Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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This rule detects potential prompt injection attacks against internal AI-powered assistants, agents, or LLM gateways. It monitors network HTTP requests for common patterns used to override system instructions, bypass safety filters, or force the model to adopt a privileged, unauthorized persona (e.g., administrator or debug mode). These techniques are often used in social engineering to manipulate the AI's output or security posture.
Detects indicators associated with the exploitation of CVE-2025-3248 in Langflow. The rule identifies anomalous web requests targeting the /api/v1/validate/code endpoint, subsequent suspicious process creation (base64 encoded payloads in Python/shell), and network communication with identified command and control (C2) or data exfiltration IP addresses. It also includes alerts for observed contact with known extortion email addresses.
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.
This rule detects potentially malicious HTTP requests targeting Alibaba Nacos services. It specifically identifies requests that include 'accesstoken' parameters when accessing sensitive endpoints such as user management, login, or configuration modification paths. This pattern is commonly associated with unauthorized attempts to leverage known Nacos vulnerabilities for credential access or configuration manipulation.
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 attempts to exploit an unauthenticated Remote Code Execution (RCE) vulnerability in Langflow via the /api/v1/validate/code endpoint. The rule monitors for POST requests containing Base64 encoded payloads or direct Python command-line execution patterns, which indicate an attempt to achieve arbitrary code execution.
Detects HTTP requests containing malicious JDBC strings targeting PaperCut NG/MF print management software, which are indicative of attempts to exploit authentication bypass and remote code execution vulnerabilities (CVE-2026-81578, CVE-2026-82078).
Detects high-volume POST requests containing HEIF, HEIC, or AVIF image content types, indicative of automated fuzzing or exploitation attempts against an image-processing endpoint targeting CVE-2026-32882.
This rule monitors Salesforce lead creation events for potential prompt-injection payloads. It identifies submissions containing common AI manipulation instructions, HTML tags, or suspicious outbound URLs, which could be used to hijack internal user sessions or execute malicious content within the Salesforce environment.
This rule monitors Salesforce lead creation events for potential prompt-injection payloads. It identifies submissions containing common AI manipulation instructions, HTML tags, or suspicious outbound URLs, which could be used to hijack internal user sessions or execute malicious content within the Salesforce environment.
This rule monitors Salesforce lead creation events for potential prompt-injection payloads. It identifies submissions containing common AI manipulation instructions, HTML tags, or suspicious outbound URLs, which could be used to hijack internal user sessions or execute malicious content within the Salesforce environment.
Detects unexpected child process execution spawned by the ScreenConnect ClientService. This activity is indicative of the exploitation of CVE-2026-84869, which allows for unauthorized file transfer and arbitrary code execution within the context of the remote support agent without requiring user interaction or confirmation.
Detects alerts that reference specific CVEs historically exploited by the threat group QTFY against internet-facing applications, including common vulnerabilities in Pulse Secure, FortiOS, Citrix ADC, Exchange, F5 BIG-IP, Log4Shell, and others, when the alert severity is Medium or High and contains indicators of exploit or initial access.
Detects attempts to exploit the GitLab commits API via path traversal or direct file path manipulation to access sensitive configuration files or system secrets, such as gitlab-secrets.json, database.yml, or system files like /etc/passwd.
Detects the suspicious registration of a Cloud Filter provider callback using staging paths and naming conventions associated with the ShieldCrash (CVE-2026-69414) exploit. The rule monitors DeviceEvents for cloud provider activity that originates from unsigned or untrusted binaries, excluding known-legitimate cloud synchronization clients.
Detects the execution of a Google Chrome process on a system with a known vulnerability (versions below 143.0.7499.192) in conjunction with browser extension installation or loading activity. This behavior is indicative of the GlicJack exploit (CVE-2026-0628), where a malicious extension attempts to impersonate a trusted AI vendor server to send unauthorized commands to the in-browser AI agent.
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-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).
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