Have a look at https://www.theguardian.com/commentisfree/2018/apr/06/phone-camera-microphone-spying https://www.theguardian.com/commentisfree/2018/apr/06/phone-

Have a look at https://www.theguardian.com/commentisfree/2018/apr/06/phone-camera-microphone-spying https://www.theguardian.com/commentisfree/2018/apr/06/phone-.... https://www.cultofmac.com/260213/nsa-spyware-allegedly-gives-backdoor-access-iphones/ https://www.cultofmac.com/260213/nsa-spyware-allegedly-gives..., linked in there, talks even specifically about iPhones.