H4SD3: A Four-Honey Framework Based on Software-Defined Cyber Deception Defense: A Safeguard Defense Mode (SDM) for Proactive Cybersecurity Principles and Models

Cyberattacks-especially those involving Advanced Persistent Threats (APTs)-are increasingly stealthy, sophisticated, and persistent, posing serious risks to global cybersecurity and national safety.Traditional defense mechanisms, often designed to block system breaches, struggle to keep pace with such adaptive threats. This open access book responds to these challenges by introducing a novel defensive paradigm: Safeguard Defense Mode (SDM).Developed through years of operational experience and cybersecurity drills, SDM is implemented via the Four-Honey System based on Software-Defined Deception Defense (H4SD3).This framework emphasizes early-stage APT detection, particularly during the reconnaissance phase, and shifts cybersecurity strategy from passive response to proactive guardianship. Key components of this book include:• Honeypoint: Lightweight threat detection using network and system tripwires• Honeyproxy: Traffic monitoring and anomaly detection gateway• Honeytrace: Attacker tra