2023年08月16日
Lyon Saint Esteubury interference
A truck driver was arrested on Monday for using a GPS jammer to hide his geographical location from his employer for several weeks, interfering with signals received by civil aviation at Lyon Airport
He blurred the path of the truck, as well as the path of the plane at Saint-Exupery Airport. A truck driver was arrested in Olins, south of Lyon, on Monday morning for using a GPS jammers to mask the geographical location of his professional vehicle, several sources with knowledge of the matter confirmed to Le Figaro. The National Radio Frequency Agency (ANFR) conducts 1,800 such incidents every year, and after an investigation, the suspect was arrested by police on the CRS highway. It is the General Directorate of Civil Aviation (DGAC) Lyon Airport that sees its GPS signal being interfered with at the same time every morning, thus issuing an alert. After a month of investigation, the direction finder - a circular radar placed on the roof of an ANFR vehicle - was able to isolate the HGVS travelling at the relevant time and identify their number plates.
Petty theft and serious crime
The Lyon driver told police he was trying to escape his boss's supervision. "This is the most commonly used," Gilles Bregant commented. People move through geolocation enabled corporate devices and for some reason don't want to tell employers where they are. On CNil verified devices, there is a button to suspend geolocation, but the employer knows it has been activated." So there are sometimes good reasons to avoid layered regulation. A few years ago, ANFR spotted a mixing truck in Lyon taking a short detour to deliver concrete to an acquaintance. Again in Marseille, tanker drivers deliver a few litres of petrol to a petrol station that has industrialised the process. Not enough to put the chip in the controller's ear. Except that the station is located in the disturbance zone of Marignane Airport. In addition to these small frauds, the use of signal jammers can also indicate more criminal behavior, "where people believe they are being watched by law enforcement or other gangs, suspect trackers and use jammers to turn them off."
"It's a very harmful little device," Bregant said, but it can't be used for malicious purposes against airports because GPS is not a landing instrument. "There are specialized instruments on other frequencies that can allow landings," he said. GPS is just used to make the situation more reliable." But these jammers also interfere with planes announcing flight plans because they need to give their position.
The ANFR director assured that in the context of the war in Ukraine, more powerful phone jammer were used for military purposes, especially to interfere with the operation of drones and the geolocation of artillery fire. "In Moscow, when fears of strikes in Ukraine grow, sometimes taxis can't find their way around."
How to prevent network eavesdropping attacks
A network eavesdropping attack, also known as a network sniffing attack or network snooping attack, occurs when a malicious actor exploits an insecure network connection to steal data during communications.
Just as someone eavesdrops on a conversation between two people, network eavesdropping involves eavesdropping on conversations on network components, including servers, computers, smartphones, or other connected devices. Some even use popular gps blocker products to prevent eavesdropping.
How does a cyber-eavesdropping attack work
In a network eavesdropping attack, hackers look for weak connections between clients and servers: those that are unencrypted, use outdated devices or software, or have malicious software installed over the network. By exploiting these weak connections, hackers intercept packets passing through the network. Any network, web page, or email traffic that is not encrypted can be read by hackers.
Hackers often install sniffer programs. Security teams often use these legitimate applications, such as Wireshark, Snort, or tcpdump, to monitor and analyze network traffic to detect problems and vulnerabilities. However, these applications can also be used by malicious actors to find the same vulnerabilities and exploit them.
Unfortunately, detecting and preventing passive network eavesdropping attacks is extremely difficult, if not impossible, because the network is not compromised or modified. Active attacks are easier to detect, but usually the data has already been intercepted by the time a network change is noticed.
As with most things in security, prevention is better than cure. Here's an overview of the best ways to prevent cyber-eavesdropping attacks:
Block your phone
The most effective way to prevent eavesdropping is to close all the loopholes that have been opened for hacking. Wave jammers can interfere with the transmission of radio waves between cell phones and cell towers, which can interrupt the transmission process by generating large amounts of stray radio waves. When you turn on the wifi blocker, all phones, WiFi, and GPS stop working. However, the wave jammer interrupts all phone calls, which means normal calls are also blocked. So we have to be careful with these devices. You should consider installing a jammer in your office and turning it on during your most important meetings, because it does work.
2023年03月10日
Of several hundred feet are heavily jammed by GPS devices
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2022年12月01日
Multifunctional signal shield: clear selection of shielding
The modern-day digital world is a world full of resources that have embedded specific functions, or ranges within them. It is not only in the form of the devices we use to access the internet but also within all sorts of electronics we come across in our daily lives. Therefore, space shielding equipment like signals cannot be too much shielded, which is why it may seem imperative to use a multifunctional signal jammer.
