Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
3,324 detections
Filters
Last updated
All Time
Detection languages
1,225
935
481
239
184
Contributors
626
512
469
337
261
Categories
20,439
11,829
5,873
5,151
4,864
3,324
Platforms
1,411
1,220
873
142
138
Products / Services
973
444
393
392
360
MITRE Techniques
1,525
1,085
885
593
540
CVEs
42
28
26
26
24
IDS Classtypes
390
220
127
40
26
IDS Protocols
671
150
30
18
12
This analytic detects oversized Cisco Smart Install (SMI) protocol messages by inspecting traffic to TCP port 4786 within the Network_Traffic data model. Abnormally large SMI payloads have been associated with exploitation and protocol abuse (e.g., CVE-2018-0171; activity reported by the "Static Tundra" threat actor). Monitoring message sizes over time can help identify possible attempts at remote code execution, denial of service, or reconnaissance against Cisco devices exposing Smart Install.
Detects an exploit attempt against Sitecore vulnerability CVE-2025-53690. This rule correlates an HTTP POST request to '/sitecore/blocked.aspx' with a subsequent 'ViewState verification failed' Windows Event Log (EID 1316) from the same source IP and target host.
Detects potential exploitation of a critical ABAP code injection vulnerability (CVE-2025-42957) in SAP S/4HANA. An attacker with low-level privileges can leverage a vulnerable RFC module, /SLOAE/DEPLOY, to execute arbitrary code and gain full control of the system.
Detects attempts to exploit the Sitecore Experience Platform HTML cache poisoning vulnerability (CVE-2025-53693). Attackers can send a crafted HTTP request to a specific XAML handler to poison the HTML cache, leading to website defacement or client-side code execution.
Detects attempts to exploit the Citrix NetScaler RCE vulnerability (CVE-2025-7775) by identifying a specific POST request to a vulnerable endpoint, followed by a GET request to verify code execution.
Detects suspicious child processes spawned by Citrix or Commvault services, which may indicate exploitation for initial access (T1190), as seen in MURKY PANDA campaigns involving CVE-2023-3519 and CVE-2025-3928.
Detects SQL injection attempts targeting FortiWeb (CVE-2025-25257) in HTTP GET requests to /api/fabric/device/status. The rule identifies known exploit payloads in the Authorization header, generic SQL injection patterns, and SQL statements like DROP, DELETE, INSERT, UPDATE, CREATE. It also detects known malicious source IPs targeting the vulnerable endpoint.
This rule detects PRT token stealing on a device when exploiting the MicrosoftAccountTokenProvider.dll, leveraging a WDAC audit policy to ingest missing Microsoft Defender for Endpoint events. This addresses a blind spot in default Defender for Endpoint detection.
This rule detects attempts to exploit known CVEs on the network where the targeted device is identified as vulnerable to that specific CVE. It correlates network inspection signatures with vulnerability management data to identify high-confidence exploitation attempts.
This analytic detects activity associated with "Static Tundra" threat actor abuse of the Cisco Smart Install (SMI) protocol using Cisco Secure Firewall Intrusion Events. It leverages Cisco Secure Firewall Threat Defense IntrusionEvent logs to identify occurrences of Smart Install exploitation and protocol abuse, including denial-of-service and buffer overflow attempts. The detection triggers when multiple Cisco Smart Install-related Snort signatures are observed in a short period from the same source, which is indicative of active exploitation or reconnaissance against Cisco devices that expose SMI.
This detection rule identifies potential exploitation attempts of CVE-2024-36401, a JXPath injection vulnerability in GeoServer. Attackers can send malicious WFS, WMS, or WPS requests to achieve remote code execution. The rule looks for common GeoServer service paths and request types combined with Java code execution strings in web server or network logs.
Detects potential Remote Code Execution (RCE) on a FortiWeb device, possibly related to CVE-2025-25257. The rule correlates a suspicious web request to a potential 'fabric' endpoint with a subsequent shell or utility process launch by the web server process on the same device.
Detects attempts to exploit FortiWeb Pre-Auth SQL Injection leading to Remote Code Execution (CVE-2025-25257) via the /api/fabric/device/status endpoint. The rule specifically looks for SQL injection payloads, including boolean-based and INTO OUTFILE techniques, within the Authorization header of HTTP requests.
Detects attempts to exploit a remote code execution vulnerability (CVE-2024-36401) in GeoServer. Attackers leverage crafted JXPath queries in WFS, WMS, or WPS requests to execute arbitrary commands via Java's getRuntime().exec() method.
Detects potential DLL Sideloading activity as used by LockBit ransomware operators. This rule identifies when a legitimate, signed application (e.g., MpCmdRun.exe, jarsigner.exe) loads a corresponding DLL from the same, non-standard directory, a common TTP for defense evasion.
Detects potential exploitation attempts against Ivanti Connect Secure devices for vulnerability CVE-2025-22457. This vulnerability is actively exploited in the wild. Attackers can send an abnormally long string composed of digits and periods in the 'X-Forwarded-For' HTTP header to trigger a stack-based buffer overflow, which can lead to remote code execution.
Detects potential exploitation of FortiWeb CVE-2025-25257, a pre-authentication SQL injection vulnerability. This rule identifies an SQL injection attempt against the '/api/fabric/device/status' endpoint, followed by either a suspicious Python file drop in a library directory or a request to a specific CGI script used to trigger the payload.
Detects suspicious activities related to CVE-2025-8088 WinRAR exploitation, including malicious file creation, COM hijacking, C2 communication, and anti-analysis techniques. Enhanced with ADS detection, command-line analysis, and refined false positive handling. This threat is now attributed to RomCom.
Detects when the explorer.exe process makes a network connection over SMB to a remote host and subsequently creates an executable file. This behavior is indicative of CVE-2025-50154, where a specially crafted LNK file can cause explorer.exe to silently download a binary from a remote share without user interaction.
Detects a high volume of specific RPC calls from a single source to a single target, indicative of the TorpeDoS technique. This technique is used to cause a denial of service by overwhelming the target with memory-intensive RPC operations.
Detects the simultaneous modification of 'msDS-ManagedAccountPrecededByLink' and 'msDS-DelegatedMSAState' attributes on a delegated Managed Service Account (dMSA) object. This activity is a strong indicator of the BadSuccessor privilege escalation technique, where an attacker simulates a dMSA migration to impersonate a target account.
Page 137 of 159