Detections

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

3,120 detections

Detects when storage bucket is modified or deleted in Google Cloud.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
302
Identifies when sensitive information is re-identified in google Cloud.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Identifies when a VPN Tunnel Modified or Deleted in Google Cloud.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
102
Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects command line parameters or strings often used by crypto miners
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Identifies when an EKS cluster is created or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
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 secrets are modified or deleted in Azure.
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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 service account is disabled or deleted in Google Cloud.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Identifies when a service account is modified in Google Cloud.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
1901
Detects process connections to a Monero crypto mining pool
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects execution of the "groupdel" binary. Which is used to delete a group. This is sometimes abused by threat actors in order to cover their tracks
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects events in which a history file gets deleted, e.g. the ~/bash_history to remove traces of malicious activity
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects execution of the "userdel" binary. Which is used to delete a user account and related files. This is sometimes abused by threat actors in order to cover their tracks
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects a core dump of a crashing Nginx worker process, which could be a signal of a serious problem or exploitation attempts.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects the stopping of a Windows service via the PowerShell Cmdlet "Stop-Service"
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects when a EFS Fileshare is modified or deleted.
You can't delete a file system that is in use.
If the file system has any mount targets, the adversary must first delete them, so deletion of a mount will occur before deletion of a fileshare.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects when a EFS Fileshare Mount is modified or deleted. An adversary breaking any file system using the mount target that is being deleted, which might disrupt instances or applications using those mounts.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Identifies when an ElastiCache security group has been modified or deleted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
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