Solidcore Systems, Inc. was a software company based in Cupertino, California, that developed software to detect and prevent unwanted change. It was acquired by McAfee in June 2009.Its products provide change management auditing, configuration control, PCI compliance and system lockdown used by enterprise IT organizations worldwide.Solidcore competitors in change detection and configuration control domain include Lumension, Tripwire, Cimcor, Bladelogic and Ionx.