TLDR InfoSec · MISCELLANEOUS

DEEP-TEMPEST: IMAGE HIJACKING VIA HDMI

kaspersky.com5 min read

Summary from the TLDR InfoSec newsletter

Researchers in Uruguay have developed a side-channel attack method called Deep-TEMPEST that reconstructs images from radio noise emitted by HDMI connections. Using machine-learning algorithms, they successfully extracted text displayed on an external monitor from intercepted signals. This attack highlights the potential security risks associated with monitoring and intercepting digital data transmissions.