Russia's counter-drone mobile shutdowns are cutting the warning channels residents rely on

The dependency sits in the transport. Sarkis Darbinyan, a Russian cyberlawyer at RKS Global, said SMS should generally be more resilient than internet-based warnings because it does not require mobile data, while push notifications, Telegram channels and government websites are more vulnerable when authorities restrict access ^[16]. He listed the channels Russia's emergency services use: SMS, push notifications, television, radio, sirens, loudspeakers, government websites and official Telegram channels ^[4]. "People lose access to information and, as a result, are unable to make decisions that could help save themselves and their families during strikes," Darbinyan told Recorded Future News ^[5].

In the western city of Cheboksary this month, residents reported losing regular cellular service on top of mobile internet, with some saying calls were immediately disconnected or would not go through ^[10]. Na Svyazi reported that some subscribers received no missile or drone alerts while others received dozens of identical messages. Local telecom operators attributed the restrictions to security measures ^[11].

Russian law requires regional and municipal authorities to warn residents about threats in time. It does not require a siren for every attack, and SMS, apps, television or official government channels satisfy the duty instead ^[14]. Novaya Gazeta Europe asked users what they actually received: in seven regions they said SMS alerts almost never arrived, and in another 32 they said messages did not come for every attack or landed only after the strike ^[15]. That is 39 regions where the fallback channel was described as unreliable ^[17].

The same outlet found that authorities frequently do not sound sirens at all, and estimated that at least 36 civilians were killed across Russia and Russian-occupied Crimea this summer in strikes where sirens were not activated. It called the figure a minimum, because unsounded sirens are not always reported ^[12]. In the Moscow region, by its calculations, strikes without sirens accounted for 68% of fatalities from attacks ^[13].

Izhevsk is the case where both failures were documented together. During last year's Ukrainian drone attack on the Kupol electrical and mechanical plant, local media reported that no siren sounded before the strike, and mobile internet disruption kept residents from reaching Telegram warnings ^[8]. "The communications restrictions did not knock the drones off course. But the three people who were killed could have survived, and the 35 who were injured could have escaped unharmed, if they had been warned of the danger in time," Na Svyazi said at the time ^[9].

The pattern repeated over the parliamentary election weekend. The Institute for the Study of War said authorities in the Moscow region did not activate sirens or send SMS warnings during a major Ukrainian drone and missile attack, even as mobile service was restricted ^[6]. "Russian authorities appear to have prioritized achieving a high voter turnout ... over public safety," ISW said ^[7].