SSH Hardening & Offensive Mastery, by Diego Ruiz de Bucesta y Álvarez, 2025

The book is a comprehensive guide for cybersecurity professionals aiming to master both the defensive and offensive realms of SSH protocol security.

✅ Practical methods to harden SSH services
🛡 Defensive measures like two-factor authentication, Fail2Ban, and Suricata
⚔️ Offensive tactics including hijacking, malware injection, and tunnel-based pivoting
📉 Analysis of real-world threats such as Terrapin (CVE-2023-48795)
🧠 A strategic approach to understanding vulnerabilities and securing remote systems

It’s not just another checklist—this book is a hands-on tool for building deep, operational security knowledge across red and blue team environments. Perfect for IT pros, students, and anyone intrigued by the cypherpunk spirit.

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