https://www.theverge.com/2018/6/9/17444312/chinese-hackers-reportedly-stole-data-related-to-secret-projects-from-a-us-navy-contractor

The computers of a US Navy contractor were breached by Chinese hackers, who stole hundreds of gigabytes of information about secret projects, reports The Washington Post.

According to officials who spoke with the Post, the breaches occurred in January and February of this year. The target was an unnamed contractor that worked with the Naval Undersea Warfare Center, which the Navy uses to conduct “research, development, test and evaluation, engineering and fleet support center for submarines, autonomous underwater systems and offensive and defensive weapons systems associated with undersea warfare.”