The Analytical Department and our automated systems process thousands of observations. For operational security reasons, the vast majority of reports are distributed solely to the Defence Forces of Ukraine. Only isolated, carefully selected fragments, cleared of in-depth analytics and key findings, are made available to the public.
Electromagnetic Security and Spectrum Management: Minimizing the Risk of Local Network Detection by Adversary SIGINT
The uncontrolled use of wireless local area networks (Wi-Fi) at forward positions creates critical vulnerabilities to adversary Signals Intelligence (SIGINT) detection. Strict adherence to emission control (EMCON) protocols and traffic optimization are essential for ensuring unit survivability and command stability.
The Operational Challenge
In high-intensity combat environments and dense deployments along the forward line of own troops (FLOT), the use of commercial satellite communication systems (such as Starlink terminals) and associated wireless routers has become standard for maintaining command and control connectivity. However, the high concentration of active access points in confined areas leads to two systemic issues: the unmasking of positions within the electromagnetic spectrum and critical bandwidth congestion of satellite terminals, resulting in communication degradation.
Analytical Assessment
Operational analysis indicates that adversary forces actively employ SIGINT assets to direction-find Wi-Fi emitters. It has been established that standard concealment methods, such as "hidden network" (SSID cloaking) modes, do not provide protection against specialized spectrum scanners. Furthermore, the uncontrolled activation of mobile hotspot functions on personnel's individual devices creates additional unauthorized emission sources. Simultaneously, excessive connection density leads to signal interference and reduced data transmission speeds within satellite communication networks, complicating the execution of combat missions.
Conclusions and Recommendations
To enhance security and Command and Control (C2) stability, it is recommended to implement strict electromagnetic signature management protocols. Routers and access points must be positioned in subterranean or hardened shelters to shield signal propagation. Personnel must be instructed on the mandatory deactivation of wireless broadcasting functions on personal devices. Communications specialists should regularly audit the electromagnetic baseline of positions using portable spectrum scanners. To prevent satellite network degradation, strict traffic usage limits should be enforced, prioritizing operational data exchange exclusively.
