Rahul Nagraj, Director of Engineering at Bastille

Director of Engineering at Bastille

Rahul Nagraj is the Director of Engineering at Bastille, where he leads critical initiatives to protect enterprise and government networks from advanced Radio Frequency (RF) and Internet of Things (IoT) threats. His leadership is instrumental in advancing defenses across the complex wireless threat landscape. With deep expertise in distributed systems, networking, security, and machine learning, he drives innovation in airborne threat detection. Previously, at Oracle, Rahul played a pivotal role in delivering backup and security enhancements for their network-attached storage systems. He holds a Master’s from Purdue and a Bachelor’s from IIT Guwahati, and is a Senior Member of IEEE.

Man using smartphone showing zero click spyware

Cyber Security Insights

The Growing Threat of Zero-Click Spyware: Why Organizations Must Rethink Smartphone Security

May 7, 2025

Recent revelations about a zero-click exploit targeting WhatsApp users underscore the growing threat of sophisticated spyware campaigns. This evolution in attack methodology presents a serious challenge for organizations and individuals who rely on encrypted messaging platforms for secure communication.

The Growing Threat of Zero-Click Spyware: Why Organizations Must Rethink Smartphone Security

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