Rayaprolu Krishnachaitanya of Hyderabad emerged winner in the all-India EMC Defenders League that tested 4,000 contestants nationwide for their cyber security skills.

Krishnachaitanya, an ethical hacker, walked away with a prize of Rs 5 lakh, beating about 30 short-listed participants.

“After three weeks of intense online challenges, the event culminated in a faceoff. The 30 finalists were a mix of experienced developers and students from the industry. All the finalists received an iPad Mini tablet each,” an EMC statement said. Krishnachaitanya has worked as a vulnerability research analyst.