Lessons from Tamura Corporation's Ransomware Encounter

Incident Date:

April 3, 2024

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Lessons from Tamura Corporation's Ransomware Encounter


Tamura Corporation




Tokyo, Japan

, Japan

First Reported

April 3, 2024

Tamura Corporation Suffers Ransomware Attack by 8base

Company Overview

Tamura Corporation is a global company with a diverse range of products and services. Their offerings include electronic components, electronic chemicals, and FA systems, as well as information equipment such as broadcast studio systems and communication systems. They also provide power transformers, reactor, and switch model power transformers, among other products. The company's focus on eco-design products and sustainability is highlighted on their website, showcasing their commitment to creating value for their customers and society.

Vulnerabilities and Targeting

As a holding company and conglomerate, Tamura Corporation likely has a large and complex IT infrastructure, which can make it more challenging to secure. Additionally, the company's global presence may have exposed it to a wider range of potential threats. In this case, the attackers may have found a vulnerability in Tamura Corporation's IT infrastructure or used social engineering tactics to gain access to their systems.The 8Base ransomware group, responsible for this attack, has gained notoriety due to its aggressive tactics and the significant number of victims it has claimed


Tamura Corporation has not made any response public. It is common for companies typically follow a standard response plan, which includes isolating the affected systems, assessing the damage, and restoring data from backups. In some cases, companies may choose to pay the ransom to regain access to their data, although this is not recommended due to the potential for further attacks.


Recent Ransomware Attacks

The Recent Ransomware Attacks (RRA) site acts as a watchtower, providing you with near real-time ransomware tracking of attacks, groups and their victims. Given threat actors’ overarching, lucrative success so far, ransomware attacks have become the most ubiquitous, and financially and informationally impactful cyber threat to businesses and organizations today.

The site’s data is generated based on hosting choices of real-world threat actors, and a handful of other trackers. While sanitization efforts have been taken, we cannot guarantee 100% accuracy of the data. Attack updates will be made as source data is reported by reputable sources. By viewing, accessing, or using RRA you acknowledge you are doing so at your own risk.