SigmaHQ Detections
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6,800 detections
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Detects usage of Windows Input Method Editor (IME) keyboard layout feature, which allows an attacker to load a DLL into the process after sending the WM_INPUTLANGCHANGEREQUEST message.
Before doing this, the client needs to register the DLL in a special registry key that is assumed to implement this keyboard layout. This registry key should store a value named "Ime File" with a DLL path.
IMEs are essential for languages that have more characters than can be represented on a standard keyboard, such as Chinese, Japanese, and Korean.
Before doing this, the client needs to register the DLL in a special registry key that is assumed to implement this keyboard layout. This registry key should store a value named "Ime File" with a DLL path.
IMEs are essential for languages that have more characters than can be represented on a standard keyboard, such as Chinese, Japanese, and Korean.
Detects changes to the registry value "PythonFunctionWarnings" that would prevent any warnings or alerts from showing when Python functions are about to be executed.
Threat actors could run malicious code through the new Microsoft Excel feature that allows Python to run within the spreadsheet.
Threat actors could run malicious code through the new Microsoft Excel feature that allows Python to run within the spreadsheet.
Detects changes to the "TracingDisabled" key in order to disable ETW logging for services.exe (SCM)
Detects when an an application is removed from Google Workspace.
Detects automatic email forwarding to external domains in Google Workspace, which may indicate data leakage or misuse.
Detects PowerShell download activity, via the .DownloadFile() or .DownloadString() methods of the Net.WebClient class.
This technique is often abused by attackers to download additional payloads.
This technique is often abused by attackers to download additional payloads.
Detects when a user bypasses the push protection on a secret detected by secret scanning.
Detects instances where an SSH service on an OpenCanary node has had a connection attempt.
Detects instances where a Telnet service on an OpenCanary node has had a login attempt.
AWS Bucket Deleted
Sigma
Detects the deletion of S3 buckets in AWS CloudTrail logs.
Monitoring the deletion of S3 buckets is critical for security and data integrity, as it may indicate potential data loss or unauthorized access attempts.
Monitoring the deletion of S3 buckets is critical for security and data integrity, as it may indicate potential data loss or unauthorized access attempts.
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