The expansion of wireless communications has introduced new critical dependencies for security systems, operational technology (OT), and application connectivity. As the United States and Mexico prepare to host the 2026 FIFA World Cup, security researchers and industry leaders are focusing on the protection of these networks against evolving aerial and digital threats.
The 2026 tournament represents a significant logistical undertaking. The event will span 16 stadiums across three nations, featuring 48 teams and 104 games. This scale requires a substantial increase in reliance on technology and automation compared to previous tournaments. However, the ubiquity of wireless components—from stadium systems to traffic management—creates a complex surface area that requires rigorous monitoring.
Cordell Bennigson, CEO for the US market at R2 Wireless, notes that threat actors are likely to adapt tactics observed in conflict zones for use in civilian settings. "The key issue is not having visibility, because cities can't defend what they can't see," Bennigson states, emphasizing the risk of disruption to OT systems that rely on wireless components.
The Evolution of Aerial Threats
Physical security threats have matured rapidly in recent years. Observations from the conflict in Ukraine demonstrate how First-Person-View (FPV) drones have altered the dynamics of surveillance and kinetic engagement. Current estimates suggest that drones are now responsible for 80% of casualties in that theater, a sharp increase from less than 10% at the start of the conflict.
This evolution is significant for civilian defense because it highlights the efficacy of low-cost, high-mobility systems. While military environments differ from sporting events, the underlying technology remains accessible. Drone operations rely heavily on wireless signals for command and control (C2), though some advanced units use onboard AI to reduce reliance on continuous connectivity.
Managing Spectrum Complexity
During the World Cup, host cities will manage what Bennigson describes as "one of the most complex radio-frequency (RF) environments a city will ever experience." This environment includes:
Hundreds of thousands of personal devices.
Broadcast and media infrastructure.
Public safety communications.
Temporary network deployments.
Autonomous systems operating in compressed geographic areas.
In this high-density environment, maintaining the integrity of C2 signals is a priority. Adversarial actors may attempt to jam or hijack these signals, or utilize the wireless networks to gain unauthorized access to event systems. The reliability of modern commercial networks is also a factor; a recent analysis by Nokia regarding 5G security noted that security incidents are frequent, rather than exceptional.
Chris Grove, director of cybersecurity strategy for Nozomi Networks, points out that the increased scale and automation of the 2026 event necessitate greater efficiency, often achieved through technology rather than increased human labor. This reliance on automated ticketing and access controls requires resilient underlying infrastructure.
Surveillance and Passive Risks
Beyond active disruption, security teams must mitigate passive risks. Wireless protocols can be utilized to monitor device locations, harvest metadata, and conduct unauthorized surveillance.
"The RF spectrum becomes both the battlefield and the blind spot," Bennigson explains. "In a high-density RF environment, we can expect malicious actors to hide within legitimate traffic. The noise becomes their cover."
This creates a particular challenge for local law enforcement, who often lack the specific authority or equipment to counter sophisticated drone threats. Krishna Vishnubhotla, vice president of product strategy at Zimperium, notes that many local agencies do not possess basic counter-drone capabilities. He identifies drones, wireless surveillance, and cascading infrastructure failures as credible scenarios for an event of this magnitude.
Collaborative Defense Strategies
To secure the spectrum, experts recommend a unified, layered approach to detection and response. Vishnubhotla advises that effective defense must combine RF, radar and optical detection systems to eliminate blind spots.
Furthermore, international coordination is essential. John Dwyer, deputy chief technology officer of Binary Defense, highlights the challenge of sharing threat intelligence across borders. Rapidly communicating classified or sensitive information between the US, Canada, and Mexico requires established protocols and tabletop exercises well before the first match.
Preparation extends to funding and policy. Consistency in government support for agencies like the Cybersecurity and Infrastructure Security Agency (CISA) is vital for long-term planning. Grove suggests that security must be integrated into the budget permanently to avoid resource fluctuations.
Ultimately, the goal is to normalize high-security operations. "You should be doing A, B, C, and D every day of the week, and when this big event comes along, you'll be ready for it," says Grove. By training personnel to operate in hostile wireless environments and implementing comprehensive monitoring now, host cities can ensure the safety and continuity of the 2026 World Cup.