welcome to HISEA
source:Industry News release time:2021-11-23 Article author:sznbone Popular:Prison Jamming system
The bad guys want to be as anonymous as possible. For this reason, they may prefer to make wireless WiFi jammers. According to researchers Mathy Vanhoef and Frank Piessens at the University of Leuven in Belgium, this is now easier than ever. In their "Advanced Wi-Fi Attacks Using Commodity Hardware (PDF)", the researchers discussed the construction of different types of wireless wifi jammer with simple Wi-Fi dongle. The author writes: "As the new standard crosses the boundary between transmission speed and functionality, the capabilities of wireless chips increase accordingly." "This opens up a new way to implement the latest attacks using off-the-shelf equipment. This attack is only possible on expensive hardware (such as general software radio peripherals).” Vanhoef discussed their results at the recent BruCON Security Conference. His conversation can be seen on YouTube. One of the more interesting findings Vanhoef discussed was how he changed the firmware of the Wi-Fi dongle and forced the target network to change the priority to the changed wireless video camera jammer, making the channel unusable for other devices.
Wireless jammers are called "wireless video camera jammer" in the United States and emit radio waves to prevent mobile phones from connecting to the Internet. For children used in police equipment, this is a few hundred meters within a radius of five meters. This act was fined 450 euros in France. Only prisons and event halls can be equipped with radio systems that make mobile phones unusable. "(Articles L33-3 and 39-2 of the Postal and Electronic Communications Code) Pierre-Yves Daumas and his company Magnum Telecom were suppliers of approximately 20 French penal institutions and were also extradited to private individuals until they were in 2007 In December, I received a warning letter from the National Frequency Agency (ANFR): As the company's e-mail inquiry showed, parents are not the only ones who can easily encrypt. A teacher wanted to “limit the use of laptops during class ( Of course be cautious)". A university professor said that he was tired of letting students carry portable WIFI jammers during exams.
Read recommendations:
Waterproof High Power Anti UAV Drone Jammer
High Power Outdoor / Indoor Waterproof Prison Jammer
k300 Hotel Hidden Signal Detector
Examination room signal jammer, in-depth analysis of knowledge
American prisons are introducing signal jammers to jam cell phones and drones
Popular recommended products
High Power Handheld Signal Jammer HS-P8J
2020-09-15Portable HS-V8J High-Power DDS Jammer
2020-09-14Waterproof Portable 360 Degree Anti UAV Drone Jammer
2020-09-24Portable Handheld RF Signal Jammer, Car Lock Remote Control Blocker, 10W Jam Up To 100m
2022-01-134G/5G Signal Jammer (14 bands)
2020-11-10Related Information
China Telecom and Huawei launch first 5G one number converged private network
2023-07-06Why is the mobile phone signal jammer a must-have device during school exams?Meeting room jammer
2021-10-09The cost-effective test signal jammer should be directly sold by the factory
2020-12-11Vehicle GPS signal shield, will affect the mobile phone network signal?
2020-10-26High power drone gun jammer destroy multiple signal frequency bands
2021-05-31Car use Mini GPS Jammer!Mini GPS Jammer
2020-10-27Army and prisons use cell phone jammer
2021-06-23Have you remembered all these common problems of mobile phone signal jammers?
2021-04-14UK Government announces Open RAN rollout target and 2G/3G sunsetting
2022-03-03Where can buy a drone jammer gun?
2021-08-30With a recording jammer, you are no longer afraid of someone secretly recording!
2020-12-03Is the cheating in the examination room because the old-style jammer cannot shield the 5G signal?
2021-08-04Mobile phone jammer for school
2020-11-10High-power WiFi 4G jammer for fixed places and cars
2020-11-18Can blocking recording equipment effectively block mobile phone recordings?
2021-03-25How to prevent the recording of the recorder?Meeting room jammer
2021-09-07CN 5G Mobile Users Approximate 740M at End-Sep: MIIT
2023-10-25How to effectively avoid being recorded?
2021-03-25How to choose a high-quality recording jammer?
2021-08-31Icasa slams use of 'signal jammer' in Sona
2021-12-24Interfering products
SSA3000X Plus Series Desktop Style Spectrum Analyzers
2025-04-09HSA-Q1 Handheld RF Spectrum Analyser up to 13.44 GHz
2025-04-09Protek A734 100kHz-4.4GHz Handheld Spectrum Analyser
2025-04-09Low-altitude defense drone portable equipment
2023-11-20Mobile Phone Cellular Signal Booster GSM PCS Network Repeater for Garage Basement Signal Repeat
2023-11-092W Mobile Phone Signal Repeater 1800 2100 2600 MHz Tri-Band 33dBm Network Booster
2023-11-093G Signal Repeater Mobile Phone Signal Booster
2023-11-09Portable Signal Jammer Full Band 21 Channels 2g 3G 4G 5g Mobile Phone Network Lojack Walky Talky Signal Jammer
2023-11-01Professional all-round 360-degree recording jammer air purifier type anti-recording equipment
2023-11-01Anti Spy Remote Control Portable Audio Voice Recording Jammer up to 2m white noise to Privacy Protection
2023-11-01Recording blocker protect your voice information security,air purifier type anti-recording equipment
2023-10-312000m Detection Handheld Drone (UAS) Detection Warning Instrument Detector Dji, Autel and Fpv Drones
2023-10-27Handheld Drone/Uavs Detecter for Detecting Dji/Autel/ Fpv Drones up to 2km
2023-10-25with 2km Drone Controlled Signals WiFi Drone Signal Jammer GSM 900MHz WiFi 2.4GHz 5.8GHz Anti Drone System
2023-10-25Unique Handheld 28 Bands 27 Antennas Wi-Fi6e FM Radio GSM 3G 4G 5g Mobile Phone Jammer
2023-10-23Handheld 24 Antennas 5g Cellphone Signal Jammer with Nylon Cover
2023-10-23Convoy 12 bands RCIED Bomb Jammer
2023-10-23Vehicle Mounted Drone Detection Jamming Integrated Uav Detection, Positioning, and Countermeasures Blocking Units
2023-10-17Portable Drone Detector aeroscope mobile works offline or online can find controller pilot position detection device up to 10km
2023-10-05Vehicle Use-Signal jammer detector for uniform services
2023-09-20Anti-Theft Jammer Detector for Local Command Center
2023-09-20Portable Cellphone Jamming Detector
2023-09-19M8000 RF Signal Detector Anti Spy Tracker Wifi Camera GSM Audio Bug Sweeper
2023-09-188km Ku Band Microwave Alarm Security System Ground Surveillance Monitor/Detector/Sensor/Radar
2023-07-31Full Band Drone Jamming and Navigation Spoofing
2023-07-318kms 300MHz~6GHz RF Uav All Frequency Detection Direction Finding Equipment
2023-07-311.2G 100W anti drone module
2023-07-211.2G 50W anti drone module
2023-07-211.2G 30W anti drone module
2023-07-211.2G 10W/20W anti drone module
2023-07-21Start a conversation to know more about what we have for you…
Get in touchEnter your email for exclusive offers and information on new upcoming products.
product
solution
about us
service
news
