Skip to content

Guardduty  >  Structures  >  Signal

Signal

Structure Class

Signal dataclass

Contains information about the signals involved in the attack sequence.

Attributes

actor_ids class-attribute instance-attribute
actor_ids: list[str] | None = None

Information about the IDs of the threat actors involved in the signal.

count class-attribute instance-attribute
count: int | None = None

The number of times this signal was observed.

created_at class-attribute instance-attribute
created_at: datetime | None = None

The timestamp when the first finding or activity related to this signal was observed.

description class-attribute instance-attribute
description: str | None = None

The description of the signal.

endpoint_ids class-attribute instance-attribute
endpoint_ids: list[str] | None = None

Information about the endpoint IDs associated with this signal.

first_seen_at class-attribute instance-attribute
first_seen_at: datetime | None = None

The timestamp when the first finding or activity related to this signal was observed.

last_seen_at class-attribute instance-attribute
last_seen_at: datetime | None = None

The timestamp when the last finding or activity related to this signal was observed.

name class-attribute instance-attribute
name: str | None = None

The name of the signal. For example, when signal type is FINDING, the signal name is the name of the finding.

resource_uids class-attribute instance-attribute
resource_uids: list[str] | None = None

Information about the unique identifiers of the resources involved in the signal.

severity class-attribute instance-attribute
severity: float | None = None

The severity associated with the signal. For more information about severity, see Findings severity levels in the Amazon GuardDuty User Guide.

signal_indicators class-attribute instance-attribute
signal_indicators: list[Indicator] | None = None

Contains information about the indicators associated with the signals.

type class-attribute instance-attribute
type: SignalType | None = None

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 Foundational data sources in the Amazon GuardDuty User Guide.

A signal type can be one of the valid values listed in this API. 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 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 steps to enable it, see S3 Protection in the Amazon GuardDuty User Guide.

uid class-attribute instance-attribute
uid: str | None = None

The unique identifier of the signal.

updated_at class-attribute instance-attribute
updated_at: datetime | None = None

The timestamp when this signal was last observed.