Security BSides Las Vegas 2025

In an increasingly interconnected world, the ability to communicate during emergencies—especially when traditional infrastructure fails—is critical. This presentation explores a range of communication options available to private citizens, focusing on both licensed and unlicensed technologies. Attendees will gain a practical understanding of tools such as Family Radio Service (FRS), General Mobile Radio Service (GMRS), Citizens Band (CB), and Amateur Radio (licensed), as well as unlicensed digital solutions like Wi-Fi mesh networks and LoRa (Long Range) technology.