Detections

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

296 detections

Detects a Parallels appliance tar archive containing a directory entry name with an embedded double-quote character followed by the --use-compress-program flag, characteristic of the ParaShells (CVE-2026-90894) tar argument-injection payload
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Arnold Chan@slaz
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Hunters
1 month ago
002
Detects a Parallels appliance tar archive containing a directory entry name with an embedded double-quote character followed by the --use-compress-program flag, characteristic of the ParaShells (CVE-2026-90894) tar argument-injection payload
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Arnold Chan@slaz
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Detections.ai Community
1 month ago
002
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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Arnold Chan@slaz
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Detections.ai Community
1 month ago
002
Detection rules identifying malformed RDP MCS Connect Initial PDUs and unusual service crashes following RDP connection attempts, both indicative of exploitation attempts against the CVE-2019-0708 (BlueKeep) vulnerability.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
002
This rule detects exploitation attempts against CVE-2021-33045 in Dahua devices. It identifies network traffic where a 'global.login' RPC request uses the 'Loopback' login type with a spoofed source IP address of '127.0.0.1' within the request body, while the actual TCP source address of the packet originates from a remote/external location. This technique is used to bypass authentication mechanisms.
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Arnold Chan@slaz
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Hunters
2 months ago
006
Detects high-frequency outbound TCP connection attempts from a WSO2 API Gateway or Traffic Manager host to multiple sensitive internal management and administrative ports (22, 445, 3389, 5985, 5986). This behavior is indicative of a compromised gateway being used for lateral movement across the network.
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Arnold Chan@slaz
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Hunters
1 month ago
002
Detects unauthorized exploitation attempts against the LiteLLM Model Context Protocol (MCP) endpoint. The rule monitors for a specific malformed Authorization header pattern (short, non-standard token) associated with CVE-2026-59822, indicating potential vulnerability scanning or exploitation of the service.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
006
Detects unauthenticated path traversal attempts targeting the GitLab repository commits API, specifically checking for URL-encoded and plain path traversal patterns (e.g., '../') in requests to the commits endpoint. This behavior is indicative of attempts to exploit vulnerabilities like CVE-2026-85706 to read arbitrary files outside the repository scope.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
007
This rule detects HTTP requests that contain duplicate 'Content-Length' headers, a technique used to perform HTTP Request Smuggling attacks. Attackers exploit discrepancies in how front-end and back-end servers interpret duplicate or conflicting request headers to smuggle requests, bypass security controls, or gain unauthorized access to back-end systems.
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Ali AlEnezi@site
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Detections.ai Community
2 months ago
102
This rule monitors Syslog entries for PostgreSQL 'CREATE_REPLICATION_SLOT' commands to identify potential exploitation attempts associated with CVE-2026-6471. It detects attempts to load logical decoding plugins using suspicious path structures, including path traversal sequences ('../', '..\'), absolute paths, or UNC paths, which are not present in a known-good allowlist of plugins.
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Arnold Chan@slaz
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Hunters
2 months ago
004
Detects attempts by non-privileged (non-PROXY_ADMIN) API keys to modify pass-through routes in LiteLLM via configuration update endpoints. This activity is indicative of exploitation of CVE-2026-35029, which allows unauthenticated or low-privilege users to bypass configuration restrictions.
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Arnold Chan@slaz
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Hunters
2 months ago
004
Detects a Parallels appliance tar archive containing a directory entry name with an embedded double-quote character followed by the --use-compress-program flag, characteristic of the ParaShells (CVE-2026-90894) tar argument-injection payload
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
001
Detects unauthenticated path traversal attempts targeting the GitLab repository commits API, specifically checking for URL-encoded and plain path traversal patterns (e.g., '../') in requests to the commits endpoint. This behavior is indicative of attempts to exploit vulnerabilities like CVE-2026-85706 to read arbitrary files outside the repository scope.
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Arnold Chan@slaz
Defender - KQL
2 months ago
005
Detects unauthenticated path traversal attempts targeting the GitLab repository commits API, specifically checking for URL-encoded and plain path traversal patterns (e.g., '../') in requests to the commits endpoint. This behavior is indicative of attempts to exploit vulnerabilities like CVE-2026-85706 to read arbitrary files outside the repository scope.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
105
Detects unauthorized HTTP Basic authentication attempts targeting Cisco Firepower Management Center (FMC) using hardcoded service account credentials associated with CVE-2026-20316.
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Ali AlEnezi@site
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Detections.ai Community
2 months ago
002
Detects unauthenticated path traversal attempts targeting the GitLab repository commits API, specifically checking for URL-encoded and plain path traversal patterns (e.g., '../') in requests to the commits endpoint. This behavior is indicative of attempts to exploit vulnerabilities like CVE-2026-85706 to read arbitrary files outside the repository scope.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
004
This rule monitors incoming HTTP requests for the use of PHP stream wrappers (e.g., php://, data://, expect://, etc.). Such wrappers are often leveraged by adversaries to perform Local File Inclusion (LFI) or to achieve Remote Code Execution (RCE) by manipulating input parameters in vulnerable web applications.
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Ali AlEnezi@site
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Detections.ai Community
2 months ago
101
This rule detects HTTP requests that contain duplicate 'Content-Length' headers, a technique used to perform HTTP Request Smuggling attacks. Attackers exploit discrepancies in how front-end and back-end servers interpret duplicate or conflicting request headers to smuggle requests, bypass security controls, or gain unauthorized access to back-end systems.
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Ali AlEnezi@site
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Detections.ai Community
2 months ago
001
Detects a multi-stage authentication bypass attempt against LiteLLM MCP endpoints. The rule tracks an initial malformed Authorization Bearer token request to the /mcp/ endpoint, followed by a server response returning a 200 OK status code accompanied by an 'mcp-session-id' header, confirming the exploitation of CVE-2026-59822.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
002
Detects a Parallels appliance tar archive containing a directory entry name with an embedded double-quote character followed by the --use-compress-program flag, characteristic of the ParaShells (CVE-2026-90894) tar argument-injection payload
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
000
KQL Query from file: grafana-mcp-server-mediated-probing-of-internal-ip-ranges-lateral-movement.kql
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Arnold Chan@slaz
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Hunters
2 months ago
001
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