Detections

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

5,158 detections

Detects high-volume use of AI APIs potentially for generating attack content
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
007
Detects unauthenticated access to Docker daemon API for container escape
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects forged Golden SAML tokens used for identity federation bypass
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects bulk file reading from network shares for data collection
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects bulk scraping of LinkedIn company profiles for employee intelligence
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects cloud services being used to move laterally between cloud resources
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects Sliver C2 framework based on default TLS certificate
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
104
Detects exploitation of Kerberos protocol for credential theft
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects bulk Azure AD group membership enumeration via Graph API
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
Detects high-volume POST requests to login forms indicating credential harvesting
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
204
This rule detects network traffic containing keywords commonly associated with Indian payment gateways and financial transactions (NEFT, RTGS, IMPS, GST, PAN, IFSC). This could indicate data exfiltration or suspicious activity involving financial information, potentially related to malware like Remcos RAT.
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
Detects unexpected processes requesting AWS IMDSv2 tokens from the link-local address 169.254.169.254. This activity can indicate an attempt to steal temporary cloud credentials from compromised EC2 instances, as seen with malware like Miasma.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Detects unusual processes querying the AWS ECS metadata endpoint (169.254.170.2) to harvest container-level IAM roles and secrets. This rule specifically looks for network connections to the ECS metadata endpoint from processes commonly used for scripting or data transfer, such as node, bun, curl, and wget.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Detects a non-OneDrive process creating files, result, and job subdirectories associated with cloud-hosted tasking, indicative of GraphWorm or similar malware activity leveraging OneDrive for command and control or data staging.
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Daniel Jeremiah@daniyyell
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Detections.ai Community
4 months ago
001
Detects processes making network requests to the '/cf.js' endpoint, which is indicative of ErrTraffic activity. This rule specifically looks for network events where the remote URL ends with '/cf.js'.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Detects notepad.exe spawned by explorer.exe that immediately initiates network connections, which is a known behavior of Brute Ratel C4 (BRc4) when performing Parent PID Spoofing.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Detects network connections specifically targeting the /tasks/get_worker endpoint used by RMMProject, initiated by 'RunSearch.exe'. This activity could indicate an adversary utilizing or masquerading as RMMProject for tasking and control.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
403
Detects the Cloudflared tunnel binary being renamed to svchost.exe and then used to establish a tunnel. This is indicated by the process name being 'svchost.exe' and the command line containing 'tunnel', '--url', and '--no-autoupdate'. This technique is often used by adversaries to masquerade malicious activity as legitimate system processes.
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Ibrahim Saud@tektrix
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Detections.ai Community
5 months ago
003
Identifies network connections to specific Azure-hosted authentication brokers used by the jupyter-powerdev malware to retrieve Graph API tokens for its SharePoint C2 channel. This rule specifically looks for connections to known malicious broker domains or a known associated IP address.
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Ethan Andrews@eandrews
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Federal Signal Detections
5 months ago
12019
Inspects network connection URIs for the SKS= or MAP= parameters, which are used by the Showboat malware to initialize proxy tunnels. This rule specifically looks for these parameters in HTTP connection events.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
001
Tracks processes (specifically hollowed svchost) generating high-volume, long-duration network sessions over port 4444, characteristic of Showboat's internal SOCKS5/Portmap routing.
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Ibrahim Saud@tektrix
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Detections.ai Community
4 months ago
001
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