In May well 2019, WhatsApp was attacked by hackers who put in spyware on quite a few victims' smartphones.[296] The hack, allegedly developed by Israeli surveillance know-how agency NSO Group, injected malware onto WhatsApp buyers' telephones by using a remote-exploit bug in the app's Voice about IP calling capabilities. WhatsApp https://visionaryvault.de/wie-man-die-perfekte-whatsapp-gruppe-findet-ein-leitfaden/