A security researcher showed that destroying WLAN, Bluetooth and ZigBee networks is not difficult, but most importantly, it is not as expensive as you think. According to Mathie Vanhoef, a doctoral student at KU Leuven, Belgium, you only need to buy a $15 Wi-Fi dongle from Amazon, a Raspberry Pi board and an amplifier that […]
Read MoreThe target must be within the jammer’s interference radius
As early as Brazil, there have been reports of criminals using electromagnetic signal blockers, but until now, due to the “Omertà ” operation, the security forces of the state of Mato Grosso do not have the first two types of equipment. These devices, also known as jammers, have been owned by Bope (Special Operations Battalion) in […]
Read MoreJammers can prevent criminals from talking
The first is to understand the location and communication prohibition system. The former is a person who does not allow the GPS team to determine its position, while the latter is a person who does not allow the GPS team to communicate their position to the control platform, thereby preventing them from taking any action […]
Read MoreJammers slow down the internet
There are 32 such prisons in the cities of Punjab in the center of densely populated areas, with a high telephone density. These prisons were built on the outskirts of the city, but now they have surrounded a growing population and residential communities. Residents at the connected site complained to the mobile operator about the […]
Read MoreThe jammer is to prevent all abnormal calls
“No bid” ended the direct purchase of the “signal blocker to be installed in the central office of the Ministry of Commerce”, which is trying to rent the gps jammer system to block signals from mobile phones. On November 30, the Ministry of Economic Affairs (Mineco) submitted an invitation letter 7265298 using the operation number Guatecompras (NOG) […]
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