Member Removed From GitHub Organization

[metadata]
bypass_bbr_timing = true
creation_date = "2023/10/11"
integration = ["github"]
maturity = "production"
updated_date = "2025/03/20"

[rule]
author = ["Elastic"]
building_block_type = "default"
description = "A member was removed or their invitation to join was removed from a GitHub Organization.\n"
from = "now-9m"
index = ["logs-github.audit-*"]
language = "eql"
license = "Elastic License v2"
name = "Member Removed From GitHub Organization"
risk_score = 21
rule_id = "095b6a58-8f88-4b59-827c-ab584ad4e759"
severity = "low"
tags = [
    "Domain: Cloud",
    "Use Case: Threat Detection",
    "Use Case: UEBA",
    "Tactic: Impact",
    "Rule Type: BBR",
    "Data Source: Github",
]
timestamp_override = "event.ingested"
type = "eql"

query = '''
configuration where event.dataset == "github.audit" and event.action == "org.remove_member"
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1531"
name = "Account Access Removal"
reference = "https://attack.mitre.org/techniques/T1531/"


[rule.threat.tactic]
id = "TA0040"
name = "Impact"
reference = "https://attack.mitre.org/tactics/TA0040/"