Github Activity on a Private Repository from an Unusual IP
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Github Activity on a Private Repository from an Unusual IP
editDetects when there is activity on a private GitHub repository from an unusual IP address. Adversaries may access private repositories from unfamiliar IPs to exfiltrate sensitive code or data, potentially indicating a compromise or unauthorized access.
Rule type: new_terms
Rule indices:
- logs-github.audit-*
Severity: low
Risk score: 21
Runs every: 5m
Searches indices from: now-9m (Date Math format, see also Additional look-back time)
Maximum alerts per execution: 100
References:
Tags:
- Domain: Cloud
- Use Case: Threat Detection
- Tactic: Impact
- Tactic: Initial Access
- Tactic: Persistence
- Data Source: Github
- Data Source: GitHub Audit Logs
- Resources: Investigation Guide
- Noise: High
- Performance: Fast
- Profile: Aggressive
- Threat: Supply Chain
- Rule Type: New Terms
- Platform: GitHub
- Domain: SaaS
Version: 4
Rule authors:
- Elastic
Rule license: Elastic License v2
Rule query
editdata_stream.dataset:"github.audit" and event.action:("git.push" or "git.clone") and github.repository_public:false
Framework: MITRE ATT&CKTM
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Tactic:
- Name: Impact
- ID: TA0040
- Reference URL: https://attack.mitre.org/tactics/TA0040/
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Tactic:
- Name: Initial Access
- ID: TA0001
- Reference URL: https://attack.mitre.org/tactics/TA0001/
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Technique:
- Name: Valid Accounts
- ID: T1078
- Reference URL: https://attack.mitre.org/techniques/T1078/
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Sub-technique:
- Name: Cloud Accounts
- ID: T1078.004
- Reference URL: https://attack.mitre.org/techniques/T1078/004/
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Technique:
- Name: Supply Chain Compromise
- ID: T1195
- Reference URL: https://attack.mitre.org/techniques/T1195/
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Sub-technique:
- Name: Compromise Software Supply Chain
- ID: T1195.002
- Reference URL: https://attack.mitre.org/techniques/T1195/002/
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Tactic:
- Name: Execution
- ID: TA0002
- Reference URL: https://attack.mitre.org/tactics/TA0002/
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Technique:
- Name: Command and Scripting Interpreter
- ID: T1059
- Reference URL: https://attack.mitre.org/techniques/T1059/
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Tactic:
- Name: Collection
- ID: TA0009
- Reference URL: https://attack.mitre.org/tactics/TA0009/
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Technique:
- Name: Data from Information Repositories
- ID: T1213
- Reference URL: https://attack.mitre.org/techniques/T1213/
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Sub-technique:
- Name: Code Repositories
- ID: T1213.003
- Reference URL: https://attack.mitre.org/techniques/T1213/003/