Cyber Incident Victim: Ignitis Group
Date:
Jul 2022
Location:
Lithuania
Summary
A Lithuanian energy company experienced significant disruptions to its digital services and websites following a series of DDoS attacks claimed by the pro-Russian hacking group Killnet, marking the largest such incident against the organization in ten years. The attacks, motivated by Lithuania's support for Ukraine, were managed without system breaches, though disruptions persisted; the company prioritized restoring customer-facing systems while collaborating with authorities to enhance resilience against future large-scale incidents. A Lithuanian defense official cautioned that excessive publicity of such attacks could incentivize adversaries seeking to escalate regional tensions.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actor | Type | Location |
|---|---|---|
| 1 actor | Available to members | Available to members |
Description
On July 9, 2022, Lithuanian energy company Ignitis Group experienced significant distributed denial-of-service (DDoS) attacks targeting its digital services and websites. The company described this as its largest cyber-attack in ten years, though it confirmed no system breaches occurred. Pro-Russian hacking group Killnet publicly claimed responsibility for the attacks via its Telegram channel on the same day, linking the incident to Lithuania’s support for Ukraine amid the ongoing conflict with Russia. Ignitis Group disclosed the ongoing attacks and their operational disruptions through a Facebook post on July 9, stating it had managed to limit the impact on its systems. The attacks persisted beyond the initial disclosure, requiring continuous mitigation efforts. The company emphasized its focus on maintaining critical customer-facing systems despite the sustained assault.

The incident occurred amid a broader wave of cyber-attacks against Lithuanian entities following the country’s enforcement of EU sanctions restricting goods transit to Kaliningrad, a Russian exclave, which began in late June 2022. Lithuania’s Vice Minister of National Defense, Margiris Abukevicius, characterized the attacks as primarily aimed at generating publicity and escalating regional tensions, cautioning against excessive public discussion that might incentivize further attacks. Ignitis Group, a major energy provider across the Baltic states and Finland serving approximately 1.6 million customers, collaborated with authorities to restore website and digital service accessibility. Edvinas Kerza, the company’s head of business resilience, prioritized minimizing customer disruptions during the attack and outlined plans to evaluate and strengthen systems against future large-scale incidents. The DDoS attacks disrupted public-facing digital services but did not compromise internal systems or halt energy distribution operations.
