Having a good internet surveillance system is absolutely vital for those working in retail. Pilferage was once a fact of life that most stores had to contend with. Often times, it was not only the customers doing the pilferage, but some of the employees as well. However, thanks to improved security techniques and  internet surveillance  systems, pilferage and theft in many kinds of stores has dropped dramatically. There are often ingenious set ups of false and hidden cameras that could confuse would be shoplifters into inaction or into getting caught after the act.