Multifunctional signal jammers are an important part of any comprehensive security system, providing an extra layer of protection against unwanted communications. There are a variety of different types of jammers on the market, each designed to work against a specific type of signal. However, multifunctional jammers are the clear choice for those looking for the most complete protection possible.
Multifunctional jammers work against a wide variety of signals, including cellular, WiFi, GPS, and more. This makes them ideal for use in locations where multiple types of communication are likely to be used. They can also be used in situations where it is difficult to predict which type of signal will be used.
Jammers are an essential part of any security system, and multifunctional jammers provide the most complete protection possible. When choosing a jammer, be sure to consider the type of environment in which it will be used and the types of signals that are likely to be present.
What Are Signal Jammers?
Signal jammers refer to devices that emit signals that interfere with or disrupt communication between electronic devices. Common examples of such devices include cell phone jammers, GPS jammers, and WiFi jammers.
Cell phone jammers work by emitting a signal that interferes with the signal between a cell phone and a cell phone tower, thereby preventing the phone from being able to make or receive calls. GPS jammers work in a similar way, by emitting- ting a signal that interferes with the signal between a GPS device and a satellite, thereby preventing the GPS device from accurately determining its location. wifi jammers work by emitting a signal that interferes with the signal between a WiFi device and a WiFi router, thereby preventing the device from being able to connect to the internet.
There are many different types of signal jammers available on the market, each designed to interfere with a specific type of signal. However, there are also multifunctional signal jammers available that are designed to interfere with multiple types of signals simultaneously. These types of signal jammers are often used in situations where it is necessary to block multiple types of communication, such as in prisons or schools.
Multifunctional signal jammers are the clear choice for shielding against multiple types of electronic signals because they offer superior protection against all kinds of signals. If you need reliable protection against any kind of electronic signal, then a multifunctional jammer is the best option.
3 Main Types of Signal Jammers on the Market
There are three main types of signal jammers on the market today:
1. Cell phone signal jammers - These jammers work by interfering with the signal between the cell phone and the cell tower, effectively cutting off all communication.
2. WiFi signal jammers - These jammers target the WiFi signal and prevent any devices from connecting to the network.
3. GPS signal jammers - GPS signals can be jammed in a similar way to cell phone and WiFi signals, by interrupting the communication between the GPS device and the satellite.
Each type of jammer has its own advantages and disadvantages, so it's important to choose the right one for your needs. cellphone jammers are ideal for people who want to block all communication, but they will also prevent emergency calls from getting through. WiFi signal jammers are great for preventing people from using your internet connection, but they won't stop cell phones from working. GPS signal jammers can be used to prevent tracking devices from working, but they may also interfere with other navigation devices like car GPS units.
If you’re looking for a way to shield yourself from unwanted radio signals, then you should definitely consider investing in a multifunctional signal jammer. Signal jammers are devices that emit powerful electromagnetic waves that can interfere with the proper functioning of electronic equipment. This makes them perfect for use in environments where you want to Shield against cell phone use, Wi-Fi signals, and GPS tracking devices.
There are many different manufacturers of signal jammers on the market, each with its own unique products. However, there are some common features that you should look for when choosing a signal jammer. First and foremost, you need to make sure that the jammer has enough power to block the specific type of signal that you’re trying to shield against. There are jammers available that can output up to 10 Watts of power, which is more than enough to block even the strongest cell phone signals.
Another important feature to look for is the adjustable shielding range. Some jammers have a fixed shielding range, while others allow you to adjust the distance at which they will be effective. This is important if you need to shield against multiple types of signals in different situations. For example, if you want to use your jammer in your office to Shield against cell phone use, but also want to take it with you when you travel so you can block GPS tracking devices, then an adjustable shielding range would be very beneficial.
Effectiveness and Reputation of Multifunctional Signal Jammers Compared to Single Function Ones
When it comes to signal to jam, multifunctional units are the clear choice over single-function ones. They are more effective at blocking a wider range of frequencies, making them ideal for use in crowded areas or against more sophisticated opponents. Multifunctional jammers also tend to have a better reputation among users, as they are often seen as more reliable and durable.
