The "Bunni Twist": Unlike older spoofers that required you to restart your PC or change your IP, the Bunni Spoofer operates in memory (RAM). It injects a DLL into the running Java Virtual Machine (JVM). This means you can click "Rejoin" and have a new identity in less than 3 seconds.
This is why it is the spoofer of choice for "spamming" (rejoining a server repeatedly to lag it) and "ban evasion" (instantly returning after being banned).
In your server.properties, set:
online-mode=true
prevent-proxy-connections=true
This forces every connection to verify with Mojang in real-time.
The cat-and-mouse game continues. Currently, Bunni Spoofer developers are working on "Deep Spoof v4," which allegedly fakes TPM 2.0 (Trusted Platform Module) hardware IDs. If successful, it would bypass even hardware bans.
However, Mojang (now part of Microsoft) is quietly testing Entra ID verification for Minecraft. This would tie every login to a Microsoft Authenticator prompt on your phone. A spoofer cannot bypass a physical device confirmation.
Prediction: Within 18 months, the Bunni Spoofer will become obsolete for mainstream servers. But for small, unmoderated servers? The program will likely remain a nuisance forever.