I hope you are well.
If you use Facebook Messenger please stop doing what you are doing and get the latest update. Facebook have just fixed a major security bug that could have allowed attackers to both make and connect to Messenger audio calls without your permission or knowledge.
The bug was found by Natalie Silvanovich, a researcher working for Google’s Project Zero security team and as soon as she reported it to Facebook they had it fixed within a couple of hours. Natalie donated the $60,000 bug bounty paid by Facebook for finding the bug to charity – Legend.
In order to update go to the Play Store on your device and do a search for Facebook Messenger. Click on Facebook Messenger and press update. I recommend that you allow automatic updates so that you get them as soon as they are available.
Please let me know if you need any help.
Incognito Privacy Care Team