Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

599 detections

This rule detects attempts to enumerate source code repositories, specifically Git repositories, by looking for '.git/' in the URL of GET requests. This activity often indicates an attacker attempting to discover exposed source code.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0020
Detects exploitation attempts targeting the TerraMaster TOS vulnerability CVE-2020-28188. This rule specifically looks for GET requests to '/include/makecvs.php' with a '?Event=' parameter, combined with common command injection payloads such as 'curl', 'wget', '.py', '.sh', 'chmod', or '_GET' in the URI query.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0019
Detects potential exploitation attempts targeting the Cacti Command Injection vulnerability, CVE-2022-46169. The rule looks for specific patterns in GET requests to '/remote_agent.php' with 'action=polldata' and 'poller_id=' in the query, combined with suspicious command injection payloads like 'base64 -d | /bin/bash', 'whoami', 'powershell', 'cmd', or 'wget'.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0019
Detects attempts to exploit the VMware Workspace ONE Access Admin Remote Code Execution vulnerability (CVE-2022-31659) by monitoring for POST requests to the '/SAAS/jersey/manager/api/migrate/tenant' URI. This URI is associated with the migration API, and suspicious activity here could indicate an attacker attempting to leverage the vulnerability for remote code execution.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0018
Detects possible Java payloads in web access logs
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects path traversal exploitation attempts
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects a core dump of a crashing Nginx worker process, which could be a signal of a serious problem or exploitation attempts.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects potential SQL injection attempts via GET requests in access logs.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious Windows strings in URI which could indicate possible exfiltration or webshell communication
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects exploitation attempt using the JNDI-Exploit-Kit
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects processes spawned from web servers (PHP, Tomcat, IIS, etc.) that perform reconnaissance looking for the existence of popular scripting tools (perl, python, wget) on the system via the help commands
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
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