Medusa DS9 is used to increase Linux's security. It consists of two major parts, Linux kernel changes and the user-space daemon. Kernel changes do the monitoring of syscalls, filesystem actions, and processes, and they implement the communication protocol. The security daemon communicates with the kernel using the character device to send and receive packets.
e30cd855861c797c09409abd181162212fe0cd69a038f27e2efee82072f17677