Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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This rule detects potential exploitation of the Oracle PeopleSoft PSEMHUB component vulnerability (CVE-2026-35273). It identifies suspicious POST requests to the PSEMHUB HttpListeningConnector servlet, including obfuscated URL paths, followed by the creation of suspiciously named .jsp or .jspx files in the PSEMHUB.war application directory, which is indicative of a web shell deployment.
This rule detects potential exploitation of the Oracle PeopleSoft PSEMHUB component vulnerability (CVE-2026-35273). It identifies suspicious POST requests to the PSEMHUB HttpListeningConnector servlet, including obfuscated URL paths, followed by the creation of suspiciously named .jsp or .jspx files in the PSEMHUB.war application directory, which is indicative of a web shell deployment.
Detects the execution of command shells or common post-exploitation utilities as child processes of network appliance management services (e.g., VPN gateways, firewalls, web servers). This pattern indicates potential exploitation of public-facing infrastructure where an attacker achieves code execution through the management daemon or its web components.
Detects incoming HTTP requests to a FortiSandbox device that contain suspicious command injection patterns. The rule monitors both the URI and the request body for shell metacharacters such as ';', '|', '`', '$(', or '&&', followed by common binary execution commands (e.g., cat, wget, curl, bash, rm). This behavior is indicative of an exploit attempt targeting CVE-2026-39808.
This rule detects inbound network traffic directed at NetScaler ADC or Gateway devices originating from IP addresses flagged as malicious by threat intelligence feeds. It correlates activity logs with active threat intelligence data (categorized as Malware, C2, Exploit, Scanning, or related to known NetScaler/Citrix vulnerabilities) to identify potential reconnaissance or exploitation attempts.
Detects anomalous SSH login attempts using the username '-2', which exploits a known argument-injection vulnerability (CVE-2026-86060) in MikroTik RouterOS. This vulnerability allows an attacker to bypass authentication and obtain unauthorized administrative privileges by forcing the login process to read privilege levels from the terminal file descriptor.
Detects a sequence of potentially malicious activity targeting LLM-related API endpoints. The rule identifies a client IP performing rapid, distinct endpoint discovery, followed by a POST request to sensitive paths, and concluding with a spike in 5xx server-side errors, indicating potential exploitation attempts or fuzzing against Large Language Model interfaces.
Detects a sequence of potentially malicious activity targeting LLM-related API endpoints. The rule identifies a client IP performing rapid, distinct endpoint discovery, followed by a POST request to sensitive paths, and concluding with a spike in 5xx server-side errors, indicating potential exploitation attempts or fuzzing against Large Language Model interfaces.
Detects HTTP POST requests directed at Grav CMS endpoints where the __unique_form_id__ parameter contains directory traversal sequences (e.g., ../). This behavior is indicative of attempted exploitation of CVE-2026-42608, aimed at bypassing file system restrictions to write files to unauthorized locations outside the application's expected form data directory.
This rule detects malicious HTTP POST requests attempting a path traversal attack against Grav CMS, specifically targeting the __unique_form_id__ parameter. The rule looks for directory traversal sequences ('..') following the parameter, which is characteristic of attempts to read sensitive files outside the intended web directory.
Detects anomalous activity on Dahua camera management interfaces (port 37777) where multiple failed authentication attempts are followed by administrative configuration actions without a corresponding successful credentialed login, suggesting exploitation of authentication-bypass vulnerabilities such as CVE-2021-33044 and CVE-2021-33045.
This rule identifies Linux-based devices that are vulnerable to specific security flaws tracked under CVE-2026-64507 and CVE-2026-64508. It correlates vulnerability assessment data with device inventory to highlight exposed systems.
This rule detects HTTP POST requests to .php files containing suspicious PHP execution functions in the request body, such as 'system', 'eval', or 'shell_exec'. These patterns are indicative of an attempt to execute commands via an in-memory or injected PHP web shell on an F5 BIG-IP APM device.
Detects an exploitation attempt targeting SharePoint through the EditingPageParser by injecting a Register directive. This attempt involves bypassing SafeControls through specifically crafted HTTP POST requests to ToolPane.aspx, utilizing the GetPartPreviewAndPropertiesFromMarkup function to execute malicious tag patterns.
Detects unauthenticated GET requests to known AI and machine learning infrastructure management endpoints (e.g., DCGM, Ray, Kubeflow) that are commonly exposed without authentication. These interfaces provide operational metrics, cluster status, or job management details, which can be leveraged for reconnaissance.
Detects attempts to exploit CVE-2026-48710 in Starlette frameworks where an attacker attempts to smuggle path or authority information via the HTTP Host header using character encoding variations like slashes or URL-encoded sequences.
Detects unauthenticated attempts to access Adobe Commerce/Magento REST API endpoints. This rule specifically looks for HTTP GET requests containing /rest/ and /V1/ paths without an Authorization header, which may indicate an attempt to exploit CVE-2026-71362.
This rule detects attempts to exploit a SQL injection vulnerability in Sangoma Switchvox (CVE-2026-9586) by inspecting HTTP POST request bodies and URIs for common SQL injection patterns such as UNION SELECT, SLEEP(), and DROP TABLE. This vulnerability allows an attacker to execute arbitrary SQL commands on the backend database.
Detects suspicious LDAP modify or add operations targeting privileged DNs (orcladmin, OracleContext) on Oracle Internet Directory, indicative of exploitation attempts related to CVE-2026-83057.
Detects attempts to access administrative or configuration endpoints on Cisco Identity Services Engine (ISE) without providing valid authentication headers, cookies, or authorization tokens. This behavior is indicative of exploitation attempts targeting CVE-2026-20192 to gain unauthorized administrative access.
Detects common SQL injection patterns (such as UNION SELECT, tautologies, sleep functions, and information_schema queries) within HTTP URI parameters and HTTP POST request bodies, which are indicative of an attempt to manipulate backend database queries.
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