基于Linux的ARP攻击检测与防护软件设计
基于Linux的ARP攻击检测与防护软件设计
本文介绍了一个基于Linux系统的ARP攻击检测与防护软件的设计方案,该软件利用Python的Scapy库实现ICMP洪泛攻击、TCP攻击和ARP欺骗攻击的检测,并记录活动主机和攻击源的信息。
软件功能
- 检测攻击类型:
- ICMP洪泛攻击
- TCP攻击
- ARP欺骗攻击
- 记录活动主机:
- 扫描并记录局域网内活动主机的IP地址和MAC地址
- 记录攻击源:
- 记录攻击源的IP地址和MAC地址
- 可视化界面:
- 通过中文按钮实现可视化界面,方便用户操作
- 本地记录:
- 将所有记录保存在本地文件中
软件实现
1. 软件类设计
首先,我们需要创建一个ARP攻击检测和防护软件的类,包括ICMP洪泛攻击、TCP攻击和ARP欺骗攻击检测的方法,以及记录活动主机和攻击源的方法。
from scapy.all import *
import os
class ARPProtection:
def __init__(self):
self.active_hosts = {}
self.attack_sources = {}
def icmp_flood_detection(self, pkt):
# ICMP flood detection logic
pass
def tcp_attack_detection(self, pkt):
# TCP attack detection logic
pass
def arp_spoofing_detection(self, pkt):
# ARP spoofing detection logic
pass
def record_active_hosts(self, pkt):
# Record active hosts' IP and MAC addresses
pass
def record_attack_sources(self, pkt):
# Record attack sources' IP and MAC addresses
pass
2. 数据包捕获
然后,我们需要在类的初始化方法中,使用Scapy库的sniff函数,来捕获局域网内的数据包,并将数据包传递给对应的检测方法进行处理。
class ARPProtection:
def __init__(self):
self.active_hosts = {}
self.attack_sources = {}
sniff(prn=self.icmp_flood_detection, filter='icmp', store=0)
sniff(prn=self.tcp_attack_detection, filter='tcp', store=0)
sniff(prn=self.arp_spoofing_detection, filter='arp', store=0)
def icmp_flood_detection(self, pkt):
# ICMP flood detection logic
pass
def tcp_attack_detection(self, pkt):
# TCP attack detection logic
pass
def arp_spoofing_detection(self, pkt):
# ARP spoofing detection logic
pass
def record_active_hosts(self, pkt):
# Record active hosts' IP and MAC addresses
pass
def record_attack_sources(self, pkt):
# Record attack sources' IP and MAC addresses
pass
3. 攻击检测逻辑
接着,我们需要在检测方法中,实现对应的攻击检测逻辑,并在检测到攻击时,将攻击源的IP和MAC地址记录下来。
class ARPProtection:
def __init__(self):
self.active_hosts = {}
self.attack_sources = {}
sniff(prn=self.icmp_flood_detection, filter='icmp', store=0)
sniff(prn=self.tcp_attack_detection, filter='tcp', store=0)
sniff(prn=self.arp_spoofing_detection, filter='arp', store=0)
def icmp_flood_detection(self, pkt):
# ICMP flood detection logic
if ICMP in pkt:
if pkt[ICMP].type == 8:
src_ip = pkt[IP].src
src_mac = pkt.src
if src_ip in self.active_hosts:
self.active_hosts[src_ip] = src_mac
else:
self.active_hosts.update({src_ip: src_mac})
if self.active_hosts.count(src_ip) > 100:
print('ICMP flood attack detected from {0} ({1})'.format(src_ip, src_mac))
if src_ip in self.attack_sources:
self.attack_sources[src_ip] = src_mac
else:
self.attack_sources.update({src_ip: src_mac})
def tcp_attack_detection(self, pkt):
# TCP attack detection logic
pass
def arp_spoofing_detection(self, pkt):
# ARP spoofing detection logic
pass
def record_active_hosts(self, pkt):
# Record active hosts' IP and MAC addresses
pass
def record_attack_sources(self, pkt):
# Record attack sources' IP and MAC addresses
pass
4. 记录信息
最后,我们需要在记录活动主机和攻击源的方法中,将记录保存在本地文件上。
class ARPProtection:
def __init__(self):
self.active_hosts = {}
self.attack_sources = {}
sniff(prn=self.icmp_flood_detection, filter='icmp', store=0)
sniff(prn=self.tcp_attack_detection, filter='tcp', store=0)
sniff(prn=self.arp_spoofing_detection, filter='arp', store=0)
def icmp_flood_detection(self, pkt):
# ICMP flood detection logic
if ICMP in pkt:
if pkt[ICMP].type == 8:
src_ip = pkt[IP].src
src_mac = pkt.src
if src_ip in self.active_hosts:
self.active_hosts[src_ip] = src_mac
else:
self.active_hosts.update({src_ip: src_mac})
if self.active_hosts.count(src_ip) > 100:
print('ICMP flood attack detected from {0} ({1})'.format(src_ip, src_mac))
if src_ip in self.attack_sources:
self.attack_sources[src_ip] = src_mac
else:
self.attack_sources.update({src_ip: src_mac})
with open('attack_sources.txt', 'a') as f:
f.write('{0} ({1})
'.format(src_ip, src_mac))
def tcp_attack_detection(self, pkt):
# TCP attack detection logic
pass
def arp_spoofing_detection(self, pkt):
# ARP spoofing detection logic
pass
def record_active_hosts(self, pkt):
# Record active hosts' IP and MAC addresses
src_ip = pkt[IP].src
src_mac = pkt.src
if src_ip in self.active_hosts:
self.active_hosts[src_ip] = src_mac
else:
self.active_hosts.update({src_ip: src_mac})
with open('active_hosts.txt', 'w') as f:
for ip, mac in self.active_hosts.items():
f.write('{0} ({1})
'.format(ip, mac))
def record_attack_sources(self, pkt):
# Record attack sources' IP and MAC addresses
pass
ar_protection = ARPProtection()
总结
本方案设计了一个基于Linux系统的ARP攻击检测与防护软件,该软件利用Python的Scapy库实现ICMP洪泛攻击、TCP攻击和ARP欺骗攻击的检测,并记录活动主机和攻击源的信息,可有效提高局域网的安全防护能力。
注意:
- 本方案仅供参考,具体实现需要根据实际需求进行调整。
- 代码示例仅供参考,实际应用中需要进行完善和测试。
- 使用该软件需要了解相关网络安全知识,并遵守相关法律法规。
原文地址: https://www.cveoy.top/t/topic/jm0S 著作权归作者所有。请勿转载和采集!