Detections

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

2,982 detections

This rule detects when an end-user within an Okta environment reports suspicious activity associated with their account. This event indicates that a user has actively flagged an action or login as potentially unauthorized or malicious, prompting further investigation.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0021
This rule detects when a user account in OneLogin is locked or suspended, either through the API or other system actions. This could indicate an attempt to disrupt user access or a response to suspicious activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0021
Detects a suspicious Salesforce OAuth login followed by high-volume data exfiltration activity within a short period. This pattern is associated with the threat actor UNC6040, which uses malicious or compromised OAuth applications to steal data.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
91285
Detects when a user has potentially entered their password into the username field during a failed Okta login attempt. This can lead to the password being retained in log files, posing a security risk.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0020
https://www.proofpoint.com/us/blog/threat-insight/beyond-credentials-weaponizing-oauth-applications-persistent-cloud-access
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Steven Lim@KQLWizard
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SlimKQL
1 year ago
14672,091
Detects global permissions change activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
001
Detects unauthorized access attempts to a resource.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
001
Detects when a new member is added or invited to a github organization.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
001
Detects access to Okta admin functions through proxy.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
001
Detects when an user assumed another user account.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
001
Detects GitHub activity associated with the 'Shai-Hulud' NPM supply chain attack. The attack involves malicious NPM packages that use stolen GitHub tokens to create a new branch, inject a malicious workflow file to exfiltrate secrets, and make private repositories public.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
40106
Detects when a user successfully logs on to sanctioned applications from an IP address identified as risky by Microsoft Cloud App Security. This indicates a potential compromise of the user's account or an attempt to access resources from an unusual and potentially malicious location.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0020
Detects when full data export is attempted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when full data export is attempted an unauthorized user.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects user data export activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Dependabot performs a scan to detect insecure dependencies, and sends Dependabot alerts.
This rule detects when an organization owner disables Dependabot alerts private repositories or Dependabot security updates for all repositories.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when the policy allowing forks of private and internal repositories is changed (enabled or cleared).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when an organization member or an outside collaborator is added to or removed from a project board or has their permission level changed or when an owner removes an outside collaborator from an organization or when two-factor authentication is required in an organization and an outside collaborator does not use 2FA or disables 2FA.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when a GitHub Pages site of a repository is made public. This usually is part of a publishing process but could indicate or lead to potential unauthorized exposure of sensitive information or code.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when a repository or an organization is being transferred to another location.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when an user account is locked or suspended.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
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