A notification invites users to update their regular contacts data on Messenger.
After receiving the notification of this discovery, Facebook responded but surprisingly, the company thought that it was normal for the social networking application to access the call history when you updated the directory. Search for people you want to connect more easily.
Now, when did Facebook's inquiries begin to collect this information, and whether Android users agree to give Facebook access to SMS and phones under Android licensing suggestions do they really understand that they are giving Whether or not this social network allows data to be collected remains unresolved.
The collection of SMS information and call information of users has only been detected with Android users, has not detected the same incident on iOS devices. The cause may be due to Apple's very strict privacy protection policy.
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