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A 57-minute account of Clifford Stoll's tracking of a KGB-linked hacker through Lawrence Berkeley Lab computers in 1986, the story of The Cuckoo's Egg. It covers the FBI and Chaos Computer Club involvement.

Remastered episode of Tim Hunkin's The Secret Life of Machines about the radio, covering its development including Hertz and Marconi experiments and Armstrong's FM radio in animated form.

Jim Browning reverses a scammer's remote connection and discovers CCTV in a Delhi call centre. He gives a detailed look at how a tech support scam operation runs, and he shared the footage with the BBC.

Veritasium tells the story of the XZ backdoor, how a patient attacker became maintainer and nearly compromised SSH on Linux systems. It also covers free software history and how encryption in SSH works.

CBC Marketplace investigates locksmith scams in the Greater Toronto Area. It exposes networks of fake Google Maps listings and fake reviews, and uses hidden cameras to show how low quotes turn into overcharges.

Breaking Taps tries to build semiconductor fabrication capability at home, working through decades of lithography history while chasing one-micrometer features. It documents the equipment, process steps and many setbacks along the way.

A German STRG_F investigation into why child sexual abuse material stays online on forums, following a father whose daughter's abuse images were widely shared. The reporters tried to get the content removed by contacting hosters.