The concept is widely covered in the amazing book Silence on the Wire[1] by Michal Zalewski. I wish he or someone else would write modern equivalent (or at least a new, updated edition) of the book.
I believe he found new solace - woodwork[1][2]. Given the state of security and things in general in the IT, I definitely understand. Especially with the AI slop influx. His blog is quite interesting to read though, highly recommend.
[1] https://nostarch.com/silence.htm