I'm going to be setting up a Linux/OpenMosix cluster in the next couple of months, partly for rendering 3D stuff in Blender.

My question is this: Are there any security projects which could benefit from at least occasional access to a cluster? I don't want to expose my cluster to the internet, so they'll be on a physically segregated network from my home's LAN. That being said, I can certainly transfer files to it manually, so I'd be happy to consider contributing some CPU cycles to a good cause.