Intro to Python Scripting Building an IDS

I am stuck on task 5 of the lab and het this error:

from scapy.all import sniff

from scapy.layers.inet import IP, TCP

ip_connections = {}

PORT_SCAN_THRESHOLD = 10

def packet_callback(packet):

if packet.haslayer(IP) and packet.haslayer(TCP):

ip_src = packet[IP].src

port_dst = packet[TCP].dport

if ip_src not in ip_connections:

ip_connections[ip_src] = set()

ip_connections[ip_src].add(port_dst)

if len(ip_connections[ip_src]) > PORT_SCAN_THRESHOLD:

print(f"Alert! Possible port scan detected from IP: {ip_src}")

ip_connections[ip_src] = set()

sniff(prn=packet_callback, store=0)

Traceback (most recent call last):

File "/usr/lib/python3.12/idlelib/run.py", line 580, in runcode

exec(code, self.locals)

File "<pyshell#6>", line 1, in <module>

File "/usr/lib/python3/dist-packages/scapy/sendrecv.py", line 1311, in sniff

sniffer._run(*args, **kwargs)

File "/usr/lib/python3/dist-packages/scapy/sendrecv.py", line 1171, in _run

sniff_sockets[_RL2(iface)(type=ETH_P_ALL, iface=iface,

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/usr/lib/python3/dist-packages/scapy/arch/linux.py", line 484, in __init__

self.ins = socket.socket(

^^^^^^^^^^^^^^

File "/usr/lib/python3.12/socket.py", line 233, in __init__

_socket.socket.__init__(self, family, type, proto, fileno)

PermissionError: [Errno 1] Operation not permitted