Cyber Recon: My Life in Espionage and Ransomware Negotiation

Ransomware and Cyber Extortion: Response Prevention

Ransomware: Penetration Testing and Contingency Planning (Cyber Shorts)

The Art of Cyberwarfare: An Investigator's Guide to Espionage, Ransomware, and Organized Cybercrime

Counter Espionage The Cyber TSCM Handbook: Technical and Surveillance Countermeasures in Practice