2017-02-28 17:53:32 +01:00
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title: Multiple Modsecurity Blocks
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2019-11-12 23:12:27 +01:00
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id: a06eea10-d932-4aa6-8ba9-186df72c8d23
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description: Detects multiple blocks by the mod_security module (Web Application Firewall)
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2020-01-30 16:07:37 +01:00
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date: 2017/02/28
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author: Florian Roth
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2017-02-28 17:53:32 +01:00
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logsource:
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product: linux
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service: modsecurity
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detection:
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selection:
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- 'mod_security: Access denied'
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- 'ModSecurity: Access denied'
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- 'mod_security-message: Access denied'
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2020-01-30 16:07:37 +01:00
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timeframe: 120m
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2017-02-28 17:53:32 +01:00
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condition: selection | count() > 6
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falsepositives:
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- Vulnerability scanners
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- Frequent attacks if system faces Internet
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level: medium
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