Detections

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

1,153 detections

This rule identifies when a suppression rule is created in Azure. Adversaries might create suppression rules to evade detection by preventing security alerts from being generated or displayed for their malicious activities.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0018
Detects when highly privileged delegated permissions are granted on behalf of all users in Azure Active Directory. This can indicate an attempt to gain broad access to resources by an application.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0018
Identifies when a application gateway is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Identifies when a application security group is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Identifies when a key vault is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Identifies when a network security configuration is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Identifies when a VPN connection is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Identifies when a device or device configuration in azure is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when DNS zone is modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a Keyvault Key is modified or deleted in Azure.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when secrets are modified or deleted in Azure.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a Azure Kubernetes CronJob runs in Azure Cloud. Kubernetes Job is a controller that creates one or more pods and ensures that a specified number of them successfully terminate.
Kubernetes Job can be used to run containers that perform finite tasks for batch jobs. Kubernetes CronJob is used to schedule Jobs.
An Adversary may use Kubernetes CronJob for scheduling execution of malicious code that would run as a container in the cluster.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies the deletion of Azure Kubernetes Pods.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a Firewall Rule Configuration is Modified or Deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a Point-to-site VPN is Modified or Deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a virtual network device is being modified or deleted.
This can be a network interface, network virtual appliance, virtual hub, or virtual router.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a new cloudshell is created inside of Azure portal.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a suppression rule is created in Azure. Adversary's could attempt this to evade detection.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when a Virtual Network is modified or deleted in Azure.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
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