Detections

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

34 detections

Detects delete actions within GitHub audit logs related to codespaces, environments, projects, and repositories. This can indicate an attempt to remove critical development infrastructure or source code.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
1036
This rule detects changes to self-hosted GitHub Actions runner configurations. These changes include actions such as removing a self-hosted runner from an organization or repository, creating or removing runner groups, and adding, removing, or updating runners within a runner group. Such modifications can indicate administrative actions related to CI/CD infrastructure, which should be validated for legitimacy.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
1035
This rule detects attempts by an unauthorized user to trigger a full data export from Bitbucket. This activity could indicate an adversary attempting to collect sensitive information, such as source code or credentials, from the code repository.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0023
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 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
Looks for accounts that uploaded multiple code repositories to external web domain.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
1044
Detects when a user grants access to a GitHub Personal Access Token (PAT) and subsequently clones a high number of non-public GitHub repositories. This behavior can indicate an adversary attempting to steal the contents of multiple GitHub repositories using an automated script or offensive tool after gaining access to a PAT.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
4099
Detects when a user clones a high number of non-public GitHub repositories. An adversary may attempt to steal the contents of several GitHub repositories after compromising a user account.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
1055
Detects when a user downloads a high number of non-public GitHub repositories. An adversary may attempt to steal the contents of several GitHub repositories after compromising a user account.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
1033
Detects when a user grants access to a GitHub Personal Access Token prior to cloning several GitHub non-public GitHub repositories. An adversary may grant access to a Personal Access Token before attempting to steal the contents of several GitHub repositories using a an automated script or offensive tool.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
102
Detects when a user clones a high number of non-public GitHub repositories. An adversary may attempt to steal the contents of several GitHub repositories after compromising a user account.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
101
Detects when a user downloads a high number of non-public GitHub repositories. An adversary may attempt to steal the contents of several GitHub repositories after compromising a user account.
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Google SecOps@GoogleSecOps
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Google SecOps Detection Rules
2 years ago
100
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