Defense Times Korea published Ahn Seung - Beom 's first publication in 2002 and published the 240 issue of JUNE 2022. As a principle, it analyzes the information and equipment and monthly Defense Times, once every two years, analyzes the equipment of the ROK military and publishes the ROK Military Weapon systems with upgraded information. Ahn Seung-boem's publisher, Defense Times Korea, constantly analyzes and distributes information to the media with abundant knowledge and information. The Defense Times is moving forward in the future with the aim of delivering the right information as a medium for military intervention in the future.

Defense Times Korea publishes specialized military books such as the Monthly Defense Times, ROK Military Weapon Systems, and the Korean Navy Warship.
The Monthly Defense Times is a military magazine published in May 2002. It consists of field reports, photographs and professional articles. The Korean Army Yearbook is issued every two years. Starting with the first issue in 2011, the 2022-2023 ROK Military Weapon Systems was issued in 2012
The ROK Navy battlefield, published in 2015, deals with the past and present power of the ROK Navy.