Practice Ops: Virtualization, firewalls, VLAN, WAF, SIEM, IDS/IPS...
Practice Red: Penetration testing of vulnerable machines while seeing what the blue team sees. Can you become stealthier?
Practice Blue: Firewall and IPS rules, SIEM analysis and dashboard development...
Purple teaming: Red and Blue working together to develop the ultimate set of rules
Protect: Deploy Kali-Purple to protect your network