ARP攻擊是否會造成IP重複?

[Hendry]

區網內某一台電腦一直出現IP重複的訊息!!改了IP不到1分鐘又會出現該訊息!
不曉得ARP的攻擊是否會有這樣的情形?或是硬體的問題?
若是ARP攻擊要如何找出發出攻擊的PC?

GATEWAY:192.168.0.1 (IP 分享器)
子網路遮罩:255.255.255.0
DNS:168.95.1.1

網內約10台電腦,IP分享器沒開DHCP,全部手動打192.168.0.XX
另外只要那台電腦一關,就會有另外一台出現IP重複訊息,改了一樣沒用....

[lamina]

試試 WinArpAttacker


英文 readme.rxt 摘要....

1.3 Detect
-. What is the most important function, it can detect almost all attacking actions metioned as above as well as host status. the event WinArpAttacker can detect is listed as following:
SrcMac_Mismath - Host sent an arp packet, its src_mac doesn't match,so the packet will be ignored.
DstMac_Mismath - Host recv an arp packet, its dst_mac doesn't match,so the packet will be ignored.
Arp_Scan - Host is scanning the lan by arp request for a hosts list.
Arp_Antisniff_Scan - Host is scanning the lan for sniffing host,thus the scanner can know who is sniffing.
Host_Online - Host is online now.
Host_Modify_IP - Host modified its ip to or added a new IP.
Host_Modify_MAC - Host modified its mac address.
New_Host - New gost was found.
Host_Add_IP - Host added a new ip address.
Multi_IP_Host - Host has multi-ip addresses.
Multi_Mac_Host - Host has multi-mac addresses.
Attack_Flood - Host sends a lot of arp packets to another host ,so the target computer maybe slow down.
Attack_Spoof - Host sends special arp packets to sniff the data two targets , so the victims' data exposed.
Attack_Spoof_Lan - Host lets all host on the lan believe that it's just a gateway, so the intruder can sniff all hosts' data to the real gateway.
Attack_Spoof_Ban_Access - Host told host that host has a inexist mac,so the targets can't communicate with each other.
Attack_Spoof_Ban_Access_GW - Host told host that the gateway has a inexist mac, so the target can't access the internet through the gateway.
Attack_Spoof_Ban_Access_Lan - Host broadcast host's mac as a inexist mac, so the target can't communicate with all hosts on the lan.
Attack_IP_Conflict - Host found another host has same ip as its, so the target would be disturbed by ip conflict messages.
Local_Arp_Entry_Change - now WinArpAttacker can watch local arp entry, when a host's mac address in local arp table is changed, WinArpAttacker can report.
Local_Arp_Entry_Add - When a mac address of a host is added to local arp table, WinArpAttacker can report.
-. It can explain each event which WinArpAttacker detected.
-. It can save events to file.

[Hendry]

感謝lamina~這套軟體很不錯^^

但是小弟用NetCut 2.0去attact網內其他台電腦,在軟體中的ActHost似乎查不到發出攻擊的電腦@@? 他都顯示0.0.0.0

這樣來說就只能從ArpSQ的流量來猜測攻擊的電腦了嗎?

[門神]

最簡單的方法

拔線插線 !!