High Volume of Network Connection Events from a Single Device
This rule detects an unusually high number of network connection events originating from a single device to a remote IP address within a one-minute interval. This behavior can be indicative of various malicious activities, including network scanning, port scanning, or a denial-of-service (DoS) attempt. It could also signal a compromised host attempting to establish numerous connections for command and control, data exfiltration, or further reconnaissance.
Microsoft Sentinel (KQL)

