Who Protects the World While We Sleep? | Hossein Malekzadeh | TEDxSadjad University

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Who protects the world while we sleep? Every night, while most of us disconnect, a hidden battle continues in cyberspace. In this compelling TEDx talk, Hossein Malekzadeh takes us inside the invisible frontline of cybersecurity where ethical hackers, analysts, and digital defenders work around the clock to prevent cy