Skip to content
Case Studies

Ukraine: Civilian Communication Networks Under Infrastructure Attack

Ukraine2022-02-24NationalStarlinkMeshtasticamateur radioWiFi mesh4 min read
On this page

Russia's invasion of Ukraine in February 2022 created one of the most extensively documented cases of communication infrastructure under deliberate attack. Russian forces systematically targeted cellular towers, fiber routes, power infrastructure, and internet exchange points. The Ukrainian response combined commercial satellite internet, civilian mesh networks, and , and has produced important lessons for resilience planning worldwide.

Ukraine — national scale

SpaceX began delivering terminals to Ukraine within days of the invasion, eventually providing tens of thousands of terminals. Starlink became critical infrastructure for military communication and coordination, government operations, civilian internet access in areas where terrestrial infrastructure was destroyed, hospital connectivity, and journalism. See satellite communication options →

What worked
  • Terminals continued operating where all terrestrial infrastructure was destroyed
  • Low-earth orbit constellation resilient to infrastructure attacks that would take out ground-based systems
  • Rapid deployment: tens of thousands of terminals delivered within weeks
What didn't work
  • SpaceX restricted service in certain areas to prevent offensive military use. A commercial provider can throttle or cut service at will.
  • Terminals require power, which Russia deliberately targeted via grid attacks
  • Not available in all regions; coverage gaps existed throughout the conflict

Civilian Mesh Networks

Ukrainian civilian technology communities rapidly deployed mesh networks in areas where cellular infrastructure was destroyed. The Kyiv-based tech community, with support from international organizations, deployed networks in areas without cellular coverage, WiFi mesh networks in neighborhoods where power was available but cellular was not, and networks extending radio coverage in damaged areas. See mesh networking options →

Amateur Radio

The situation with in Ukraine was complicated. President Zelensky's February 24 state of emergency decree included a ban on amateur radio transmissions, partly to prevent Russian forces from using civilian signals for targeting. In practice, enforcement varied significantly by region: by late March 2022, radio operators in most oblasts (Kyiv, Lviv, Kharkiv, and others) confirmed no active ban was in place locally. Some operators engaged in civil defense activities, including monitoring enemy communications. See radio technology comparison →

Lessons

  1. Commercial services are subject to provider decisions.

    Starlink's partial service restrictions showed that commercial satellite services can be throttled or cut by their operators. Resilient communication requires options that no single commercial entity controls.

  2. Layered redundancy matters under deliberate attack.

    No single technology survived all attack scenarios. Communities with multiple independent paths (Starlink, mesh, and radio) maintained communication when any one system was disrupted.

  3. Pre-existing networks activated faster.

    Communities with mesh networks and communication plans already in place responded faster and more effectively than those building from scratch after the invasion began.

  4. When Russia attacked Ukraine's power grid, communication failed with it.

    Russian strikes on electricity infrastructure directly degraded communication capability. Solar-powered nodes and battery-backed equipment were the difference between connectivity and silence.

  5. Decentralized networks are harder to take down.

    Mesh networks with no central point of failure proved more durable than hub-and-spoke architectures. Destroying one node left the rest of the network intact.

  6. In conflict zones, transmitting carries physical risk.

    Amateur radio and other RF transmissions can reveal operator locations to adversaries with direction-finding equipment. Ukraine's transmission ban was partly about protecting operators, not just operational security.

If You Have Family in a Conflict or Blackout Zone

The Ukraine crisis, and the recurring Cuban grid collapses of 2024, share a common consequence: the families of people inside the affected area (often living thousands of miles away) lost contact for days or weeks with no reliable path to restore it.

See the Staying in Contact with Family Across Borders playbook for practical steps: what to set up now while communication is working, which tools function during partial outages, and what your options are when infrastructure fails completely.

For the specific lessons from Cuba's infrastructure-decay model (as distinct from Ukraine's deliberate-attack model) see Cuba: Grid Collapse and the Diaspora Communication Blackout (2024) →

Was this page helpful?