If data belonging to the museum was hacked, then that's obviously an issue.

However, regarding the Nefertiti sculpture, I'm not fully understanding the outrage over the reproduction. Is a 3D scan conceptually any different than a 2D photograph or an artist's sketch? Maybe the museum is concerned that tourists with high def cameras and a 3D scanner back home won't bother spending money on official full scale reproductions from the gift shop.