Did you know that a normal LED can also receive light? 🚨
It can! In this paper, we point a laser at build-in LEDs of offices devices and transmit data to their firmware. This covert communication can bridge 25m with a throughput of 128 kbps.
intellisec.de/pubs/2021-acsa… 1/3
High-level approaches for finding vulnerabilities < a very well written vulnerability research primer written by @Jackson_T in 2017 (but still 100% relevant today)
jackson-t.ca/finding-vulner…
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