Originally published: 2019.

1. Recent Events. 2. Behavioral Cybersecurity. 3. Personality Psychology Theory and Methods of Assessment. 4. Hacker Case Study Personality Analysis and Ethical Hacking. 5. Profiling. 6. Access Control. 7. The First Step: Authorization. 8. Origins of Cryptography. 9. Game Theory. 10. The Psychology of Gender. 11. Turing Tests. 12. Modular Arithmetic and Other Computational Methods. 13. Modern Cryptography. 14. Steganography and Relation to Crypto. 15. A Metric to Measure Attacks/Defenses. 16 Behavioral Economics. 17. Fake News. 18. Exercises: "Hack Labs". 19. Conclusions.