Harness Inc.

Swapnil Kura

Jisheng Wang

Sanjay Nagaraj

Min-Yi Shen

A method for detecting volumetric attacks using multi-phase analysis of API calls is disclosed. The method includes collecting API calls data having API calls to and from protected actors. The method also includes identifying a triggering suspicious time window during which a first set of actors indicate suspicious volume spikes. Further, the method includes performing an API-sequence-based user behavior clustering to identify a subset of the API attack sequence and a second set of actors. Thereafter, the method includes correlating the activities of the second set of actors over a large period of time to identify the complete API attack sequence to extract an attack signature of the complete API attack sequence for detecting potential attacks.

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Pune, India

Swapnil Kura