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Cyberkid1987@defcon.social - Near-Ultrasound Inaudible Trojan: Exploit smartphone speaker voice assistants with inaudible sound to perform commands
NUIT Attack β https://sites.google.com/view/nuitattack/home
#NUIT #Trojan
NUIT is a novel inaudible attack against voice assistants (Siri, Google Assistant, Alexa, Cortana) that can be waged remotely through internet. Nuit appears as a sound clip in near-ultrasound frequency range (16kHz-20kHz), thus can be played on the victim's COTS speaker to attack the voice assistant (i) on the same device (NUIT-1)οΌ(ii) on victim's other devices (NUIT-2).
Note that Nuit2 is between two phones (Device 1: performs as the attacking device or the speaker. Device 2 is the victim device, which voice assistants are the NUIT2 attacksβ target)
NUIT Attack β https://sites.google.com/view/nuitattack/home
#NUIT #Trojan