Researchers can easily find security vulnerabilities and notify vendors. However, on the other hand, it is difficult to find a solution that gives effective results. I worked with Martha and found some simple and useful tips that you can apply if you connect your device to the network at home. These are just general tips, because it is difficult to find a solution that works for all devices, and the solution is very complicated because every product is different: the default password on the device is changed because an attacker is trying to exploit it. Many families use signal handheld jammer to ensure information security.
When the phone jammer is active, most phones will not display network signals; when the GSM jammer is off, the phone will also be active. Mobile phones use unique frequencies for talking and listening. Most cell phone jammers block one of these two frequencies, thereby indirectly blocking these two frequencies. Mobile phone jammers work in the same way as jammers that block radio communications. They work by interrupting the frequency from the mobile phone to the base station or from the base station to the mobile phone. Law enforcement agencies and the military use cell phone jammers to restrict and interrupt communications in various situations. Some companies use cell phone jammers to prevent corporate espionage by blocking communications in sensitive areas. Some people also use cell phone jammers to prevent others from using their phones nearby.