Cracklord: Maximizing Password Cracking Boxes

by Lucas Morris, Michael McAtee Sept. 18, 2017 via Black Hat submitted by belen_caty

CrackLord is a way to load balance the resources, such as GPUs and CPUs, from multiple hardware systems into a single queuing service. CrackLord uses two primary services: the Resource and Queue. The Resource is a service that runs on individual systems, providing access to their underlying hardware. Resources utilize various tools, such as Hashcat, John the Ripper, rcrack, or others, to run jobs and use the local CPU or GPU to crack hashes. The Queue is a service that runs on a single system, providing an interface for users to submit cracking jobs. These jobs are then processed and sent to available Resources to perform the actual crack. Users are able to create, pause, resume, and delete jobs in the Queue which will communicate with the Resource to handle the results. Finally, the system is designed to be extensible providing standard interfaces and libraries allowing new tools, resource types, and management interfaces to be written and added as necessary.

https://www.blackhat.com/us-15/briefings.html#cracklord-maximizing-password-cracking-boxes

Avatar
negrii_irina88 1 month ago

I love the way Lucas and Michel wrote this presentation..thank you for sharing it with us

Reply