Mika Ayenson
a52751494e
* Convert config header to setup in note field * Parse note field into separate setup and note field with marko gfm * only validate and parse note on elastic authored rules and add CLI description for new DR_BYPASS_NOTE_VALIDATION_AND_PARSE environment variable Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
57 lines
1.8 KiB
TOML
57 lines
1.8 KiB
TOML
[metadata]
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creation_date = "2021/06/05"
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maturity = "production"
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updated_date = "2021/07/20"
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integration = "aws"
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[rule]
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author = ["Elastic", "Austin Songer"]
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description = "Identifies the creation of an Amazon Relational Database Service (RDS) Security group."
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false_positives = [
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"""
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An RDS security group may be created by a system or network administrator. Verify whether the user identity, user
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agent, and/or hostname should be making changes in your environment. Security group creations by unfamiliar users
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or hosts should be investigated. If known behavior is causing false positives, it can be exempted from the rule.
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""",
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]
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from = "now-60m"
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index = ["filebeat-*", "logs-aws*"]
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interval = "10m"
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language = "kuery"
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license = "Elastic License v2"
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name = "AWS RDS Security Group Creation"
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note = """## Setup
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The AWS Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule."""
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references = ["https://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_CreateDBSecurityGroup.html"]
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risk_score = 21
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rule_id = "378f9024-8a0c-46a5-aa08-ce147ac73a4e"
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severity = "low"
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tags = ["Elastic", "Cloud", "AWS", "Continuous Monitoring", "SecOps", "Monitoring"]
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timestamp_override = "event.ingested"
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type = "query"
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query = '''
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event.dataset:aws.cloudtrail and event.provider:rds.amazonaws.com and event.action:CreateDBSecurityGroup and event.outcome:success
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1136"
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name = "Create Account"
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reference = "https://attack.mitre.org/techniques/T1136/"
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[[rule.threat.technique.subtechnique]]
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id = "T1136.003"
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name = "Cloud Account"
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reference = "https://attack.mitre.org/techniques/T1136/003/"
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[rule.threat.tactic]
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id = "TA0003"
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name = "Persistence"
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reference = "https://attack.mitre.org/tactics/TA0003/"
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