ATT&CK Resources

Further training and certifications

ATT&CK Training | MITRE ATT&CK®

Supplements

3 minute video from MITRE
MITRE ATT&CK® Framework - YouTube

IBM instructional
The Anatomy of an Att&ck - YouTube

30 minute video, seems pretty solid
How to Use MITRE ATT&CK Framework Detailed Approach 2022 - YouTube

MITRE ATT&CK Workshop
Workshop: MITRE ATT&CK Fundamentals - YouTube