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The College Student Who Defeated the World’s Biggest Cyberweapon

Explore episode May 1, 2026

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Intro: The Wizards of the Internet Face Their Biggest Threat

At 1:04 · chapter starts 0:00

The episode opens with a striking framing device: the people who defend the internet are 'wizards,' and over the last year those wizards faced something unlike anything they had ever encountered. WSJ cybersecurity reporter Robert McMillan introduces KimWolf, a fast-growing botnet that quietly hijacked nearly 2 million Android and consumer devices — phones, cameras, TV boxes, picture frames — and turned them into a single, devastating cyberweapon. McMillan explains what DDoS attacks are: armies of computers flooding a target with junk data until it collapses. KimWolf was doing this at an unprecedented scale, and the wizards' greatest fear was stark: the internet itself could be knocked out. Against this backdrop, Jessica Mendoza teases the episode's hero — a 22-year-old college senior named Benjamin Brundage who would help crack the case from his dorm room.

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