Advantest Corporation has confirmed that a ransomware attack earlier this year resulted in the exposure of personal information. The company is now notifying individuals whose data may have been compromised.

The notification indicates that the attack led to the theft of personally identifiable data. However, the company has not yet disclosed the specific types of information involved or the number of affected individuals.

Advantest is taking steps to inform those affected, but further details about the incident and its response have not been made public at this time.