In Godot 4.0 and later, in games using the engine's standard spawning setup, a peer with authority over the relevant spawner - by default the server the client joins - can crash that client with one crafted packet.

ElectroNG is now free and open source.

I've recently released a blog covering how I discovered a new Kerberos delegation abuse path!

By combining Elad Shamir's Reflective RBCD with James Forshaw's U2U sacrificial user technique, Constrained Delegation without Protocol Transition can now be abused against SPN-less accounts. I also had to add S4U2Proxy + U2U support to Impacket to get this working. :)

Blog: https://hunio.org/security/abusing-constrained-delegation-without-protocol-transition-against-spn-less-accounts

Impacket PR: https://github.com/fortra/impacket/pull/2324