The Australian newspaper published some 22,400 documents containing technical details of six DCNS Scorpene submarines that are being built at a shipyard in Mumbai, India. The DCNS claimed it was the victim of economic cyber espionage. The security breach could have a dramatic impact on the company due to the exposure of sensitive information related the collaboration of the company with some governments. Some documents are related to business information with Chile and Russia, in the first case the company provided radar systems for some Chilean frigates, meanwhile the Russian government received amphibious assault vessels.”]
Source: https://securityaffairs.co/wordpress/50624/data-breach/dcns-scorpene-submarines-data-leak.html