In this case, the problem is that we use the same network configuration for all electronic devices. This means that we have Blu-ray players, TVs and network storage devices with the same configuration as laptops for financial transactions or formal tasks with sensitive information. WiFi signal jammers can avoid this potential risk disclosure.
For 4G mobile signal cell phone jammer, we all know that they are interfered by the downlink. However, due to the influence of many factors such as technical cost, price, production, etc., it is difficult to achieve downlink interference. Some unscrupulous manufacturers have improved the interference effect without accurate The frequency range setting will cause a certain amount of upward interference energy. If it can greatly increase the interference, it will play a lucky role, but it will harm the public interest;
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 jammers to ensure information security.