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5G is coming for real but going to cost you much

, 5G is coming for real but going to cost you much, Tech chums
Source: Wired

Mobile 5G high-speed data networks are perhaps still a great deal of job in progress, but in some US towns, they have already begun rolling out. When researchers cross the 5G standard to see if it does not only provide flashlights but also improve safety, they find it still needs to be upgraded.

A more extensive system for encrypting device data is one of the major improvements to thwart stingrays in the 5G network and does not fly around in plaintext format that is readily accessible. However, in this set-up, the researchers found sufficient deficiencies to make a couple of 5G assaults.

A group of network communications safety researchers will present findings of 5G protection defects at the Black Hat security meeting in Las Vegas next week, which is aimed at thwarting monitoring equipment called stingrays. 

Also known as “IMSI catchers,” the stingrays’ mascarade as lawful cells following the global identification number of mobile subscriber connected to each mobile phone. Once a device is tried to connect to it, a rogue uses the IMSI or another ID to track the device and even listen on telephone calls.

“A good thing about 5G is that it has been created to solve the problems that enable fake base station attack,”

tells SINTEF Digital study researcher Ravishankar Borgaonkar.

“That 5G will not be able to identify and track assaults with the stealing of the IMSI and IMEI device ID numbers, but we have found that 5G effectively does not fully provide security against such false base station attacks.”

The scientists discovered that they could use the non-encrypted information to find out stuff such as smartphones, tablets, vehicles, distributors, sensors, etc.

 You can identify the manufacturer of the device, its hardware components, its particular model and operating system, and even the specific version of your iOS device. This data could enable attackers, especially in situations where they already have an objective in mind or are looking for a less prevalent model, to identifies and locate devices.

This degree of exposure to the information is difficult, but not necessarily urgent, as it is general enough to identify only some equipment. It would probably be hard to distinguish from 15 CCTV cameras in a region or 9 iPhone 8s. However, scientists also discovered a second problem which compounds the problem.

In the link phase, the scientists have discovered that they can use their first stingray assault to change the device’s indicated class amount to an older network. Old stingray attacks would apply at this stage, and a hacker could continue with the monitoring of communication or more particular localization.

There is no doubt that 5G introduces many significant safety protections that are long-needed. But the time is valuable for hard drafts with hundreds of million machines on the brink of entering this new network.


About the author

Mary Deshazo

Mary is a food and mobile tech industry enthusiast. She sleeps an eye open looking for industry updates and spends weekends fishing with her husband.

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