SIP removes administrative overrides for processes running in the background and disables root access to /usr, /bin, /sbin, and /System, preventing ANY user or application (with the exception of Mac-native installer software) from writing to those locations or modifying files residing there. OS X El Capitan 10.11 offers serious defense against malware on a number of fronts, most notably System Integrity Protection (SIP for short). Please, visit product web-site for detailed comparison reports. Our internal tests have proven: Paragon NTFS file system driver is the fastest one on the market! The native HFS+ driver has approximately the same read performance as Paragon NTFS for Mac. Paragon NTFS for Mac is the world’s fastest application, achieving speeds of native drivers, with OS X El Capitan support.