WhatsApp, the Facebook owned Messaging Platform is said to be attacked by a Security Vulnerability Bug. By this, it will install a Spyware into our Android/iOS Devices and it’s referred as Pegasus Spyware.
The attack is done via a WhatsApp Call which if you attend nor you leave it unattended , it will affect the Device. After this, all your WhatsApp data including your messages, Photos, Videos are accessible by the attacker.
WhatsApp has already recognized this and has released an update for this.
Install the Latest Update
Android : Click Here
iOS : Click Here
If you have by any chance got a Call in the last week, backup your data and do a Factory reset as a additional measure.