I just noticed a new github project:
https://github.com/robguti/firmware_security_docs
It is a collection of PDFs about firmware security, mostly security conference presentations, gathered up into a single project.
It is unrelated to this blog, I don’t know the person who created the project.
Funny, I recognize about 1/3 of the collected files by their filenames. 🙂
Be sure to virus-check PDFs before you read them, who knows if malware has been added to to these.