Linux Sniffer进行网络审计的步骤如下:
tcpdump、ngrep)和图形化工具(如Wireshark、EtherApe)。tcpdump:Debian/Ubuntu用sudo apt-get install tcpdump,CentOS/RHEL用sudo yum install tcpdump。tcpdump。sudo tcpdump -i eth0。sudo tcpdump -i eth0 -w capture.pcap(保存为文件以便分析)。sudo tcpdump -i eth0 port 80(仅捕获HTTP流量)。tcpdump过滤特定流量(如tcpdump -r capture.pcap 'icmp')。.pcap文件,查看协议、源/目的IP、端口等细节。参考来源: