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blue-team-tools/rules/linux/modsecurity/modsec_mulitple_blocks.yml
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2019-11-12 23:12:27 +01:00

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YAML

title: Multiple Modsecurity Blocks
id: a06eea10-d932-4aa6-8ba9-186df72c8d23
description: Detects multiple blocks by the mod_security module (Web Application Firewall)
logsource:
product: linux
service: modsecurity
detection:
selection:
- 'mod_security: Access denied'
- 'ModSecurity: Access denied'
- 'mod_security-message: Access denied'
timeframe: 120m
condition: selection | count() > 6
falsepositives:
- Vulnerability scanners
- Frequent attacks if system faces Internet
level: medium