Digital Video Forensics: “Is this video clip reliable?”
When we receive a request from an attorney or a forensic engineer to review digital video material, we are most often asked, “Is this video clip reliable?” Over the years, we…
Training Class – Preparing for the North Carolina SP-FA/LV Electrical Examination
Protective Resources is the premier provider of training for individuals who are planning to take the North Carolina Board of Examiners of Electrical Contractor SP-FA/LV examinatio…
Digital Video Forensics: Analog and IP Video Cameras
While time-lapse video recorders (TLR) using videocassettes remain in use in many smaller video surveillance systems, digital video recorders (DVR) and network video recorders (NVR…
Hacking Sony – Corporate culture broken from the top down
[dropcap style=”square” color=”blue-grey”]O[/dropcap]ne of the questions I keep asking myself as I keep reading the dozens of recent articles about how Sony got hacked by …
Do You Know Where Your Power Supply Is?
[dropcap style=”square” color=”blue-grey”]W[/dropcap]e’ve all had it happen: either a bad battery or a blown fuse in a security power supply. It causes cameras to fai…
Layers – Not just for Onions and Ogres
[dropcap style=”square” color=”blue-grey”]S[/dropcap]ecurity has been thought of and taught to others as a “layered approach” for centuries, and as such is not a new co…