https://www.bleepingcomputer.com/news/security/cyber-attack-shuts-down-hoya-corps-thailand-plant-for-three-days/

Japanese optical products manufacturer HOYA Corporation was hit by a cyber attack at the end of February which led to a partial shutdown of its production lines from Thailand for three days.

The company disclosed that around 100 computers were infected with a malware strain designed to steal user credentials from the machines it compromises and to drop a cryptocurrency miner during the infection process' second stage.