AWS ElastiCache Security Group Created

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Identifies when an ElastiCache security group has been created.

Rule type: query

Rule indices:

  • filebeat-*
  • logs-aws*

Severity: low

Risk score: 21

Runs every: 10m

Searches indices from: now-60m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References:

Tags:

  • Domain: Cloud
  • Data Source: AWS
  • Data Source: Amazon Web Services
  • Tactic: Defense Evasion

Version: 105

Rule authors:

  • Austin Songer

Rule license: Elastic License v2

Investigation guide

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Rule query

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event.dataset:aws.cloudtrail and event.provider:elasticache.amazonaws.com and event.action:"Create Cache Security Group" and
event.outcome:success

Framework: MITRE ATT&CKTM