The following are a list of resources that I've compiled on Threat Hunting. It is a work in progress.
https://www.activecountermeasures.com/webcasts/
https://activecm.github.io/threat-hunting-labs/basic_usage/
https://www.activecountermeasures.com/malware-of-the-day-fiesta/
https://github.com/rsmudge/Malleable-C2-Profiles/blob/master/crimeware/fiesta.profile
https://www.amirootyet.com/post/pcap-analysis-zeek/
https://www.activecountermeasures.com/free-tools/espy/
https://howto.thec2matrix.com/
https://www.youtube.com/watch?v=rvaBIk3JjLo
https://www.activecountermeasures.com/cyber-threat-hunting-training-course/
https://www.activecountermeasures.com/free-tools/ <Opensource tools!
https://github.com/activecm/rita
https://www.youtube.com/watch?v=rvaBIk3JjLo https://activecm.github.io/threat-hunting-labs/basic_usage/ https://www.activecountermeasures.com/live-demo/ https://www.activecountermeasures.com/live-demo/ https://github.com/activecm/rita https://github.com/activecm/passer https://github.com/activecm/BeaKer https://www.activecountermeasures.com/free-tools/threat-simulator/ https://github.com/activecm https://www.youtube.com/watch?v=YxsCQz9PQPI https://www.youtube.com/watch?v=UYD8rMx7GsM https://www.amirootyet.com/post/pcap-analysis-zeek/ https://en.wikipedia.org/wiki/Multicast_address https://www.abuseipdb.com/ https://threatcrowd.org/ https://spur.us/ https://github.com/alexandreborges/malwoverview https://www.talosintelligence.com/ https://spur.us/context/8.8.8.8 URL2PNG.com - copy and paste not a hyperlink wannabrowser.com - copy and paste not a hyperlink https://www.activecountermeasures.com/subscribe/ https://www.antisyphontraining.com/advanced-network-threat-hunting-w-chris-brenton/ https://www.antisyphontraining.com/getting-started-in-packet-decoding-w-chris-brenton/ https://www.youtube.com/activecountermeasures https://open.spotify.com/episode/1fIt1yXlOi1mswclL1AY6a https://darknetdiaries.com/episode/67/ https://www.antisyphontraining.com/training-adventures/ https://threat-huntiing.s3.amazonaws.com/install-tools.v0.3.2.sh https://www.activecountermeasures.com/malware-of-the-day-fiesta/ https://github.com/rsmudge/Malleable-C2-Profiles/blob/master/crimeware/fiesta.profile https://gchq.github.io/CyberChef/ https://www.youtube.com/watch?v=t7bhnK47Ygo https://www.youtube.com/watch?v=8izmlbFkBo4 https://www.antisyphontraining.com/getting-started-in-packet-decoding-w-chris-brenton/ https://spearphish-general-store.myshopify.com/collections/bhis-shirt-collections https://www.activecountermeasures.com/ac-hunter-ctf-challenge/ https://www.darkreading.com/careers-and-people/cybersecurity-has-a-talent-shortage-non-technical-people-offer-a-way-out https://www.activecountermeasures.com/free-tools/rita/ https://www.activecountermeasures.com/ac-hunter-pricing/ https://www.activecountermeasures.com/live-demo/ https://www.activecountermeasures.com/category/malware-of-the-day/