Description
'Detects requests containing known malicious user agent strings.'
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 10m
- Query period
- 10m
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
ImpervaWAFCloud
| where HttpUserAgentOriginal has_any ('Nikto', 'hydra', 'advanced email extractor', 'BFAC', 'brutus', 'cgichk', 'cisco-torch', 'scanner', 'datacha0s', 'dirbuster', 'grabber', 'havij', 'internet ninja', 'masscan', 'morfeus', 'mysqloit', 'n-stealth', 'nessus', 'netsparker', 'nmap nse', 'nmap scripting engine', 'nmap-nse', 'nsauditor', 'openvas', 'pangolin', 'qualys was', 'security scan', 'springenwerk', 'sql power injector', 'sqlmap', 'sqlninja', 'w3af.sf.net', 'w3af.sourceforge.net', 'w3af.org', 'webbandit', 'webinspect', 'webvulnscan', 'xmlrpc exploit', 'WPScan', 'XSpider', 'Webster', 'fantomCrew', 'fantomBrowser')
| summarize count() by SrcIpAddr, bin(TimeGenerated, 5m)
| extend IPCustomEntity = SrcIpAddr
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
629d1d3↗- Source identifier
905794a9-bc46-42b9-974d-5a2dd58110c5
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC