What Happens in Vegas Gets Hacked in Vegas: The Material Politics of DEF CON’s Place

, a place-bound mode of interfacing that enables the dual-direction seepage of form and power: subcultural acts leave material residues in policies and design, while the city's spectacle economy filters back to script hackers' style, memory, and self-understanding. The article traces how a three-decade coupling between DEF CON and Las Vegas co-produces both the conference and the city. By intervening in hotel systems, accessing controls, and displaying infrastructures, hackers appropriate Las Vegas's visual language and spatial affordances to craft their placed identity. Conceptually, this case advances STS discussions on the materiality of digital cultures. Empirically, it shows a city-level co-construction. The article also diagnoses a drift from subversion to absorption as DEF CON mirrors Las Vegas's streamlining, commercialization, and surveillance. The article is based on original archival research, ethnographic work, and media analysis. It draws on DEF CON programs, hacker zines, public and anonymized interviews, news coverage, and visual materials, and it situates hacker practices within Las Vegas's legal, architectural, and economic history. It also offers a generalizable template for studying how technocultures take place, literally, and will interest readers of infrastructure studies, digital materialities, urban technopolitics, and the socio-spatial dynamics of subcultures.