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Karim Hossen

EfficientIP team

Karim Hossen

Head of security R&D & CISO

Areas of expertise

DNS

Spoken languages

English, French

Karim Hossen has spent his career exploring how advanced threat analysis and security operations help organizations stay ahead of cyber risks. Holding a PhD, he began on the technical side of cybersecurity—focusing on threat research and vulnerability detection—before expanding into security leadership. Today, as CISO at EfficientIP, he drives strategy in threat intelligence, security operations, and DNS security, combining rigorous technical expertise with actionable defense.

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