Yama support

modulename: yama/built-in.ko

and/or

yama.ko

configname: CONFIG_SECURITY_YAMA

Linux Kernel Configuration
└─>Security options
└─>Yama support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This selects Yama, which extends DAC support with additional
system-wide security settings beyond regular Linux discretionary
access controls. Currently available is ptrace scope restriction.
Further information can be found in
source code: