In May perhaps 2019, WhatsApp was attacked by hackers who mounted spy ware on many victims' smartphones.[three hundred] The hack, allegedly developed by Israeli surveillance know-how business NSO Group, injected malware on to WhatsApp customers' phones via a distant-exploit bug while in the app's Voice above IP calling features. Lectura https://zanderxrgxl.liberty-blog.com/28538907/whatsapp-secrets