_PS_PROTECTED_TYPE

Windows 8.1 | Server 2012R2 Update 1
Windows 10 1507 (Original Release, Threshold 1)
Windows 10 1511 (November Update, Threshold 2)
//0x4 bytes (sizeof)
enum _PS_PROTECTED_TYPE
{
    PsProtectedTypeNone = 0,
    PsProtectedTypeProtectedLight = 1,
    PsProtectedTypeProtected = 2,
    PsProtectedTypeMax = 3
};