Understanding and Protecting against "New" Threats to Electronic Assets using SD Technology
Technology is advancing and being deployed at an ever increasing rate. Have you noticed the number of people using cell phones, PDAs, and working via Wireless LANs (WLAN)?

The number of cell towers, WiFi network access points, and radio/TV transmission antennas to support all the users and the variety of TV/radio channels has increased exponentially to keep pace with this explosive growth. All of this technology is basically filling our environment with Radio Frequency or Electromagnetic energy at different frequencies across the bandwidth spectrum.

This has the effect of disrupting, inhibiting, and in some cases shutting down basic and everyday electronic operations. This effect is called Electromagnetic Interference or EMI. Note the EMI can also occur naturally, i.e., sun storms have been historically documented for shutting down electronic communications and business functions.