Threat Detection 4 Chapter 14 - Analysis of SYN Scan Behaviour and IDS Detection Mar 4, 2026 Chapter 12 - Intrusion Detection Using Suricata on OPNsense Jan 25, 2026 Chapter 11 - SSH Brute-Force Response Using Wazuh Active Response Dec 28, 2025 Chapter 10 - SSH Brute-Force Detection Using Wazuh Dec 28, 2025