Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
120 detectors match the current filters.
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics | Possible internal data exfiltration over a USB storage device A user generated abnormal massive file activity to a connected USB storage device. | Informational | Identity Threat Detection (ITDR) | XDR Agent with eXtended Threat Hunting (XTH) | Collection, Exfiltration |
| Analytics BIOC | Potential Okta access limit breach A user surpassed Okta's rate limit, leading to an access limit violation. This could suggest a potential account takeover attempt. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Okta Audit Log | Collection, Initial Access |
| Analytics BIOC | Rare DLP rule match by user A user triggered an O365 DLP rule match, which may indicate an attacker's attempt to access sensitive information. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection |
| Analytics BIOC | SaaS suspicious external domain user activity An operation was performed by an identity. This identity belongs to a domain that was not seen in the organization before. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Google Workspace Audit Logs, Office 365 Audit | Initial Access |
| Analytics BIOC | Security object deletion in Google Workspace Admin Console A security object was deleted in Google Workspace Admin Console. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Google Workspace Audit Logs | Defense Evasion |
| Analytics | Sensitive Exchange mail sent to external users A user sent sensitive email messages to external users. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection, Exfiltration |
| Analytics BIOC | SharePoint Site Collection admin group addition A user made an addition to the site collection administrators group in SharePoint. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Persistence |
| Analytics | Short-lived Azure AD user account An Azure AD user was created and deleted within a short period of time. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD Audit Log | Defense Evasion |
| Analytics BIOC | Successful unusual guest user invitation An identity successfully invited a guest user to the tenant with unusual characteristics. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD Audit Log | Persistence |
| Analytics BIOC | Suspicious MFA request reported by user in Entra ID A user has flagged an MFA request as suspicious in Microsoft Entra ID. This could indicate a potential compromised user account or unauthorized access attempt. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD Audit Log | Persistence, Initial Access |
| Analytics BIOC | Unusual Conditional Access operation for an identity An identity attempted to add or update an Azure AD Conditional Access policy. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD Audit Log | Defense Evasion |
| Analytics BIOC | Unverified domain added to Azure AD A new unverified domain was added to Azure AD. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD Audit Log | Persistence |
| Analytics | User accessed multiple O365 AIP sensitive files A user accessed multiple O365 AIP sensitive files. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Collection |
| Analytics BIOC | User accessed SaaS resource via anonymous link A user accessed a SaaS resource via an anonymous link. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Google Workspace Audit Logs, Office 365 Audit | Collection |
| Analytics BIOC | User added a new device to Okta Verify instance The user has successfully registered a new device with the Okta Verify application. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Okta Audit Log | Persistence |
| Analytics | User exported multiple messages in Microsoft Teams via Graph API A user exported multiple messages in Microsoft Teams via Graph API. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Collection |
| Analytics BIOC | User installed an application in Microsoft Teams via Graph API A user who rarely uses the Graph API to install Microsoft Teams applications has installed one using it. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Microsoft Graph Logs | Persistence |
| Analytics | User moved Exchange sent messages to deleted items A user moved sent messages to deleted items in Exchange. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Defense Evasion |
| Analytics | User sent messages in Microsoft Teams to multiple conversations via Graph API A user who rarely uses the Graph API for Microsoft Teams messaging sent multiple messages using it. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Microsoft Graph Logs | Lateral Movement |
| Analytics BIOC | User signed in to an application via Power Automate for the first time A user signed in to an application via Power Automate for the first time. This may be indicative of a compromised account. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | AzureAD | Initial Access, Exfiltration |