A curated list of threat modeling resources.
Start with Adam's book:
Get the Elevation of Privilege (EoP) Threat Modeling Card Game from Microsoft (it's free!):
Look at Microsoft's Threat Modeling home page:
Review Nataliya Shevchenko's analysis of the 12 available methods:
Check out the OWASP Threat Modeling category:
Review Wikipedia's Threat Model page: