Protection at the Hardware Level – What does it mean?

There is tremendous opportunity for application and solution developers to take charge of their data security using new hardware-based controls for cloud and enterprise environments. Intel® Software Guard Extensions (Intel® SGX), available in its second-generation on the new Intel® Xeon® E-2100 processor, offers hardware-based memory encryption that isolates specific application code and data in memory. Intel® SGX allows user-level code to allocate private regions of memory, called enclaves, which are designed to be protected from processes running at higher privilege levels.

https://itpeernetwork.intel.com/hardware-security-sgx/