DynamicSummary

Azure Sentinel Dynamic Summary provides a security data storage to persist concentrated findings and summaries for hunting, investigation, search, detection. Summary description and detailed observables can be stored in Log Analytics for further analysis and report generation.

Table attributes

Attribute	Value
Resource types	-
Categories	-
Solutions	SecurityInsights
Basic log	No
Ingestion-time transformation	No
Sample Queries	-

Columns

Column	Type	Description
AzureTenantId	string	The AAD tenant ID to which this DynamicSummary table belongs.
_BilledSize	real	The record size in bytes
CreatedBy	dynamic	The JSON object with the user who created summary, including: object ID, email and name.
CreatedTimeUTC	datetime	The time (UTC) when the summary was created.
EventTimeUTC	datetime	The time (UTC) when the summary item occurred originally.
_IsBillable	string	Specifies whether ingesting the data is billable. When _IsBillable is false ingestion isn't billed to your Azure account
ObservableType	string	Observables are stateful events ot properties that are related to the operation of computing system, which are helpful in identifying indicators of compromise. For example, login.
ObservableValue	string	Value for observable type, such as: anomalous RDP activity.
PackedContent	dynamic	The JSON object has packed columns which can be generated by using KQL pack_all().
Query	string	This is the query that was used to generate the result.
QueryEndDate	datetime	Events that occurred before this datetime will be included in the result.
QueryStartDate	datetime	Events that occurred after this datetime will be included in the result.
RelationId	string	The original data source ID
RelationName	string	The original data source name.
SearchKey	string	SearchKey is used to optimize query performance when using DynamicSummary for joins with other data. For example, enable a column with IP addresses to be the designated SearchKey field, then use this field to join in other event tables by IP address.
SourceInfo	dynamic	The JSON object with the data producer info, including source, name, version.
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
SummaryDataType	string	This flag is used to tell if the record is either a summary level or a summary item level record.
SummaryDescription	string	The description provided by user.
SummaryId	string	Summary unique ID.
SummaryItemId	string	Summary item unique ID.
SummaryName	string	The Summary display name, unique within workspace.
SummaryStatus	string	Active or deleted.
Tactics	dynamic	MITRE ATT&CK tactics are what attackers are trying to achieve. For example, exfiltration.
Techniques	dynamic	MITRE ATT&CK techniques are how those tactics are accomplished.
TenantId	string	The Log Analytics workspace ID
TimeGenerated	datetime	The timestamp (UTC) of when the event was ingested to Azure Monitor.
Type	string	The name of the table
UpdatedBy	dynamic	The JSON object with the user who updated summary, including: object ID, email and name.
UpdatedTimeUTC	datetime	The time (UTC) when the summary was updated.