First Occurrence of GitHub Repo Interaction From a New IP

Elastic Stack Serverless Security

Detects an interaction with a private GitHub repository from a new IP address not seen in the last 14 days.

Rule type: new_terms

Rule indices:

• logs-github.audit-*

Severity: low

Risk score: 21

Runs every: 5m

Searches indices from: now-9m (https://www.elastic.co/guide/en/elasticsearch/reference/current/common-options.html#date-math[Date Math format], see also Additional look-back time)

Maximum alerts per execution: 100

References: None

Tags:

• Domain: Cloud
• Use Case: Threat Detection
• Use Case: UEBA
• Tactic: Execution
• Rule Type: BBR
• Data Source: Github

Version: 204

Rule authors:

• Elastic

Rule license: Elastic License v2

event.dataset:"github.audit" and event.category:"configuration" and
github.actor_ip:* and github.repo:* and
github.repository_public:false

Framework: MITRE ATT&CKTM

• Tactic:

  • Name: Execution
  • ID: TA0002
  • Reference URL: https://attack.mitre.org/tactics/TA0002/

• Technique:

  • Name: Serverless Execution
  • ID: T1648
  • Reference URL: https://attack.mitre.org/techniques/T1648/