1 code implementation • 10 Jul 2019 • Mordechai Guri, Boris Zadov, Dima Bykhovsky, Yuval Elovici
In this type of attack, an advanced persistent threat (APT) uses the keyboard LEDs (Caps-Lock, Num-Lock and Scroll-Lock) to encode information and exfiltrate data from airgapped computers optically.
Cryptography and Security Signal Processing
