Saturday, February 21, 2026

Japanese tech large Advantest hit by ransomware assault


Advantest Company disclosed that its company community has been focused in a ransomware assault which will have affected buyer or worker knowledge.

Preliminary investigation outcomes revealed that an intruder gained entry to sure elements of the corporate’s community on February 15.

Tokyo-based Advantest is a world chief in testing gear for semiconductors, measuring devices, digital client merchandise, and wi-fi communications gear.

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The corporate employs 7,600 individuals, has an annual income of greater than $5 billion, and a market capitalization of $120 billion.

On February 15, the agency detected uncommon exercise in its IT atmosphere, prompting a response in accordance with incident response protocols, together with the isolation of affected techniques.

As a part of its response, the corporate contracted third-party cybersecurity specialists to assist isolate the risk and examine its influence.

“Preliminary findings seem to point that an unauthorized third get together could have gained entry to parts of the corporate’s community and deployed ransomware,” Advantest states.

“If our investigation determines that buyer or worker knowledge was affected, we’ll notify impacted individuals immediately and supply steering on protecting measures.”

At the moment, no knowledge theft has been confirmed, however Advantest famous that this will change as extra info emerges from the continuing investigation.

Ought to prospects or workers be decided to be impacted, Advantest will notify them immediately and supply directions on mitigating the related dangers.

On the time of writing, no ransomware teams have claimed the assault on the Japanese tech large.

BleepingComputer has contacted Advantest on to request extra particulars in regards to the assault, however we now have not heard again by publishing time.

A number of Japanese firms have been the goal of cyberattacks lately, as a number of high-profile entities suffered knowledge breaches and operational disruptions. Notable examples embrace Washington Resort, Nissan, Muji, Asahi, and NTT.

Advantest says that the investigation continues and that it’ll present updates on the incident when new particulars emerge.

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