I recently read an article about location-based apps such as "Girls around Me". This app can share your location without notification. How can I prevent it?

With the development of technology, some large companies now install cell phone signal jammers in the work area. This cell phone signal jammer completely separates interference, WiFi and phone functions, improving employees' work. Especially in large conference rooms,…

Detecting the presence of a cell phone blocker can be challenging, but there are several signs and methods that can help you determine if one is being used:

Signs of a Cell Phone Jammer

1. Sudden Signal Loss:
   
   If your cell phone suddenly loses signal in an area where you normally have good reception, it could be an indication of a jammer.
2. No Signal Across Multiple…

Cell phones have become an essential part of modern life. Not necessary anymore, but necessary. Landline connections are old, there are more mobile phones than ever before, and that number continues to grow every day as new models and types continue to appear. It is estimated that there are 7.22 billion mobile phones and 7.19 billion people in the world. The large number of mobile phones and their widespread use means that there are many unwanted calls. There are various ways to deal with…

With the rapid economic development of modern society, the phone has become a very important tool for us. A young woman in the United States conducted such an experiment: not using a mobile phone for a week. You might think that the girl will definitely go crazy in the end, but the result is surprising. This young person without a mobile phone lives a healthy and happy life. Because she has more time to study, accompany her family, and do things she has always wanted to do but has not done.…

Estonia has accused neighbouring Russia of jamming GPS navigation devices in airspace above the Baltic states, echoing concerns from airlines that say they have been contending with such interference for months.

Estonian Foreign Minister Margus Tsahkna's accusation, for which he provided no proof, followed Finnair's (FIA1S.HE), opens new tab decision to pause flights to Tartu in eastern Estonia for one month due to GPS disturbances. The Kremlin did not immediately respond to requests…

An international burglary ring is suspected of using high-tech equipment to spy on expensive homes.

A search of the suspects' vehicles revealed cameras disguised with leaves.

Police say the burglary ring secretly installed hidden cameras outside homes so they could tell when the homeowners were away.

In another incident, police arrested two men…

A French father is facing jail time and a hefty fine for using a signal jammer to block his children from going online and affecting others in a nearby town.

Starting at midnight and ending at 3am every week, the French town of Messanges found their mobile phones and internet service no longer functioning.

A mobile operator reported the problem to the Agency Nationale des Frequencies (ANFR), the public agency responsible for managing…

Georgia's attorney general wants a federal agency to lift its ban on mobile signal jammer that bars state officials from using the devices to block contraband cell phones in jails and prisons.

The Federal Communications Commission currently bars cell phone "…

Detecting whether a cell phone jammer is being used can be challenging, but there are several signs and methods you can use to identify potential jamming activity:

Signs of Cell Phone Jamming

1. Sudden Signal Loss: If multiple cell phones in the same area suddenly lose their signal and cannot connect to the network, this could indicate the presence of a jammer.
2. Poor Call Quality:…

Wi-Fi blockers and jammers are a notable topic in news reports about burglars in 2024, but is your smart home security in jeopardy?

Wi-Fi blocking sounds dangerous, but it's unlikely to be a threat to your home

One of the big selling points of smart home security is that it can make your home safer and more convenient. But you may have seen reports in…

NBC10 Investigators tracked down a cell phone sniffer who specifically targeted people using their cell phones on SEPTA bus routes. Not only did he admit to doing it, he thought it was a good thing.

The man, who calls himself Jonathan, told NBC10 Investigators, "I guess I'm taking the law personally, and frankly, I'm proud of it."

Jonathan said he doesn't want to hear people talking on their phones in public.

"It's still pretty annoying, and frankly, it's pretty rude,"…

Karyn Wall has lived in Lemon Grove for the past 20 years, and to her knowledge, her home has never been targeted by criminals. However, she recently learned how vulnerable her home is to would-be burglars.

“My husband and I feel very secure, but I know we may need to do something about the house, the interior, the lighting, etc.,” Wall said.

Shanah…

The National Telecommunications and Information Administration (NTIA) has released a report detailing the results of its micro-jamming technology test conducted on January 17, 2018, at Cumberland Federal Correctional Institution in Maryland.

Test data showed that the micro-jamming signal interfered with commercial wireless signals inside the cells, meaning that if cell phones were used inside the cells, they would not work. However, at 20…

To jam a 5G signal, an intelligent adversary can detect unencrypted synchronization signals to obtain the physical cell identity (PCI) and then launch a targeted cell phone jamming attack on the physical broadcast channel (PBCH). This intelligent jamming (PBCH-IJ) disrupts the master information block (MIB) decoding, leading to denial of services for users trying to access the PCI cell. The…

I was there in an exhibition yesterday. Most of the times, i was not able to use my cellphone data internet. But, i was able to make calls with the phone most of the times. Now, i have a doubt here. I happened to call a friend who was also to the same show, and he did say that he was not able to access the cellphone internet there. He said that they had used Network Jammers, though he was not certain about it.…