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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2023-04-03 12:06:14 +02:00
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status: unsupported
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2019-11-12 23:12:27 +01:00
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description: Detects multiple blocks by the mod_security module (Web Application Firewall)
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2023-02-01 11:14:59 +01:00
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author: Florian Roth (Nextron Systems)
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2020-09-13 22:03:04 -06:00
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date: 2017/02/28
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2023-04-03 12:06:14 +02:00
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modified: 2023/03/24
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2022-10-25 08:53:44 +02:00
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tags:
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- attack.impact
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- attack.t1499
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2017-02-28 17:53:32 +01:00
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logsource:
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2023-01-07 08:52:11 +01:00
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product: modsecurity
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2017-02-28 17:53:32 +01:00
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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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