nFailed authentication patterns<\/p>\n\n \n\t\t\t\n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n \n\t\t<\/div>\n\t\n\n\t\t\t \n\t\t<\/div>\n\t\n\n\n\t\t
\n\t\t\t\n\t\t\n\t\t\t\n\t\t\t\t\n\t\t\t\t\t\n\t\t\t\n\t <\/div>\n\n\t \n\n\t \n\n\t \n\t \t\t\t<\/div>\n\t \t\t<\/div>\n\t \t<\/div>\n\t <\/div>\n\t\n\t\t\t\n\nSee Syteca in action!<\/p>\n\n\n\n
Discover how you can manage and monitor access with Syteca.<\/p>\n\n\n\n\t\t\t\t\n\t\t