Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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This rule detects suspicious activity related to the assignment of application roles. Specifically, it identifies when a single user principal name (UPN) performs 10 or more successful 'Add app role assignment' operations within a one-hour window. This could indicate an attacker rapidly granting themselves or other entities access to multiple applications or resources.
This rule detects the creation of new service principals or the assignment of new role assignments to existing service principals in Azure Active Directory. It specifically looks for assignments that grant high-privilege roles such as "Contributor", "Owner", or "Global Admin". The rule aggregates these changes by target and time, highlighting instances where multiple changes or distinct initiators are involved.
This rule detects attempts to modify local or domain group memberships by monitoring TCP traffic on port 389 (LDAP). It specifically looks for the keywords "member" and "add" within the traffic, indicating an attempt to add a member to a group. A threshold of 5 occurrences within 60 seconds from the same source IP is set to reduce false positives.
This rule detects when a user account assigns a 'Global Administrator' or 'Owner' role from multiple distinct IP addresses within a one-hour window. This behavior can indicate a compromised account being used to escalate privileges or establish persistence from different locations.
This rule detects the creation of new service principals or the assignment of new role assignments to existing service principals in Azure Active Directory. It specifically looks for assignments that grant high-privilege roles such as "Contributor", "Owner", or "Global Admin". The rule aggregates these changes by target and time, highlighting instances where multiple changes or distinct initiators are involved.
This rule detects the assignment of highly privileged roles such as 'Global Administrator', 'Intune Administrator', or 'Cloud Device Administrator' within Azure Active Directory. This activity is often a precursor to significant malicious actions, including mass device wipes, as highlighted by the referenced threat intelligence. Monitoring these assignments helps identify potential privilege escalation or unauthorized administrative access.
Detects when users are added to groups or applications within Okta, which could potentially grant them elevated privileges. This rule monitors for events indicating changes in user membership for both groups and applications.
This rule detects the assignment of highly privileged roles such as 'Global Administrator', 'Intune Administrator', or 'Cloud Device Administrator' within Azure Active Directory. This activity is often a precursor to significant malicious actions, including mass device wipes, as highlighted by the referenced threat intelligence. Monitoring these assignments helps identify potential privilege escalation or unauthorized administrative access.
Detects scripts (Batch, PowerShell) that create a hidden local account (appended with $) and add it to highly privileged groups like Administrators and Remote Desktop Users.
Monitor and alert on group membership additions of groups that have CA policy modification access
Monitor and alert on group membership removal of groups that have CA policy modification access
Detects when an the Administrator role is assigned to an user or group.
Monitor and alert for users added to device admin roles.
Detects when a user is added to a privileged role.
Detects when a new admin is created.
Detects the addition of a new member to the local administrator group, which could be legitimate activity or a sign of privilege escalation activity
This rule monitors SAP environments by correlating Change Documents (PFCG) with Security Audit logs to detect when a high-privilege role is assigned to a user. It specifically looks for additions to the AGR_USERS table and correlates this activity with security audit events to attribute the action to a specific source IP and user.
This rule monitors SAP systems for high-privileged role assignments by correlating Change Documents (PFCG, AGR_USERS table) with Security Audit logs. It identifies instances where a non-administrative user account assigns a role to another user (or themselves), providing visibility into potential unauthorized privilege escalation or account manipulation within the SAP environment.
This rule monitors SAP Change Document logs to identify when highly privileged SAP profiles are assigned to users. This activity is indicative of potential privilege escalation, as it involves modifying user access rights within the SAP environment to grant elevated permissions.
This rule detects the assignment of sensitive or highly privileged roles to users within an SAP environment by monitoring change documents. It focuses on identifying potentially unauthorized or high-risk configuration changes where specific sensitive roles are assigned, which could indicate a privilege escalation attempt.
This rule detects the creation of a new local user account followed by its addition to the local administrators group within a 10-minute timeframe. It monitors process command lines for 'net.exe' or 'powershell.exe' creating users and then adding them to the 'administrators' group, excluding domain operations.
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