cuba attacks e-Tron

Incident Date:

June 13, 2022

World map



cuba attacks e-Tron






Markham, Canada

Ontario, Canada

First Reported

June 13, 2022

Etron Technology, a Taiwanese IC Design and Production Company, Suffers Ransomware Attack

Etron Technology, a leading fabless IC design and production company based in Taiwan, has fallen victim to the Cuba Ransomware Group. The cybercriminal group announced the attack on their dark web leak site, disclosing that financial documents, correspondence, and source code from Etron Technology were compromised and made available for download.

Since its inception in February 1991, Etron Technology has been at the forefront of buffer memory and system-on-chips design and production. The company has significantly contributed to Taiwan's "National Sub-micron Project" and was instrumental in developing Taiwan's first 8-inch wafer sub-micron building. This development has been pivotal in laying the groundwork for the DRAM and SRAM industries in Taiwan. Etron Technology, a publicly traded entity, maintains robust business relations with entities in the US, Europe, Japan, and other Asian countries.

The ransomware attack on Etron Technology is indicative of a growing trend of cyberattacks targeting the energy sector. This trend is driven by the perception that the high-value data assets held by entities in this sector can command substantial ransom payments.

In response to the attack, Etron Technology has bolstered its cybersecurity defenses, including the rollout of a redesigned website equipped with enhanced cybersecurity measures. Despite these efforts, the incident underscores the persistent challenges that companies in the energy sector face in safeguarding their critical infrastructure against cyber threats.

The Cuba Ransomware Group, active since at least June 2022, has been focusing its attacks on organizations across Asia. By leveraging ransomware-as-a-service (RaaS) and double extortion tactics, the group enables less technically proficient threat actors to initiate and carry out attacks, thereby elevating the risk of successful breaches against targets like Etron Technology.

The precise impact of the ransomware attack on Etron Technology's operational and production capabilities remains uncertain. However, such incidents can significantly disrupt critical infrastructure and result in substantial financial losses for companies within the energy sector.


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