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This table shows information about messages by Microsoft Defender for Office 365.
Table attributes
| Attribute | Value |
|---|---|
| Resource types | - |
| Categories | Security |
| Solutions | SecurityInsights |
| Basic log | Yes |
| Ingestion-time DCR support | No |
| Lake-only ingestion | Yes |
| Sample Queries | - |
Columns
| Column | Type | Description |
|---|---|---|
| _BilledSize | real | The record size in bytes |
| _IsBillable | string | Specifies whether ingesting the data is billable. When _IsBillable is false ingestion isn't billed to your Azure account |
| ReportId | string | Unique identifier for the event |
| SourceSystem | string | The type of agent the event was collected by. For example, OpsManager for Windows agent, either direct connect or Operations Manager, Linux for all Linux agents, or Azure for Azure Diagnostics |
| TeamsMessageId | string | Unique identifier for the message, as generated by Microsoft 365 |
| TenantId | string | The Log Analytics workspace ID |
| ThreatTypes | string | Verdict from the filtering stack on whether the message contains malware, phishing, or other threats |
| TimeGenerated | datetime | Date and time (UTC) when the record was generated. |
| Type | string | The name of the table |
| Url | string | URL from message |
| UrlDomain | string | Domain name or host name of the URL |