Red Teaming
Red Teaming by Bryce Hoffman is a thought-provoking read.
Shostack + Friends Blog
Posts in category "adversaries"
Think like Sieged-sec?
Yet again, attackers surprise us
Think like Alph-V?
Adversarial Thinking and Wargames
Thinking about adversarial thinking
Who Are We Kidding with Attacker-Centered Threat Modeling?
Don't go into Threat Modeling with this mindset.