To effectively manage this alert, it is critical to understand the individual elements that trigger it:
Anubis is a core component of Microsoft's behavioral analytics engine. It leverages Machine Learning (ML) to profile "normal" user behavior and detect anomalies that deviate from established baselines. mcas_alert_anubis_detection_repeated_activity_download
This specifies the logic used for the alert. Unlike a single-event trigger, this alert is generated when a specific action (in this case, downloading) occurs a predefined number of times within a set window (e.g., 50 downloads in 1 minute). To effectively manage this alert, it is critical
This indicates the notification originated from Microsoft’s Cloud Access Security Broker (CASB), which monitors data travel and user behavior across cloud services like Office 365, Salesforce, and Box. Unlike a single-event trigger, this alert is generated
The specific action being flagged is the exfiltration or retrieval of files from a cloud repository. Common Triggers for this Alert Create Defender for cloud apps anomaly detection policies