The Aurubis copper theft, in which $198m worth of metal was stolen, is a reminder to us all of the importance of keeping construction sites protected. As metal inflation rises, criminals know they can sell things like copper for much more money, making them prime targets for crime. Not only that, but nights are getting darker, protecting criminals from being seen. Construction projects are naturally exposed and vulnerable. So, how can you keep your site protected? Alexis Potter, MD at site security specialist BauWatch, investigates.