Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
20,501 detections
Filters
Last updated
All Time
Detection languages
8,116
7,174
1,351
1,169
1,063
Contributors
4,878
2,724
2,695
2,646
2,356
Categories
20,501
11,881
5,887
5,179
4,868
Platforms
18,096
3,056
1,506
124
104
Products / Services
5,727
4,303
3,717
1,175
958
MITRE Techniques
9,493
7,577
3,461
2,848
2,703
CVEs
36
28
25
21
20
IDS Classtypes
1
Detects the use of chmod, chown, or chattr to modify file permissions on paths related to backup (Acronis) or hosting management (cPanel, WHM, Plesk) software. Specifically monitors for command-line arguments indicating a change to world-writable permissions (e.g., 777, o+w, a+rwx) on sensitive configuration files.
Detects the use of chmod, chown, or chattr to modify file permissions on paths related to backup (Acronis) or hosting management (cPanel, WHM, Plesk) software. Specifically monitors for command-line arguments indicating a change to world-writable permissions (e.g., 777, o+w, a+rwx) on sensitive configuration files.
This rule detects scenarios where a web server process or control panel utility (such as cPanel or Plesk) appears to initiate a shell process (sh, bash, dash) as the root user. This behavior is highly indicative of a compromise where an attacker has achieved command execution in an elevated context following an exploit against a web application or control panel interface.
Detects potential exploitation of CVE-2026-87886 in the Acronis Backup plugin for cPanel & WHM, where an adversary uses insecure file permissions to elevate privileges. The rule monitors for execution of file permission or ownership changing utilities (chmod, chown) targeting files associated with backup plugins.
Detects a suspicious scenario where a non-root process associated with Acronis backup plugins (typically used on cPanel, WHM, or Plesk servers) spawns a child process that executes with root privileges. This behavior is indicative of potential privilege escalation exploiting CVE-2026-87886.
Detects the use of chmod or chown commands to modify permissions or ownership of files associated with Acronis backup plugins within cPanel, WHM, or Plesk environments. This activity is indicative of potential unauthorized manipulation or exploitation of the backup configuration, such as that associated with CVE-2026-87886.
Detects the spawning of suspicious processes like cmd, powershell, or certutil by the Exchange Server's web worker process (w3wp.exe), which is a common indicator of post-exploitation activity following an initial web vulnerability exploitation, such as ProxyLogon.
Detects the execution of processes related to the 'Toy Ghouls' bird-agent tool delivery, utilizing Evil-WinRM or WinRM-fs to execute commands remotely via the WinRM service (wsmprovhost.exe).
Detects the execution of Mimikatz, a tool commonly used for credential harvesting from Windows memory, by monitoring for processes named 'mimikatz.exe' or the presence of specific Mimikatz command-line arguments used for dumping LSASS memory or performing pass-the-hash attacks.
Detects the execution of native Windows administrative utilities (vssadmin, wmic, bcdedit, wbadmin) used by the Monkey ransomware C++ variant to delete volume shadow copies, clear the backup catalog, and disable system recovery boot policies. This activity is a characteristic precursor to data encryption.
Detects the use of the Rubeus tool for Kerberos-based credential attacks, specifically Kerberoasting, TGT delegation abuse, and Pass the Ticket, by monitoring process command line arguments for characteristic flags associated with the Rubeus binary.
This rule monitors for a collection of adversarial behaviors on Windows systems, including persistence mechanisms via scheduled tasks and registry run keys, tampering with security services (VSS, Windows Defender), credential harvesting attempts (LSASS memory), log and history clearing, and external network communication to known IP geolocation services.
Detects command-line activity indicating an attempt to interact with or abuse the Docker socket (/var/run/docker.sock) for container escape. Such activity is often observed in post-compromise scenarios, such as ransomware attacks where an adversary attempts to break out of a containerized application to gain control of the underlying host.
Detects command-line activity associated with Monkey ransomware, specifically attempts to bypass AMSI (patching AmsiScanBuffer, targeting AmsiUtils), disable ETW (Event Tracing for Windows) monitoring, and add Microsoft Defender exclusions to evade detection prior to encryption.
Detects anomalous process execution (cmd.exe or powershell.exe) initiated by PaperCut application server processes (pc-app.exe or java.exe), followed immediately by the modification of the 'Domain Admins' group membership. This behavior is indicative of potential post-exploitation privilege escalation activity following a successful PaperCut authentication bypass.
Detects the creation of scheduled tasks named after Microsoft Edge updates or the execution of suspicious Wscript commands, which may indicate persistence or execution by the LxBaseRAT malware.
This rule detects the execution of the LXBASE.exe malware and identifies specific strings within the process memory or image that correspond to the LxBaseRAT Hidden Virtual Network Computing (HVNC) module, indicating potential unauthorized remote access activity.
This rule detects a sequence of suspicious activities involving files placed in 'ProgramData\Firefox'. It identifies the creation or modification of a non-standard executable within this folder, followed by its execution by a trusted process (or itself), and the subsequent creation of a Registry run key for persistence. This pattern is often used by adversaries for persistence mechanism implementation using masqueraded file names.
Detects instances where browser processes or related credential files are accessed or targeted by process termination (e.g., taskkill.exe) followed by attempts to access sensitive files like Login Data, logins.json, or key4.db. This pattern is indicative of credential theft from web browsers.
Detects instances where browser processes or related credential files are accessed or targeted by process termination (e.g., taskkill.exe) followed by attempts to access sensitive files like Login Data, logins.json, or key4.db. This pattern is indicative of credential theft from web browsers.
Detects the execution of known development, scripting, and administrative tools (e.g., Python, Node.js, GCC, Docker) from non-standard or unauthorized file paths. The rule leverages allowlists for process names, publishers, and trusted installation directories to identify potentially unauthorized usage of powerful tooling often abused by attackers for post-exploitation activities.
Page 199 of 977