Questions tagged [spoofing]

Use this tag for questions related to spoofing of all kinds (IP/MAC address spoofing, identity spoofing, etc.), either if you want to spoof something or protect yourself from spoofing.

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How to find unspoofed MAC address of NIC

In Red Hat Enterprise Linux (RHEL) 8, if someone does ifconfig eth0 hw ether abcd12341234, all I know is ifconfig and ip -a, so then is there a way to reliably get the real MAC address of that eth0 ...
ron's user avatar
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1 vote
1 answer
35 views

ssh tunnel and change IP

I create my tunnel in my laptop via: ssh -p 22 -CfND 7777 mohsen@myserver After input my password, connection is established. And via socks5 in firefox I use 127.0.0.1:7777 and I can browse many ...
PersianGulf's user avatar
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1 vote
0 answers
174 views

Would running Chrome on Wine trick a website into thinking that's Windows?

The website I want to use blocks part of the content for Linux users for some reason. I know about the user agent and how to change it. It works for websites like whatismybrowser, but it doesn't for ...
Guilherme Taffarel Bergamin's user avatar
0 votes
1 answer
400 views

Run a terminal command when device connects to a WiFi network

I spoof my MAC address on a public WiFi network that I use often, but I do not want to have my MAC spoofed on my home network. I was thinking that a way to automate this is to have the computer ...
SteepAtticStairs's user avatar
0 votes
0 answers
1k views

how to verify that Gratuitous ARP disabled in a Linux server?

Problem: I need to verify if Gratuitous ARP is disabled on a Linux server in the configuration files.
Coding_A_Nation's user avatar
0 votes
0 answers
66 views

MAC address spoof of a wifi connected device, not the network interface of the PC

Some devices are known to data hosts by their MAC. If you physically replace that device and it has a new MAC the host will not accept the data. All the router will do is spoof the network interface ...
Jim Baker's user avatar
0 votes
2 answers
1k views

How to redirect outbound dns traffic to a different address

I am trying to redirect all outbound DNS requests on my local network. I have a few devices made up of PC's, cell phones, etc. How would I go about redirecting (ex: www.domain.com to 192.168.1.80). ...
Etienne's user avatar
0 votes
0 answers
269 views

Detecting IP/MAC spoofing using iptables

Is there any way to detect IP or MAC address spoofing with iptables?
Meysam's user avatar
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0 votes
0 answers
875 views

abrt-cli reports "is not a problem directory"

we are try to remove all folders from /var/spool/abrt/ on rhel 7.2 machines and that after we stop the services abrt-ccpp.service and abrtd.service because we not want any more the core under spool ...
yael's user avatar
  • 13.2k
0 votes
1 answer
303 views

set the router's static mac address via isc-dhcp-server

Is it possible to set an ip with its relative mac address so that the clients (during the DHCP request) in addition to receiving the various data, will also directly receive the mac address of the ...
vincenzogianfelice's user avatar
0 votes
1 answer
2k views

How to install dsniff package on termux?

I was trying to install dsniff package to use dnsspoof. I tried this command: apt-get install dsniff but I got this error: E: Unable to locate package dsniff What am I missing?
user avatar
1 vote
1 answer
2k views

Slow internet connection after MAC address spoof

I'd like to ask a question about spoofing MAC addresses. I'm trying it out in my own wifi network just to see how it's done. I'm running ubuntu 16.04 LTS. Let's say my original MAC address is 00:22:...
borizzzzz's user avatar
  • 321
-5 votes
1 answer
2k views

DNS spoofing in Kali Linux [duplicate]

I'm trying to learn some stuff about DNSspoofing, but it didn't work well for me. Here's what i have done. step 1 : turn my NIC into promisc mode using the following command ifconfig wlan0 promisc ...
whatspoppin's user avatar
3 votes
3 answers
4k views

How to find IP address from mac address by spoofed request to DHCP server?