A multifunctional signal jammers is the clear choice for anyone who needs to shield against multiple frequencies. Not only does it provide more protection, but it also saves you money by consolidating all of your shieldings into one device. If you are looking for an all-in-one solution to your shielding needs, a multifunctional signal jammer is the way to go.
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2022年09月05日
Soldiers learn anti-jamming techniques
The course focuses on GPS interference identification and reporting, while emphasizing the importance of not relying on electronic technology for navigation.
"A lot of people don't realize the capabilities of our adversary in terms of jamming," said Lisa Prue, a training exercise instructor for the U.S. Army Space and Missile Defense Command/Army Strategic Command. "We try to introduce them to these concepts, and Train them how to mitigate this when they find themselves in a GPS jamming environment."
Training is important because soldiers in the future are likely to fight in GPS-degraded environments, Sgt. 1st Class Juan Jaramillo, an EW sergeant with a 1-2 SBCT. Minimizing this training will help mitigate many of the risks they will face in the future.
"We also teach some basic techniques in the classroom, such as body masking, digging holes in the ground, using terrain or metal objects to block jamming signals in order to re-acquire GPS signals," Prue said. "Old school techniques are also important, being map savvy. And compass skills are important."
According to Prue, one of the most important things a soldier can do is report a distraction.
"We won't be able to find or target the jammer until a report is made," she added. "The jammers are easiest to find by field personnel on a mission. When the information reaches the appropriate channels, we can find the military signal jammer and process them."
Anyone can use a GPS jammer - making it even more important for soldiers to report the source of the jam, Prue said.
"Anyone in the world can go online and buy a GPS jammer," she said. "If you google it, you'll get over a million hits for GPS jammers. This can be purchased commercially. Our potential adversaries will have more advanced capabilities.
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Army Demonstrates Airborne Military Jammer
2022年09月02日
Army Demonstrates Airborne Military Jammer
Electronic warfare is a fight for control of the electromagnetic spectrum, which the military uses for situational awareness, communications and weapons guidance. The race becomes increasingly important as more advanced technologies are deployed on the battlefield and troops try to minimize signatures to avoid detection.
"My constant concern is that over time we have to keep up with the threat," Camarillo told reporters on Aug. 23 after a morning briefing. "I'm very impressed with the MFEW program the Army has, the different configurations and the direction it's going."
Officials said Tuesday that MFEW-AL is an option as long as power and Ethernet ports are available.
Army IT leaders pledge faster cloud adoption in 'Year of Action'
"We want to be platform-agnostic. For other platforms, we can offer a smaller form factor if needed," said William Utroska, head of the Intelligence, Electronic Warfare and Sensors Program Executive Office. "We're working with the Future Vertical Lift cross-functional team because they have electronic warfare requirements and they know we've got a lot of work ahead of schedule."
Camarillo said he saw one of the prototypes on site, courtesy of PEO IEW&S, and liked its open approach.
portable military jammer
"I think this is an area where the Army is heading in the right direction," Camarillo said. "It allows us to not only see sensor payloads and EW payloads, but also how they fit into certain components, how we can plug and play over time, giving us the opportunity to do technology plug-ins and stay ahead of the curve. Threats may be, and also have the latest generation capabilities."
The Army is also pushing electronic warfare in other areas.
The service signed a $58.8 million contract with Lockheed in July to provide prototypes for the Ground Layer Systems Brigade Combat Team program. In August, it submitted deals to Lockheed and General Dynamics Mission Systems, respectively, for the ground-level system - the brigade upper echelon concept and demonstration.
Once implemented, these two systems will provide soldiers with electronic warfare, cyber and signals intelligence capabilities.
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2022年08月30日
Russian Military Jammer
If we tune the transmitter (HackRF in this case) to the same frequency and modulation type, and have enough power, we can “drown out” the signal coming into the receiver. Some of the most common types of interference include sending random noise, random pulses, staircase tones, pulses, and sweeps.
The main limitation we have to focus on is signal strength. These only work when we are close to the receiver or can project a very strong signal. In addition, the Russian military signal jammer uses frequency hopping technology, the signal changes frequency at a very fast rate. In this case, we might use multiple transceivers and target multiple frequencies (we don't need to target all frequencies as the missing components would interfere with the signal sufficiently) or set the transmit bandwidth very wide to cover multiple frequencies.
Signal jamming has a long and storied history in military tactics. Although some military communications are encrypted (many Russian shortwave communications are unencrypted and can be intercepted), that doesn't stop us from jamming them. Essentially, jamming it prevents the signal from being picked up like a receiver. This could have important military implications.
