Why you should disable 2G This is because while 2G was great for its time, it was not perfect and was full of vulnerabilities . One example is that because it lacks authentication, hackers can actually create fake 2G cell towers that devices might connect to and have their communications intercepted.
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You should avoid using 2G since it doesn’t use strong encryption and, over the years, many vulnerabilities have been found. The encryption between the tower and the device is so weak that it can be cracked in real time by an attacker to intercept calls or text messages.13 Oca 2022
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