CISOfy
Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.
bunkerity
🛡️ Open-source and cloud-native Web Application Firewall (WAF)
alichtman
Easily configure macOS security settings from the terminal.