Phantom is a Medium AD box where SMB enumeration leads to a decrypted VeraCrypt container, recovered credentials enable a foothold via password spraying, and Resource-Based Constrained Delegation (RBCD) is exploited to gain Administrator access.
Cicada is an excellent beginner-friendly Windows box designed for those new to Windows pentesting, without requiring any knowledge of Active Directory or its attack vectors and strategies. It focuses on the early stages of enumeration, which are essential for tackling more advanced machines, as well as some basic manual checks you can perform once you obtain a user shell.