From Ukraine to Lebanon: Low-Tech Anti-Drone Nets Reshape Modern Warfare

IDF adopts Ukrainian-inspired protective net systems to counter explosive drones and fiber-optic UAV threats along the northern border

From Ukraine to Lebanon: Low-Tech Anti-Drone Nets Reshape Modern Warfare

Photo: IDF Spokesperson's Unit

On the battlefields of eastern Ukraine, the landscape has changed. Above roads, bridges, and streets in frontline cities such as Izyum and Kostiantynivka, vast white nets are stretched. Made from strong nylon, fishing nets, or simple agricultural materials, they form protective “tunnels” or overhead coverings. The idea is simple: Russian FPV drones, which approach at high speed, get caught in the nets’ propellers, crash, or detonate prematurely – far from their target.

The phenomenon has become central to the war. The Ukrainian government, led by Defense Minister Mykhailo Fedorov, has launched an ambitious program: covering approximately 4,000 km of roads by the end of 2026. By April 2026, hundreds of kilometers had already been installed, at a rate of dozens of kilometers per day. 

The nets save soldiers, vehicles, and logistics convoys, and also protect civilians. They are especially effective against fiber-optic drones, which are difficult to jam electronically. However, they are not perfect: skilled drone operators can find gaps or use paired tactics and incendiary materials to burn through the nets.

This Ukrainian model, born out of battlefield urgency, is now also influencing the IDF. In the north, facing Hezbollah’s explosive drone threat – especially fiber-optic-based drones – the IDF has developed a similar response. 

The Ground Forces Technology Division is leading the effort: so far, units in Lebanon have been supplied with approximately 158,000 square meters of anti-drone netting. At the same time, procurement is advancing for an additional 188,000 square meters. The total area already acquired is equivalent to about 20 football fields.

The nets are deployed over positions, vehicles, and transport routes, and are part of a broader set of low-tech solutions the IDF is examining. Alongside them, tests are underway for rotating barbed-wire systems inspired by Ukraine, drone-interceptor systems equipped with nets (such as the Iron Drone Raider), and electronic warfare solutions. Soldiers in the field, who face dozens of drones per day, also improvise on their own, sometimes even using simple fishing nets.

The use of nets reflects a new paradigm in modern warfare: a combination of advanced technology and simple, fast, inexpensive solutions. In a war where a drone costing a few hundred dollars can disable a tank or kill soldiers, the net becomes armor. Ukraine has demonstrated its effectiveness, and the IDF, facing a similar threat, is adopting and developing the concept in real time.

The challenge continues: both sides are learning and refining tactics. But it is clear that barbed and protective nets, once a symbol of past wars, have become a central tool on the 21st-century battlefield.