They are invisible, but that doesn't mean they don't exist. Created by the earth's magnetic fields, electromagnetic waves are everywhere around us. They can also come from the various devices we use, from transistor radios to smartphones.
However, while electromagnetic waves aren't dangerous by themselves, they are prone to manipulation by unscrupulous individuals. In an EMP scenario, electromagnetic fields can wreak havoc on the grid, sending us all the way back to the dark ages.
This where Faraday bags come in handy. A Faraday bag is a bag that comes with protective layers that block electromagnetic fields.
Here are three ways Faraday bags can protect you:
Hacking
Hackers can easily spy on you by accessing your cellphone or laptop. And there's so many things they can do from there, like determining your location, listening in on your conversations, recording videos from your phone or laptop cam, steal your information, monitor your keystrokes, and so on. The principle behind Faraday bags is used in larger settings, such as government agencies, universities taking a proactive approach against cheating, and even in nightclubs where the idea is to encourage people to talk to each other instead of staying glued to their phones. Learn more about emp attack or get the best EMP bags at techprotectbag.com.
Key Fob Theft
Three years ago, it was reported how thieves could hack into doors that use wireless key fobs. All they need is a power amplifier, which works by amplifying the distance over which the door can search for the key. This is normally within a few feet, but using an amplifier, this can go as far as 300 feet. If your vehicle is parked at home, the amplifier will allow the car to look for the key inside your house, the door can be unlocked, and thieves can enter. One way to prevent this is to store your wireless key fobs in a Faraday container so that amplifiers will be unable to access them.
Unauthorized Credit Card Use and Identity Theft
Finally, credit cards usually contain RFID chips that let you make payments without physically swiping the card, as long as it is close enough to the terminal. Even U.S. passports now have contain RFID chips. When RFID chips came to public attention, critics raised security risks, such as hackers copying RFID data. The moment the RFID chip is scanned, hackers can create a clone card or a clone passport and steal the original owner's identity. You can read more on this here: https://www.ehow.com/how_7365991_protect-against-emp-attacks.html.