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arcanedev 2021-08-11 03:27:55 +00:00
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@ -405,7 +405,7 @@ Methods of "jumping" airgaps have been found in the past.[^36] One must be sure
The traditional methods of interfacing with the internet stand to be the most secure. Systems using direct ethernet connection is optimal. While this is not a technical "airgap," this does prevent packet communications from being analyzed over the air.
For those who still require the use of wireless technology in their daily lives, consider the option of airgapping and utilizing a wireless dongle when necessary. Radio transmissions are only allowed when your device powers the USB wireless dongle. If hardware emitting signals cannot be physically removed from the device, consider implementing faraday cages [See EMF Shielding section](#emf-shielding).
For those who still require the use of wireless technology in their daily lives, consider the option of airgapping and utilizing a wireless dongle when necessary. Radio transmissions are only allowed when your device powers the USB wireless dongle. If hardware emitting signals cannot be physically removed from the device, consider implementing faraday cages. ([See EMF Shielding section](#emf-shielding))
Note:
Wireless drivers have been used as a means of system compromise in the past.
@ -415,7 +415,7 @@ Once the device is ready to be shutdown, simply pull the dongle from the device,
Many of the radio frequencies require close proximity or directed antennas to effectively capture data and perform exploitation. Another method to consider if wireless technology must be used is the implementation of jamming.
Currently jamming is not a bulletproof method of preventing wireless communications from being intercepted. Wireless removal would be simple to implement in comparison.
While jamming isn't the best route for sniffing/snooping, the creation of excess noise is not a bad idea [See Noise section](#noise).
While jamming isn't the best route for sniffing/snooping, the creation of excess noise is not a bad idea. ([See Noise section](#noise))
## EMF Shielding (Faraday Cage)