EDIT the selected answer solves the broader problem that I was trying to solve, which is "Given selected mac addresses, how do I efficiently find each mac addresses corresponding IP address on the ...
Duke Dougal's user avatar
  • 1,025
0 votes
3 answers
3k views

NGINX Redirect to Domain Name spoofed locally with DNSMasq

I have a Linux VPS serving data on the internet that has a legitimate Domain name and SSL Certificate ( from GoDaddy.com ). I will refere to this server as "www.myserver.com". I also have a local ...
PhilBot's user avatar
  • 79
2 votes
3 answers
2k views

How to avoid mac-adress spoofing auto reset on connecting

Everytime I spoof my mac-adress on Ubuntu using different approaches including macchanger it auto resets as soon as I actually try to reconnect to the network. This is what my problem looks like: ...
NoBullsh1t's user avatar
2 votes
2 answers
2k views

Cannot connect to internet after changing MAC Address

I've been making a BASh script that changes your MAC Address to that of any manufacturer of your choice from a list. At the last part of the script that is run, it stops before finishing. Here is the ...
anonymous's user avatar
  • 253
1 vote
0 answers
1k views

How to prevent responding to arp scan requests from outside (except the router) in ubuntu?

How do I prevent my computer from responding to arp scans in my network? A solution using iptables or something similar is very welcome. The network interface is wlan0. Some malicious users are ...
aste123's user avatar
  • 121
2 votes
2 answers
4k views

How do I setup MAC spoofing in Fedora?

I would like to setup MAC spoofing in Fedora, similar do what Tails does to their Debian. Any idea how? Thanks
user avatar
3 votes
0 answers
229 views

Counter MAC spoofing

I use a public wifi. (connect with id/password on an open network) The network is unstable (download stream 500ko/s then drop 0ko/s and stream stop, if a click a later in the stream it's working ...
bob dylan's user avatar
  • 1,862
4 votes
1 answer
2k views

Publishing an ARP entry

I'm experimenting with a spoofed IP connection, as described in section 7 of this article (IP SPOOFING with BSD RAW SOCKETS INTERFACE). Indeed, when a SYN is sent with no regard for ARP, there's no ...
user666412's user avatar
8 votes
4 answers
6k views

skype version spoofing?

Microsoft has apparently decided to terminate the skype service for older versions (before current 4.3.0.37). That's too bad because I'm needing skype for work badly. Since I'm using an old Mandriva ...
Chris's user avatar
  • 81
3 votes
1 answer
2k views

Spoof current MAC address to a known address to trick router and register device

I want to connect to a device to the internet, a Roku player, that has its own MAC address. The network that I currently have access to requires that I login using my credentials prior to being ...
sherrellbc's user avatar
  • 2,501
1 vote
0 answers
66 views

Prerouting issue

I have three hosts: A, B and C. Let's say host A is continuously communicating with host C (e.g. poll - response). Now, I spoof both ARP tables of host and A and C with host B and want to block ...
bulkmoustache's user avatar
4 votes
1 answer
5k views

How to config Postfix to prevent sender spoofing?

At work, I'm facing security risk with the mail sender spoofing. I have a relay mail server which accepts mail relay from all server subnets. If an user in a normal server sends mail within command ...
Shâu Shắc's user avatar
3 votes
0 answers
312 views

MAC OS X lion mac address spoofing problem [closed]

I have to change the MAC address of my Macbook due to ISP issues. I changed it using: sudo ifconfig en1 ether my_new_mac_address And it is changed successfully when I check it through: ifconfig ...
mushfiq's user avatar
  • 183
5 votes
4 answers
6k views

Spoofed MAC address ignored by wpa_supplicant?

I'm using wpa_supplicant to power my wireless card in my Ubuntu Server (yes I know wireless in a server is bad, but this is a special case) since it has the ability to automatically roam WAPs instead ...
TheLQ's user avatar
  • 1,406
5 votes
1 answer
4k views

eth0 is proxy-arping, but /proc/sys/net/ipv4/conf/eth0/proxy_arp is 0

I'm scratching my head about this question... I have a debian squeeze machine that is connected to an internal lab network. We have a lot of machines that have default proxy-arp configurations on ...
Mike Pennington's user avatar
6 votes
4 answers
7k views

How can I send spoofed packets in Linux

In order to test a firewall, I want to send malformed packets to its interface, regardless of my routing table. Is there a way to ask linux "send this exact tcp package, to this MAC address, ...
Elazar Leibovich's user avatar
5 votes
1 answer
2k views

Can I spoof the MAC address in Android?

Is it possible to spoof the MAC address of the wireless interface using wpa_supplicant.conf in Android when I connect as a client to an access point? Edit Unfortunately, Android doesn't support ...
siamii's user avatar
  • 557