Every major event begins with the same questions. Can it be secured? Will emerging threats disrupt it? Are organizers prepared for risks that didn't exist a decade ago?
As global events grow in scale and complexity, these questions have only gotten louder. Drone technology, in particular, has introduced a new dimension to event security. Affordable, widely available, and increasingly capable, drones have changed how security teams think about protecting people, infrastructure, and public spaces.
The FIFA World Cup 2026™ was the latest real-world validation of that thinking. Millions of fans, dozens of venues, countless flights, broadcasters, logistics teams, and security personnel, all operating at once. Federal authorities established temporary flight restrictions (TFRs) around stadiums and fan zones, and the FBI, and state and local agencies coordinated detection, enforcement, and mitigation. More than 700 unauthorized drones were seized around World Cup sites in the US, according to the FBI.
And yet the tournament wasn't defined by security. It was defined by football.
The pattern is not new
Time and again, seemingly insurmountable advances in offensive technology have forced defenders to rethink how they operate. And each time, they have responded by developing new technologies, integrating them into effective systems, and restoring the advantage. Today's drone threat is no exception. While the technology is new, the cycle of adaptation is not.
When Britain confronted the V-1 flying bomb in 1944, an early, crude ancestor of today's one-way attack drone, the cheap, pilotless weapon was initially very hard to stop. Defenders responded by combining radar, intelligence, fighter aircraft, anti-aircraft guns, and new proximity-fuzed ammunition into one coordinated system. Once defenders could detect the threat, understand its behavior, and connect sensors to an organized response, the balance shifted.
Eighty years later, this technology has changed dramatically. The underlying contest has not. A new aerial threat creates an initial advantage for the attacker, and defenders respond by making the airspace visible, connecting information to action, and building a layered defense around it. Security technology is evolving just as fast as the threats it's built to counter.
From two dimensions to three
Traditional venue security was largely two-dimensional: entrances, crowds, roads, rooftops, perimeters. Drones added a third dimension, one in which a small object can approach from almost any direction, blend into background clutter, and reach a stadium in minutes.
Protecting that airspace takes more than a "No Drone Zone" sign, and more than a single counter-UAS (CUAS) “device” bolted on as an afterthought. Effective systems have many components, are layered, and the sequence matters:
Detect. Track. Identify. Assess. Respond.
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Remote-ID and radio-frequency (RF) systems can identify cooperative drones and link an aircraft to its operator.
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Radar detects aircraft that are silent, autonomous, or otherwise not broadcasting useful information. Its value is that it doesn't depend on a drone cooperating with the defender.
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Cameras confirm what a sensor has flagged and assess payload.
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Command-and-control software brings those feeds together into a single track, so operators can track the drone and often its pilot, identify the drone type and judge the threat level.
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Mitigation, approaching the pilot, seizing the aircraft, disrupting the control link and/or compelling a landing, is the last layer, not the first.
That process has to move fast, but not recklessly. Most drones entering restricted airspace aren't carrying explosives. Many are flown by hobbyists, photographers, or content creators who missed a TFR, or ignored it, without any real intent to cause harm. A good security system has to do two things at once: catch a genuine threat early enough to act, and avoid treating every airborne object like an attack.
The World Cup at scale
At the World Cup, more than 30 IRIS drone detection radars formed a core part of the broader CUAS architecture, providing continuous monitoring of the airspace around key venues. Radar, RF detection, visual confirmation, intelligence, and enforcement teams worked as complementary layers, not a single silver-bullet system. No responsible technology provider would claim otherwise.
The result wasn't an absence of incursions; the volume of unauthorized drone activity says otherwise. The result was that incursions were discovered, evaluated, and addressed without ever being allowed to define the tournament. Robin Radar's role wasn't to become the story. It was to help make sure there wasn't one.
Beyond the stadium
This lesson extends far past international sport. Concerts, festivals, transport hubs, ports, airports, prisons, military installations, and industrial facilities all face variations of the same challenge. The scale differs, but the requirement is the same: persistent airspace awareness, fast identification, and a proportionate response, so that people can gather, work, and travel without disruption.
Security will always be a moving target. New technologies will keep emerging, and new threats will follow. But resilience was never about eliminating every risk. It's about having the visibility, information, and confidence to manage those risks before they become incidents.
So instead of asking whether we're vulnerable, we should be asking how prepared we are. The World Cup gave a clear answer: when the right technology, people, and planning come together, even the world's largest events can proceed safely, and the spotlight stays exactly where it belongs