Scientists warn that 5G technology brings new risks of digital insecurity

Scientists warn that 5G technology brings new risks of digital insecurity

According to the researcher, malicious people can use the flaws, which are considered minor, to get information about the user’s SIM card. The part is responsible for holding the cell phone number and releasing access to phone line resources. It will even allow you to control machines remotely.

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Galaxy S22 Ultra, one of Samsung’s latest releases with 5G – Photo: Thássius Veloso / TechTudo

Identifiers, secret keys, billing information, and the identity of the person who purchased the SIM card are among the data that could be at risk. Al-Sheikh believes that the leak of this information, if not addressed, could be the beginning of a new era of attacks on communications services.

The vulnerability study was conducted in partnership with researcher Shingo Park. The result will be shown on Wednesday (17) during the Black Hat Conference, which will be held in Las Vegas, in the United States. The event brings together hackers, researchers and enthusiasts of the digital security environment and celebrates its 25th anniversary in 2022.

To form the report to be presented at the meeting, the researchers purchased IoT plans from the ten selected operators. They analyzed special SIM cards designed to use 5G mobile Internet in IoT devices, which resulted in them getting the same access to resources that were issued to devices connected to the ecosystem.

Learn all about 5G in Brazil

According to Sheikh, in the long run, cybercriminals can gain access to the massive flow of user data. They will have ways to recognize and access IoT devices. They will even be able to send or run commands that were not provided by their original controllers.

This will be a major problem, especially for regions that must use technology to control robots or autonomous devices, as is happening in agricultural areas overseas. As technology expands, machines of this type are designed with the ability to connect to the 5G internet in places where Wi-Fi isn’t available.

5G – Photos: play / Freepik /

Vulnerabilities in 5G network bugs have been fixed

As usual in cybersecurity research, the results of the tests were passed on to the operators so that they could fix the problems that were found. The researchers did not name the carriers based in Europe, the United States and Asia, but they did tell experts that most of the vulnerabilities found so far are being patched. The errors had varying degrees of complexity.

Sheikh, during the process of checking for breaches, indicated that none of the operators detected the researchers’ probe, which led to another alert regarding the lack of oversight of the service. It is hoped that, with the identification of issues, companies will be able to act to provide a service with better security steps to their customers.

Galaxy S10 Plus has a version with up to 1TB of storage – Photo: Thássius Veloso / TechTudo – Photo: TechTudo

As use becomes more secure, the new generation of mobile internet should bring great benefits to consumers with compatible cell phones, as well as devices using IoT applications. In Brazil, 5G connectivity debuted in July The SA variant, which is also called “pura”, debuted in Brasilia (DF).

Anatel’s original schedule offered for all capitals with 5G until September 29, but it has undergone changes. The network is currently available in Brasilia, Belo Horizonte (MG), Joao Pessoa (PB), Porto Alegre (RS), SĂŁo Paulo (SP), Curitiba (PR), Salvador (BA) and Goiania (GO).

The cities of Florianopolis (SC), Palmas (TO), Rio de Janeiro (RJ) and Vitoria (ES) should be able to receive 5G by August 29. In other capitals, 5G should arrive from October 28.

with information from AnatelAnd the Take Crunch And the wired

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