Unfortunately, security protocols regarding specific information about Signal Defense clients is very much restricted due in part to the high profile status of those who invest. However, one very important case study we can discuss is that of the Pentagon on 9/11:

 

 

Unbeknownst to the general public, the Pentagon had secretly invested in Signal Defense many years prior to the attacks. In fact, if you look closely, you can actually see some of the windows in the photo are relatively intact because the film was in place. In one of the many press conferences given to reporters following the attacks, a high ranking military officer revealed that the film was not only in place to secure the electronic assets, but saved lives as a result of it’s infallibility.