EvilZone

Hacking and Security => Hacking and Security => : Ming April 06, 2014, 09:23:43 PM

: problem with arpspoof and sslstrip
: Ming April 06, 2014, 09:23:43 PM
hello evilzone, I need help with the mitm attack, i don't know why, when i run sslstrip and arpspoof I get http data sending from victim to server(sslstrip and wireshark), but network of victim is completely down

my commands:

echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j REDIRECT --to-port 4444
iptables -t nat -A PREROUTING -p tcp --destination-port 443 -j REDIRECT --to-port 4444
sslstrip -a -l 4444
arpspoof -i wlan0 -r 192.168.0.1 -t 192.168.0.12
: Re: problem with arpspoof and sslstrip
: proxx April 07, 2014, 01:29:31 AM
You need help with basic networking and debugging of problems.
Something say's that you are not ready for thing like this :)

Show us the 'victims'  ARP table.
: Re: problem with arpspoof and sslstrip
: Ming April 07, 2014, 11:47:14 PM
it is possible using my computer?
: Re: problem with arpspoof and sslstrip
: iTpHo3NiX April 08, 2014, 12:19:32 AM
The computer's capable, but your brain on the otherhand...
: Re: problem with arpspoof and sslstrip
: proxx April 08, 2014, 07:24:52 AM
it is possible using my computer?
*facepalm
: Re: problem with arpspoof and sslstrip
: Ming April 08, 2014, 06:10:45 PM
# arp -a 
:
? (192.168.0.1) at [*] [ether] on wlan0
I don't know if it's it
: Re: problem with arpspoof and sslstrip
: proxx April 08, 2014, 06:28:20 PM
# arp -a 
:
? (192.168.0.1) at [*] [ether] on wlan0
I don't know whether it's it
Coz Im in a good mood;
What is your attacking machine's MAC address?
What you want to see is that the network gateway is spoofed by the MAC of the attacker and not the original one.
Show us a before and after view of the ARP cache.
: Re: problem with arpspoof and sslstrip
: Ming April 09, 2014, 08:03:07 PM
I think it is some security problem, because in another network this same work great, and I think that when I get data from my victims,mac is spoofed, this might be also sslstrip fault, i'm spoofing mac only for one laptop of my victim, and i can't show us what is going on in his notebook, what my computer see is less important
: Re: problem with arpspoof and sslstrip
: proxx April 09, 2014, 10:44:16 PM
I think it is some security problem, because in another network this same work great, and I think that when I get data from my victims,mac is spoofed, this might be also sslstrip fault, i'm spoofing mac only for one laptop of my victim, and i can't show us what is going on in his notebook, what my computer see is less important
You are not spoofing MAC addresses at all, you have any clue how ARP poisoning works ?
And if so please explain me the corrolation with spoofing MAC's.
: Re: problem with arpspoof and sslstrip
: ShadowPaw April 25, 2014, 03:23:43 AM
it is possible using my computer?


(http://static.fjcdn.com/pictures/Squidwards_1df789_325169.jpg)
: Re: problem with arpspoof and sslstrip
: Architect April 25, 2014, 10:28:30 PM
I hate to be the one to tell you but ARP spoofing is not at the computer, it's done at the router. And you should use a strong wireless card for it. And you should know what you're doing because this attack is easily traced by.. anybody. SSLSTRIP will get you a lot of time if you fuck it up and someone notices. Got to do some research next time, eg RTFM.
: Re: problem with arpspoof and sslstrip
: proxx April 26, 2014, 02:15:25 PM
I hate to be the one to tell you but ARP spoofing is not at the computer, it's done at the router. And you should use a strong wireless card for it. And you should know what you're doing because this attack is easily traced by.. anybody. SSLSTRIP will get you a lot of time if you fuck it up and someone notices. Got to do some research next time, eg RTFM.
It is actually at the computer, the arp table that maps MAC addresses to IP addresses is modified.
Not that you dont know that :)