Unauthorized filming of military ships has been warned against sharing. The Ministry of National Security reminds: there are boundaries to the camera lens, and safety is not a trivial matter.

The National Security Department today released a security advisory article. In an era where light and shadow are within reach and sharing is instant and convenient, we enjoy the convenience and fun brought by image recording. However, "freedom" also has "boundaries." When the focus of the camera deviates from the safety track, when curiosity and the desire to show off exceed the boundaries of national security, those casually captured images may become a "time bomb" that leaks national secrets and endangers national security.