Questions tagged [arp-spoofing]

ARP spoofing is an attack technique which sends spoofed Address Resolution Protocol (ARP) messages to Local Area Network (LAN). The idea is to identify attacker's MAC address as the address of another network host and redirect traffic intended for another IP address to the attacker's IP address instead.

ARP spoofing is an attack technique which sends spoofed Address Resolution Protocol (ARP) messages to Local Area Network (LAN). The idea is to identify attacker's MAC address as the address of another network host and redirect traffic intended for another IP address to the attacker's IP address instead.

ARP spoofing, if successful, enables an attacker to intercept LAN data packets, shape traffic, or stop it altogether. This type of attack is often used as an attacker's opening gambit for other attacks, such as denial of service (DoS), man in the middle (MiTM), or session hijacking. This attack can only be staged on local networks that use Address Resolution Protocol (ARP).

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What is the disadvantage of using spoofing protected version of ARP protocol

I read this article about man-in-the-middle arp poisoning and how it works , it seems that arp poisoning programs exploits the fact that ARP protocols trusts any packet to be true and modify its table based on it . Question is : why the ARP…
HSN
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An ARP table keeps multiple MAC addresses for an IP address or a single one?

Some ARP spoofing texts say that this man-in-the-middle attack overwrites the intended target MAC with the attacker's MAC in the ARP table (e.g. https://en.wikipedia.org/wiki/ARP_spoofing , Question regarding arp spoofing) Other says that it creates…
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Is there a reason why ARP spoofing would be used for spying instead of sniffing promiscuously?

I am a student trying to demonstrate an ARP spoofing attack. To test whether my attack was working I decided to use wireshark to sniff the packets on the attacking machine. At first I thought I was able to intercept traffic with my ARP spoofed…
Matt
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Victim system's internet connection slow after ARP spoof?

I've been using Nemesis 1.4 to test ARP spoofing on a local victim machine. I've been spoofing both the victim machine and the default gateway to ARP redirect to my machine. Spoofing victim's source MAC: sudo nemesis arp -v -r -d eth0 -S [victim…
Dividan84
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Problem with ARP-Spoofing

first of all i have a basic questions regarding network traffic: All Devices in the network are connected with WLAN and a Router. If i send a message from my computer to a other device in the network per IP my computer looks in the arp table for the…
Saueee
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Stop DNSSpoof after login

Preface: I had an argument with a buddy the other day, he said it was impossible I disagreed. So say I have a large network of computers all visiting the same website for some reason. Then I have a DNS redirect from login.php (The original site). I…
Creg
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SSL Strip on Fedora24

I want to perform a MITM attack on my own network, and followed several tutorials on how to use sslstrip, iptables and arpspoof. But every time I perform the attack, I lose the connection on the target device for almost every website, except google,…
fullcowl
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Arp replay for cracking WEP key IN Aircrack-ng

I'm pretty new to all of this so it might be a little stupid question... but why do we need to wait to capture an arp packet from a client to the AP? Can't we just send a 'fake' arp request to the AP with the client's MAC address instead of ours?
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ARP Spoofing Attack? Highly Suspicious Network Activity Detected in Wireshark

Wireshark detect highly suspicious network activity on my system. As you can see in the attached screen capture, broadcast traffic repeatedly sends weird packet information and suspicious requests, such as: [TCP retransmission] [TCP spurious…
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Intercept DNS query packet and send spoofed response after ARP poisoning

On my network, I am able to perform ARP poisoning but only for a target machine not router. Therefore, I cannot spoof responses by intercepting router's packets and modifying them…
user181157
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What does a switch do against a packet sniffing attack?

I have heard that using switches in my network helps prevent against a packet sniffing attack but how does it help prevent the attack?
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Defence against promiscuous detection techniques

As an attacker,how do I prevent people from finding out that my NIC is in promiscuous mode? For test like ARP and DNS how do I defeat the users detection mechanism?
faraz khan
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Can a Radius server mitigate an ARP spoofing attack?

I'm helping my school network administrator to try to find a way to mitigate a current ARP spoofing attack on our wifi network. We detected an unknown host (MAC address seem to change, he is probably using mac-changer or something similar) sending…
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Arp Spoofing Causing Dropped Connections

I have had a lecture today based on Arp Spoofing. However, i can not get it to work. Scenario: My laptop - running kali Target laptop (housemate - with permission) - running windows 8 Commands entered in order: echo 1 >…
Dr.Pepper
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Is it possible to retrieve SSH v2 credentials in a username/password authentication scheme?

I'm currently analysing a compromised network(root access has been gained to a workstation and logs show that it has been used for port scanning and service brute forcing attacks on the remaining stations within the subnet) and am wondering what is…
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