Protocol Greybox Fuzzing

Install

• Prerequistie

 sudo apt-get install libjson-c-dev libjson0-dev libgtop2-dev

• Configeration for network delay

 sudo  vim /etc/sysctl.conf
 add following:
   net.ipv4.tcp_timestamps = 1
   net.ipv4.tcp_tw_reuse = 1
   net.ipv4.tcp_tw_recycle = 1
 sudo /sbin/sysctl -p
 sudo reboot

• Setup the aflpro

make

Demo

• Stateful protocol fuzzing
• Stateless protocol fuzzing