Anybody with your telephone number spared in their contacts or who has included you on their Facebook friend list can…
You cannot register on Facebook until you provide a birthday and year on the sign up form. But you can easily hide…
Since 31 march, 2016 every message and calls, send through WhatsApp is end-to-end encrypted by default, if the user is using the latest…
Digital document containing sensitive information should be kept safe on your device, adding a password will make your PDF documents more…