Safend Digital Membrane Technology

The key to the success of Safend's innovative endpoint security solutions is the underlying Digital Membrane^tm technology.

With the understanding that every endpoint has a different set of external interfaces, based on differing standards but all leveraging the standard IP protocol stack - Safend created a protocol-level, generic, semi-permeable barrier that can be "wrapped around" any device.

At the heart of this barrier - dubbed "Digital Membrane" - is a unique kernel-level protocol inspection engine that analyses in real time all inbound and outbound communication interfaces for a given device. The engine examines all seven protocol layers - from the physical to the application layer.  

The Digital Membrane monitors and controls all incoming and outgoing traffic for each device - blocking or allowing access or data based on highly-granular security policies. Barrier permeability is controlled in accordance with organizational security policy – granularly defined in the Safend Security Management console.

The result - total policy-based monitoring and control at all protocol layers – enabling previously unheard-of visibility and control over devices, applications, and actual data transferred. 

Kernel-Layer Approach The kernel-layer approach ensures that Safend provides the greatest level of security possible. Safend operates at the lowest level of the kernel, just above the hardware stack,  making it virtually impossible to bypass policies and connect unauthorized devices, providing administrator with greater flexibility to design and implement highly granular security policies.