Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects attempts to execute arbitrary JavaScript code on a MongoDB server using the deprecated eval command or patterns consistent with sandbox escape techniques (probing for process, load, and require functions).
Detects attempts to bypass the Redis Lua scripting environment sandbox by injecting 'require' and 'dofile' commands within an 'EVAL' request. These commands are typically used to load external modules or files, which, if successful, could allow an attacker to achieve arbitrary code execution on the server hosting the Redis instance.
Detects anomalous MS_T120 channel binding and MCS handshake patterns characteristic of the BlueKeep (CVE-2019-0708) remote code execution vulnerability in Microsoft RDP services.
This rule detects attempts to exploit CVE-2021-33044, a vulnerability in Dahua hardware that allows an attacker to bypass authentication by sending a specially crafted request to the global.login endpoint.
Detects network activity characteristic of the CVE-2019-0708 (BlueKeep) Remote Desktop Services exploit, including specific RDP negotiation patterns and subsequent RDP service crashes or resets potentially indicative of a successful or failed exploitation attempt.
Detects high-frequency login attempts directed at the Dahua Easy4IP SDK port 37777, consistent with automated brute-force toolkits like async_brute.py. The rule monitors for a specific packet sequence indicating authentication attempts within a short timeframe.
Detects network traffic attempting to exploit CVE-2021-33044 in Dahua NetKeyboard devices. The rule identifies specifically crafted 'global.login' requests designed to bypass authentication mechanisms.
Detects high-concurrency brute-force attempts against Dahua Easy4IP-enabled devices targeting port 37777, identified by specific binary patterns (opcode 0xA0) in the packet payload. This indicates an automated attempt to compromise device authentication.
Detects high-frequency, unauthenticated probe requests targeting Dahua P2P relay endpoints (/probe/device/ and /online/p2psrv/). This activity is indicative of automated scanning, enumeration, or potential exploitation attempts related to CVE-2025-31702 against internet-facing or network-connected Dahua hardware.
Detects exploit attempts targeting the authentication bypass vulnerability in Dahua NetKeyboard devices (CVE-2021-33044) by monitoring HTTP requests containing malicious 'global.login' RPC parameters.
Detects unauthenticated HTTP POST requests targeting the FortiGate administrative API (/api/v2/), which may indicate exploitation attempts related to CVE-2025-25249. The rule specifically looks for requests lacking authentication headers (Cookie or Authorization).
Detects an attempt to exploit CVE-2026-24858 in FortiCloud SSO by sending a crafted SAML authentication request that lacks a signature. This vulnerability allows an attacker to bypass authentication by providing an unsigned SAML response.
This rule detects attempts to exploit a path traversal vulnerability (CVE-2024-21762) in FortiOS SSL-VPN by monitoring for malformed GET requests targeting the /remote/fgt_lang endpoint. The rule also tracks successful exploitation by identifying HTTP 200 responses containing Linux password file patterns (root:x:0:0:), indicating potential remote file disclosure.
Detects unauthorized attempts to request an AWS token via the JFrog Artifactory API, specifically targeting a vulnerability identified as CVE-2026-42018. The rule triggers when a POST request is made to the '/access/api/v1/aws/token/' endpoint without an Authorization header, indicating potential exploitation of an anonymous token request flaw.
Detects repeated authentication attempts over PPTP (port 1723) or L2TP (port 1701) protocols originating from an external network, indicative of potential brute-force activity against remote access services.
This rule detects inbound HTTP requests targeting Microsoft Exchange Server that contain the specific headers and patterns associated with the ProxyLogon (CVE-2021-26855) Server-Side Request Forgery (SSRF) vulnerability. It specifically monitors for the presence of the 'X-BEResource' header and malformed request structures used by attackers to bypass authentication.
Detects unauthenticated HTTP POST requests targeting the FortiGate administrative API (/api/v2/), which may indicate exploitation attempts related to CVE-2025-25249. The rule specifically looks for requests lacking authentication headers (Cookie or Authorization).
This rule detects potential exploitation attempts against SonicWall SMA1000 appliances, specifically targeting the /wsproxy endpoint using a custom 'SMA Connect Agent' user agent string. This behavior is associated with SSRF vulnerabilities (CVE-2026-15409 and CVE-2026-15410) identified as being utilized by the threat actor group UTA0533 in campaigns involving INC Ransomware.
Detects repeated HTTP POST requests containing 'ScreenConnect' in the URI, originating from external networks. This pattern is indicative of automated scanning activity attempting to exploit potential authentication bypass or session hijacking vulnerabilities (such as CVE-2026-84869) in ConnectWise ScreenConnect instances.
Detects an attempt to exploit CVE-2025-3248, an unauthenticated remote code execution vulnerability in Langflow. The rule identifies POST requests to the '/api/v1/validate/code' endpoint that contain base64 encoded strings in the request body, which are characteristic of malicious Python payloads designed to execute arbitrary code.
Detects anomalous MS_T120 channel binding and MCS handshake patterns characteristic of the BlueKeep (CVE-2019-0708) remote code execution vulnerability in Microsoft RDP services.
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