Slot: first_observed
The beginning of the time window that the data was observed during.
URI: stix:first_observed
Applicable Classes
Section titled “Applicable Classes”| Name | Description | Modifies Slot |
|---|---|---|
| StixObservedData | Observed data conveys information that was observed on systems and networks, … | yes |
Properties
Section titled “Properties”Type and Range
Section titled “Type and Range”| Property | Value |
|---|---|
| Range | StixTimestamp |
| Domain Of | StixObservedData |
| Slot URI | stix:first_observed |
Identifier and Mapping Information
Section titled “Identifier and Mapping Information”Schema Source
Section titled “Schema Source”- from schema: https://w3id.org/lmodel/attack
Mappings
Section titled “Mappings”| Mapping Type | Mapped Value |
|---|---|
| self | stix:first_observed |
| native | attack:first_observed |
LinkML Source
Section titled “LinkML Source”name: first_observeddescription: The beginning of the time window that the data was observed during.from_schema: https://w3id.org/lmodel/attackrank: 1000slot_uri: stix:first_observeddomain_of:- StixObservedDatarange: stix_timestamp