Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
15 detectors match the current filters. tactic: TA0009 ✕
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics BIOC | DLP sensitive data exposed to external users A user triggered an O365 DLP rule match on data that is viewable by external users. This 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 | Exchange compliance search created A user created an Exchange compliance search. This feature enables Administrators to search mailboxes in an organization. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection |
| Analytics BIOC | Exchange inbox forwarding rule configured A user configured an Exchange inbox forwarding rule, which forwards emails that meet specific conditions. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection, Exfiltration |
| Analytics BIOC | Exchange transport forwarding rule configured A user configured an Exchange transport (mail flow) forwarding rule, which is applied to all emails that match certain conditions in the organization. | Low | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection, Exfiltration |
| Analytics BIOC | Exchange user mailbox forwarding A user configured Exchange SMTP forwarding on a mailbox, which forwards all emails sent to that mailbox to a specified recipient. | Low | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Office 365 Audit | Collection, Exfiltration |
| Analytics | External SaaS file-sharing activity A user shared files from within a SaaS service to an external domain. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Box Audit Log, DropBox, Google Workspace Audit Logs, Office 365 Audit | Collection |
| Analytics | Massive file downloads from SaaS service A user downloaded a large volume of files from an organizational SaaS service, either exceeding the normal file count or size for the user's typical behavior. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection, Email Security | Box Audit Log, DropBox, Google Workspace Audit Logs, Office 365 Audit | Collection |
| Analytics | Massive upload to SaaS service A user uploaded a large amount of data to an organizational cloud storage. This behavior may indicate that the data is being exfiltrated or staged. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Box Audit Log, DropBox, Google Workspace Audit Logs, Office 365 Audit | Exfiltration, Collection |
| Analytics BIOC | Microsoft Teams messages were exported from conversation Microsoft Teams messages were exported from conversation. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Collection |
| 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 - Email was reported by the user or administrator as a phishing attempt An email reported by the user or administrator as a phishing attempt has been detected. | Informational | Email Security | Office 365 Audit | Collection |
| 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 | 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 | 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 |