iOS 10.3.3, the latest beta version of the operating system for iPhone and iPad, has a very dangerous bug that is based on the personal assistant Siri. More precisely, from iOS 10.3.3 anyone can disable the cellular connection of an iPhone using Siri, even if the terminal is locked with a security code beforehand, which should not normally be possible.
If your iPhone is stolen, the thief can completely disable cellular connectivity with the help of Siri, if you do not have Control Center active in LockScreen. After this happens, you will no longer be able to locate your phone, so the chances of recovering it are reduced to zero, so deactivating Siri in the LockScreen is also recommended.
Another problem with Siri in LockScreen is that it recites the messages we have in the Messages application, even if the terminal is locked with a security code. Using Siri, any person can read your messages even if your terminal is locked with a security code, and all this happens without you ever knowing.
At the same time, Siri allows you to publish messages on your Facebook accounts from LockScreen without unlocking the terminal, which is a major problem for many. Phone calls are not safe either, because Siri displays the most recent call received by us and allows calling that person, or sending a message, ignoring the fact that the phone has a security code.
Some of these issues discovered in iOS 10.3.3 have been in iOS for a very long time, but the first of them is a completely new one.
