In May 2019, WhatsApp was attacked by hackers who installed spyware on a number of victims' smartphones.[298] The hack, allegedly developed by Israeli surveillance technology firm NSO Group, injected malware onto WhatsApp users' phones via a remote-exploit bug in the app's Voice aan IP calling functions. Brazil's Central Sofa issued https://elliottlmrwa.wikimidpoint.com/5718621/hoeveel_u_moet_verwachten_u_betaalt_voor_een_goede_voorkeurstaal_voor_inhoud_nederlands