Major cyberattacks on critical infrastructure in modern conflicts

Explore significant cyber warfare events and state-sponsored cyberattacks targeting essential critical infrastructure during modern geopolitical conflicts. This ranking details major cyber incidents, including sophisticated cyber espionage, digital sabotage, and disruptive cyber campaigns that have impacted national security, economic stability, and public services. Understand the evolving landscape of cyber threats, the role of advanced persistent threats (APTs), and the strategic implications of digital attacks on vital systems like energy grids, communication networks, and financial institutions in times of conflict.

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  1. 1

    Ukraine Government Websites Defacement and DDoS Attacks (January 2022)

    0 Global Votes

    These attacks served as a direct prelude to the full-scale Russian invasion, demonstrating the early use of cyber operations to sow panic and disrupt essential state functions. They highlighted the psychological and operational impact of cyber warfare in the initial stages of a modern conflict.

  2. 2

    Viasat Hack (February 2022)

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    • Disrupted broadband satellite internet access

      (+3)

    This sophisticated cyberattack highlighted the critical vulnerability of satellite communication infrastructure in modern warfare. It demonstrated the potential to disrupt military command and control, as well as civilian communications, on a large scale.

  3. 3

    Industroyer2 Malware Attack (Ukraine Energy Provider, April 2022)

    0 Global Votes
    • Used ICS-capable malware

      (+3)

    This incident represents an evolution of sophisticated malware specifically designed for industrial control systems (ICS). It demonstrates continued efforts to weaponize cyber capabilities against critical energy infrastructure in wartime, aiming for physical disruption.

  4. 4

    Ukrtelecom Internet Service Disruption (Ukraine, March 2022)

    0 Global Votes

    This incident showcased the direct targeting of telecommunications infrastructure to hinder communication and potentially impact military operations and civilian life. It highlights the strategic importance of internet connectivity in modern conflicts.

  5. 5

    Kyivstar Cyberattack (Ukraine, 2022)

    0 Global Votes

    This attack underscored the vulnerability of national telecommunications infrastructure and the use of cyber warfare for psychological impact. It aimed to cripple essential civilian and military communications, causing widespread disruption.

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  7. 6

    European Commission Cloud Infrastructure Cyberattack (March 2026)

    0 Global Votes

    This recent incident shows that even high-level governmental bodies and their cloud infrastructure are targets in the evolving landscape of state-sponsored cyber threats. It underscores the broad scope of critical infrastructure vulnerable to attack.