Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects unauthenticated access attempts to the ServiceNow Scripted REST Resource endpoint '/api/now/related_list_edit/create'. This endpoint has been associated with exploitation activity targeting ServiceNow instances, particularly when accessed by the 'Guest' account or with missing session tokens.
Detects potential exploitation of unauthenticated ServiceNow Scripted REST Resources by identifying a pattern where external IP addresses first receive 4xx (authentication required) responses when querying /api/ paths, followed by 200 OK responses for the same paths, indicating a successful authentication bypass.
Detects path traversal injection attempts within the 'url' parameter targeting GitHub repository URLs. The rule inspects web request query parameters for various path traversal techniques, including standard dots, URL-encoded patterns, double-encoding, null-byte injections, and common file path indicators like '/etc/passwd' or '/proc/self/environ'.
Detects high-frequency requests to sensitive management or API-related URL paths (/msp/, /api/, /wyse/, /wms/) that are not preceded by successful authentication attempts. This pattern is characteristic of automated exploitation attempts or unauthorized discovery against network management or configuration interfaces from external IP addresses.
Detects attempts to exploit CVE-2026-12537 in the Google Gemini CLI, which allows for unauthorized manipulation of the .gemini/.env configuration file. The rule triggers on GET or POST requests attempting to access or modify this specific environment file, potentially enabling malicious environment variable injection.
This rule detects potential Remote Code Execution (RCE) exploitation attempts targeting Dell Wyse Management Suite (WMS) by identifying abnormally large POST requests containing JSON payloads directed at specific management paths (/WMS/ or /wyse/). This behavior is indicative of an exploit attempt against CVE-2026-41120.
Detects the transmission of a Windows executable binary file in an HTTP response stream, which may indicate an attempt to exploit vulnerabilities in Dell Wyse Management Suite (CVE-2026-41120 or CVE-2026-49506) by delivering malicious payloads.
This rule detects attempts to access sensitive .env configuration files in Gemini CLI applications, which may indicate an attempt to exploit CVE-2026-12537. Attackers target these files to retrieve credentials or environment variables that could lead to Remote Code Execution (RCE) within CI/CD pipelines or deployment environments.
This rule monitors HTTP traffic for the presence of a Python Pickle deserialization payload in the response body. Attackers use serialized Python objects to achieve remote code execution when these objects are improperly deserialized by a client application. This signature specifically looks for the hexadecimal byte sequence associated with the pickle protocol in conjunction with HTTP responses containing text or binary data.
Detects high-frequency requests to sensitive management or API-related URL paths (/msp/, /api/, /wyse/, /wms/) that are not preceded by successful authentication attempts. This pattern is characteristic of automated exploitation attempts or unauthorized discovery against network management or configuration interfaces from external IP addresses.
Detects attempts to exploit CVE-2026-12537 in the Google Gemini CLI, which allows for unauthorized manipulation of the .gemini/.env configuration file. The rule triggers on GET or POST requests attempting to access or modify this specific environment file, potentially enabling malicious environment variable injection.
This rule detects attempts to exploit a path traversal vulnerability (CVE-2026-49506) in the Dell Wyse Management Suite API. The rule inspects HTTP requests for directory traversal sequences such as '..' or URL-encoded equivalents, which could allow an unauthorized attacker to access files or directories outside the intended scope on the web server.
Detects the transmission of a Windows executable binary file in an HTTP response stream, which may indicate an attempt to exploit vulnerabilities in Dell Wyse Management Suite (CVE-2026-41120 or CVE-2026-49506) by delivering malicious payloads.
This rule detects attempts to access sensitive .env configuration files in Gemini CLI applications, which may indicate an attempt to exploit CVE-2026-12537. Attackers target these files to retrieve credentials or environment variables that could lead to Remote Code Execution (RCE) within CI/CD pipelines or deployment environments.
This rule monitors HTTP traffic for the presence of a Python Pickle deserialization payload in the response body. Attackers use serialized Python objects to achieve remote code execution when these objects are improperly deserialized by a client application. This signature specifically looks for the hexadecimal byte sequence associated with the pickle protocol in conjunction with HTTP responses containing text or binary data.
This rule monitors incoming DNS traffic for A record responses containing RFC1918 private IP addresses (10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16). This behavior is characteristic of DNS rebinding attacks, where a malicious web service resolves to a victim's internal network address to bypass browser same-origin policies.
Detects inbound HTTP requests containing the JNDI lookup string characteristic of attempts to exploit the Log4Shell vulnerability (CVE-2021-44228) in Java-based applications.
Detects network exploitation attempts related to the Log4j vulnerability (CVE-2021-44228), where an adversary sends an HTTP request containing a JNDI lookup string (e.g., ldap://, rmi://, dns://) designed to trigger a remote code execution via vulnerable Log4j libraries.
Detects common SQL injection attack patterns within HTTP URI or POST body traffic, such as UNION SELECT, tautologies (e.g., OR 1=1), schema enumeration, and database functions like benchmark or sleep.
This rule detects common Cross-Site Scripting (XSS) patterns within the HTTP URI, specifically looking for script tags, javascript: URI handlers, and common event handlers (onerror/onload) that are frequently used in XSS injection attacks.
This rule monitors incoming HTTP requests for classic SQL injection patterns, such as UNION SELECT, SLEEP, BENCHMARK, and various SQL commands like DROP or ALTER. These signatures are commonly associated with attempts to gain unauthorized access to database contents, exfiltrate data, or compromise the database integrity via web applications.
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