Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
13 detectors match the current filters.
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics BIOC | A Microsoft Teams application was installed A Microsoft Teams application was installed. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Persistence |
| Analytics BIOC | A Microsoft Teams bot was added to a team A user added a bot to a team in Microsoft Teams. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Persistence |
| Analytics BIOC | External user added a link to a Microsoft Teams chat An external user added a link to a Microsoft Teams chat. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Initial Access |
| Analytics | External user call via Microsoft Teams An external user called a user in the organization via Microsoft Teams. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Initial Access |
| Analytics | External user created a Microsoft Teams conversation with suspicious operations An external user created a Microsoft Teams conversation with users in the organization with additional suspicious operations. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Initial Access |
| Analytics | External user started a Microsoft Teams conversation An external user started a Microsoft Teams conversation with users in the organization. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Initial Access |
| Analytics BIOC | Microsoft Teams application setup policy was modified Microsoft Teams the application setup policy, which is responsible for application management, was modified. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Defense Evasion, Persistence |
| Analytics BIOC | Microsoft Teams external communication policy was modified Microsoft Teams external communication policy was modified. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Defense Evasion, Exfiltration |
| 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 | New Teams application published to the organization catalog A new Teams application was published to the organization catalog. | Informational | Identity Threat Detection (ITDR), SaaS Threat Detection | Office 365 Audit | Persistence |
| Analytics | Possible multistage attack in Microsoft Teams Possible multistage attack in Microsoft Teams. | Low | Identity Threat Detection (ITDR) | Office 365 Audit | Initial Access |
| Analytics | Possible phishing attack via Microsoft Teams An external tenant is possibly attempting a phishing attack via Microsoft Teams. | Low | Identity Threat Detection (ITDR) | AzureAD Audit Log, Microsoft Graph Logs, Office 365 Audit, Okta, Palo Alto Networks Global Protect, Third-Party VPNs, XDR Agent, XDR Agent with eXtended Threat Hunting (XTH) | Initial Access |
| 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 |