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2022年08月26日
Electronic Warfare Military Jamming Technology Can Be Programmed To Simulate Signals
According to reports from the California State Training Center. At the National Training Center, the US Army's Threat Systems Management Office (TSMO) team briefed senior leaders on the completion of a demonstration of electronic jamming technology developed at Armory's office in Red Rock, Alabama.
TSMO Electronics Engineer Curtis Leslie explains how to program a small direct injection jammer to simulate radio military signal jammer used in electronic detection and communication in battlefield training scenarios.
“We can put them in tactical vehicles — Humvees, 5-ton trucks,” Leslie said. "Our military jet jammer can be used to replace the outdoor jammer."
The jamming box can be programmed to generate different jamming signals when the vision signals sent by the remote trainer are required. It is installed between the antenna and the radio transceiver.
Leslie said injection jamming technology isn't new, but recent advances have allowed military jammers to be smaller and require less power, making them ideal for training centers that can get wireless from military licensing commissions, the Federal Communications Commission or FAA agencies in environments that are extremely crowded in the spectrum. it's hard.
The article is part of the Army's space training strategy to introduce advanced technology developed by TSMO.
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2022年08月23日
Military signal jammer in Electronic Stations
The United States accompanied Northrop Grumman in announcing that it has submitted a bid for the Navy's next-generation jammer technology maturation stage. Titled an Operational Procurement Agreement, the Navy is applying to replace the current ALQ-99 jammer group.
The Navy's jamming technology is designed to address enemy threats in the modern electronic battlefield environment. ALQ-99 is a pre-digital technology that must be updated with next-generation capabilities.
“The first shot in combat is no longer bullets, but electrons,” Stephen Hogan, vice president of information operations and electronic attack at Northrop Grumman, said in a statement.
“We see how the Russians use electronic attacks in Georgia, and we see every day how terrorists operate, using purchased electronic equipment to harm our soldiers and pardoned civilians.”
In addition, the United Nations has also asked Iran to remove military signal jammer.
The United Nations Telecommunications Organization has declared that Iranian communications barriers to satellite communications are illegal. The International Telecommunication Union accused Iran of making all the blocks.
MTS has brought charges against Iran over a complaint from one of the satellite communications users, Eutelsat. Two applications were submitted to demonstrate that communications were blocked.The European Community condemns this behavior by the Iranian authorities with regard to online censorship.
2022年08月22日
The US military is ready to develop a more powerful military jamming system
The ALQ-99 jamming system has been used by the U.S. Army for a range of missions, from the retired EF-111 Raven to the Navy and Marine Corps EA-6B Prowler and the Growler electronic warfare jet known as the EA-18G.
The new version of the military jammer is highly efficient at interception; it processes the signal automatically, and even jams the received signal of said radio frequency, while it is able to detect and locate the source of these signals.
Electronic warfare aircraft find ample use in today's combat operations. So, with the number of roadside bombs rising dramatically in the Taliban and Afghanistan, the U.S. military is now rushing to get the latest upgrade in jamming weapons, not just relying on radio and cell phone communications.
The best solution to this problem is to develop a better jamming system that is more efficient, stealthy, has a longer range, and can even hit targets protected by modern defense networks; the Pentagon, which needs to work now, is considering this .
Not only that, but the Air Force is also working on a new system to locate
ong>military GPS jammers from enemy satellites.
2022年08月16日
Military Uses Of Signal Jammers
The first demo video clip shows how a portable military signal jammer can be tuned to the frequency of a car keyfob, blocking its signal at the flip of a switch. This means a thief could watch you park your car, turn on the jammer before you press the lock button on the fob, and prevent your car from locking. Unless you happened to notice the absence of a click or light flash from your vehicle, you'd probably assume it locked and walk away, allowing the criminal to steal any valuables in the car (or take the car itself).
Another video shows how a jammer can be used to interrupt a wireless doorbell camera by blocking its ability to communicate with the home's WiFi network. Unless the camera has a hardwired data connection — unlike most Ring, Blink, Wyze, and Nest doorbell cams — it will be unable to transmit footage to cloud servers or alert the homeowner that someone is at the door.
There are many other possible applications of wireless military signal jammers, from covertly blocking cell phone calls to disabling GPS tracking devices. These uses are illegal, but as we know, motivated criminals are unlikely to give a second thought to laws and FCC regulations.