Values.SignalSourceContains information about the signals involved in an Amazon GuardDuty Extended Threat Detection attack sequence. An attack sequence is a type of threat detected by GuardDuty. GuardDuty generates an attack sequence finding when multiple events, or signals, align to a potentially suspicious activity. When GuardDuty and Security Hub CSPM are integrated, GuardDuty sends attack sequence findings to Security Hub CSPM. A signal can be an API activity or a finding that GuardDuty uses to detect an attack sequence finding.
type nonrec t = {type_ : NonEmptyString.t option;The type of the signal used to identify an attack sequence. Signals can be GuardDuty findings or activities observed in data sources that GuardDuty monitors. For more information, see GuardDuty foundational data sources in the Amazon GuardDuty User Guide. A signal type can be one of the following values. Here are the related descriptions: FINDING - Individually generated GuardDuty finding. CLOUD_TRAIL - Activity observed from CloudTrail logs S3_DATA_EVENTS - Activity observed from CloudTrail data events for Amazon Simple Storage Service (S3). Activities associated with this type will show up only when you have enabled GuardDuty S3 Protection feature in your account. For more information about S3 Protection and the steps to enable it, see S3 Protection in the Amazon GuardDuty User Guide.
*)id : NonEmptyString.t option;The identifier of the signal.
*)title : NonEmptyString.t option;The description of the GuardDuty finding.
*)productArn : NonEmptyString.t option;The Amazon Resource Name (ARN) of the product that generated the signal.
*)resourceIds : NonEmptyStringList.t option;The ARN or ID of the Amazon Web Services resource associated with the signal.
*)signalIndicators : IndicatorsList.t option;Contains information about the indicators associated with the signals in this attack sequence finding. The values for SignalIndicators are a subset of the values for SequenceIndicators, but the values for these fields don't always match 1:1.
*)name : NonEmptyString.t option;The name of the GuardDuty signal. For example, when signal type is FINDING, the signal name is the name of the finding.
*)createdAt : Long.t option;The timestamp when the first finding or activity related to this signal was observed.
*)updatedAt : Long.t option;The timestamp when this signal was last observed.
*)firstSeenAt : Long.t option;The timestamp when the first finding or activity related to this signal was observed.
*)lastSeenAt : Long.t option;The timestamp when the last finding or activity related to this signal was observed.
*)severity : Double.t option;The severity associated with the signal. For more information about severity, see Severity levels for GuardDuty findings in the Amazon GuardDuty User Guide.
*)count : Integer.t option;The number of times this signal was observed.
*)actorIds : NonEmptyStringList.t option;The IDs of the threat actors involved in the signal.
*)endpointIds : NonEmptyStringList.t option;Information about the endpoint IDs associated with this signal.
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