https://github.com/hslatman/awesome-threat-intelligence

https://github.com/BushidoUK/Open-source-tools-for-CTI

https://medium.com/katies-five-cents/a-cyber-threat-intelligence-self-study-plan-part-1-968b5a8daf9a

Cyber Threat Intelligence for Autodidacts

A Cyber Threat Intelligence Self-Study Plan: Part 2

https://github.com/hslatman/awesome-threat-intelligence