They're Still Using Balloons... - Disseminating Information Into North Korea

The talk opens with the premise that North Korea is among the hardest places to get outside information into, and that possessing foreign material can bring severe punishment under a 2021 law. The speaker, a software engineer who has researched the country for several years, argues that the people most eager for outside information are young citizens and working-class residents, while very few defectors leave the country to share what they know.

The middle of the talk surveys delivery routes. Internet access is limited to elites, foreign offices and hotels, and a 2013 study of defectors found most had little idea what the internet was. Domestic smartphones are tightly controlled through whitelisted apps, self-signed files, disabled USB ports, watermarking and periodic screenshots. Chinese phones work only in pockets near the border, where jamming is spreading. The most widely reached channel is the cheap Nodle DVD player, which is delivered by balloon. Activist balloons carrying leaflets, USB drives and GPS trackers reportedly cost around $1,000 each, and only a fraction of them reach the country.

The speaker closes by arguing that the gap is engineering: cheaper GPS, better release timing and improved balloon design could raise success rates, and older military material on leaflet dispersal is a starting point. Audience questions covered drones, punishment for readers, funding of exile groups and possible geopolitical outcomes. The takeaway is a call for makers to get involved.