Ibrahim Saud
@tektrixIndiaCompletionist
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This rule detects the granting of sensitive, high-privilege Microsoft Graph API delegated or application permissions to an application or service principal in an Entra ID environment. Such permissions, including directory and user management or full application access, are frequently used by adversaries for persistence and privilege escalation within cloud environments.
This rule detects the granting of sensitive, high-privilege Microsoft Graph API delegated or application permissions to an application or service principal in an Entra ID environment. Such permissions, including directory and user management or full application access, are frequently used by adversaries for persistence and privilege escalation within cloud environments.
This rule detects the granting of sensitive, high-privilege Microsoft Graph API delegated or application permissions to an application or service principal in an Entra ID environment. Such permissions, including directory and user management or full application access, are frequently used by adversaries for persistence and privilege escalation within cloud environments.
Detects mass-phishing consent campaigns by monitoring non-admin users consenting to multi-tenant or unverified-publisher applications requesting non-basic-profile OAuth scopes. The rule aggregates multiple consent events for the same application over a 1-hour window to identify potentially malicious consent-phishing activity.
Detects modifications to Microsoft Entra ID (formerly Azure AD) cross-tenant access settings. This rule alerts on changes that allow external tenants to interact with the environment, such as enabling inbound/outbound trusts, automatic redemption, or trusting MFA claims, which can be leveraged to establish persistence or facilitate lateral movement between tenants.
Detects anomalous sign-in activity for service principals (non-interactive accounts) where the same application authenticates from multiple distinct countries within a 24-hour window. This behavior often indicates the unauthorized use of compromised service principal credentials, such as client secrets or certificates, from distributed attacker-controlled infrastructure.
Detects anomalous sign-in activity for service principals (non-interactive accounts) where the same application authenticates from multiple distinct countries within a 24-hour window. This behavior often indicates the unauthorized use of compromised service principal credentials, such as client secrets or certificates, from distributed attacker-controlled infrastructure.
Detects a potential Business Email Compromise (BEC) persistence chain where a user grants an OAuth application mailbox read/write permissions, followed immediately by the creation of an inbox rule (forwarding, moving, or deleting) targeting messages containing keywords like 'invoice', 'wire', or 'payment'.
This rule detects instances where a user successfully activates a privileged role via Privileged Identity Management (PIM) in a cloud environment, despite the activation policy requiring approval. It flags cases where the 'Add member to role completed' event indicates that approval is required, but the 'approvalStatus' is absent, suggesting an attempt to bypass the formal approval workflow.
Detects the reactivation of a service principal by correlating the addition of new credentials followed by a successful login event for the same principal within a 7-day window. This behavior is indicative of potential persistence maintenance or account hijacking, especially when legacy or deprecated accounts are targeted.
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