I'm looking to change the "require password" from Yosemite's default of 5 minutes, to immediately. Currently, some configuration profile or MDM profile is causing the option to be greyed out and I can't figure out what it is. Also, what is the difference between configuration profile and MDM profile? I understand that a MDM profile gets pushed when I enroll a machine into Casper -- is the MDM profile and configuration profile the same?
We have one configuration profile set, which locks down some settings in system preferences. I've tried checking the require password immediately with no luck, and also tried to manually edit my own plist to set it to 5 seconds and uploaded the plist file in custom settings with no luck.