A sniffer is a program that monitors and analyzes network traffic, detecting bottlenecks and problems.

learn more… | top users | synonyms

0
votes
1answer
219 views

Can anyone with access to root CA private key decrypt HTTPS traffic?

Can anyone with access to root CA private key decrypt HTTPS traffic of sites using certificate signed by that CA ? and if yes do he need to be man-in-the-middle or just monitoring traffic is ...
0
votes
3answers
2k views

Do i need to have Airpcap?

Hi I am learning system security in an online course, in a practical experiment I tried to monitor the traffic through my router using wireshark1.10.3 but i have a feeling that it only sensing traffic ...
0
votes
1answer
331 views

Can you sniff broadband connections? And how you secure that?

I know that you can sniff data which is transferred over wifi. Can you do that with broadband (wired)? And how can you secure the network, so nobody could sniff data both over wifi, and broadband?
0
votes
2answers
1k views

Cain and Abel Sniffing vs APR

I have recently been performing a security audit at work (sanctioned of course) and have seen some interesting behaviour from Cain and Abel. I've purposefully avoided using APR so that my co-workers ...
0
votes
1answer
428 views

Can the FiddlerCore library be used for Malware (e.g. MitM attacks)?

I've used the excellent Fiddler web debugging software before and have recently come across the Fiddler Core headless .NET library which gives you all the abilities of Fiddler in library form. It's ...
0
votes
1answer
117 views

How can I remotely detect versions? [closed]

I want to know how to remotely detect a software version. Once attacker knows the version installed, he can exploit published vulnerabilities. So it will be useful to know it when doing penetration ...
0
votes
1answer
867 views

Good book about Scapy [closed]

Is there any good learning resources for Scapy apart from the official documentation? I am looking for a good book about the Scapy
0
votes
1answer
28 views

DNS resolution attacks by flooding spoofed replies

Each DNS request has an ID of 16bits. In the event that an adversary is unable to sniff the query, a way to spoof the DNS reply is to flood the resolver with many replies. Request from victim Query ...
0
votes
1answer
40 views

localhost to localhost ICMP traffic that is suspicious.. any idea of what is creating this?

I keep seen this on my tcpdump output.. is prob something very simple and logical but I can't see to see any process with lsof or netstat doing a ICMP request to it's own 127.0.0.1 every 2-3 secs... ...
0
votes
1answer
42 views

Is it possible to bypass sniffing when using port mirroring?

INTERNET <-A-> ROUTER <-B-> PC Let's theoretically think we mirror the port on a ROUTER to a file. So the full network traffic on it. Question: is it possible to still have ...
0
votes
1answer
75 views

Sniffing external networks from a public network (place)

There is something that I can not understand. If you are preparing, building up an attack from a public place (coffee shop, restaurant ect.). How can you be tracked by law enforcement? I'm asking ...
0
votes
1answer
40 views

sniff mobile application to find whether packages sent to the third person [closed]

I suspect that my messages via Viber are being sent to another person - because to my mobile have access a lot of people and it could be possible that somebody installed there some software or ...
0
votes
1answer
159 views

Dump SSL traffic from a Java applet

I have a smartcard that can be read by websites using a Java applet (see http://www.springcard.com/online/applet_pcsc/). I would like to monitor and is to replay packets going from this java applet to ...
0
votes
1answer
206 views

Sniff email content inside network [closed]

I use Cain and Abbel and I want to see the email content. If you help me becouse I don`t know to see the content. I see the email in the section password but I need to see the email content . I can ...
0
votes
2answers
381 views

honeyd is still a good alternative?

I've been investigating to deploy a honeypot for research purpose, Honeyd seems like the most popular and adequate option to my needs, but it seems too old, the last version of this software was ...
0
votes
1answer
121 views

Anti-sniffer for USB [closed]

I'm looking for a Windows utility that can list all drivers, driver-filters, services, sniffers and other information for a selected USB port. I want to check if my "USB connection" is confidential. ...
0
votes
2answers
186 views

Proxy traffic via MITM script

I want to log and modify outbound traffic on a Linux machine. I currently have one program that sends requests out to the internet, I would like to process these requests and their responses via ...
0
votes
3answers
222 views

If someone has access to VPN and your computer, is there a point of using VPN?

If someone sniffs requests coming from my computer and my VPN's computer, there's no point using VPN, right? Because they can see the time when I made a request to my VPN and they can analyze all of ...
0
votes
1answer
284 views

Fishy: VMware sends all traffic through akamai

I'm running Linux inside of VMware on the Mac, and on Linux I'm running a program that has connections open to perhaps 4 different machines. On the OS/X side however VMware has only 1 active network ...
0
votes
1answer
120 views

SSL and Strategy to prevent destination URL from being revealed

Googling the subject "sniffing out / spying on SSL secured communications" one finds many references to being able to make some good guesses about the "target destination" once the path length is ...
0
votes
1answer
161 views

TCP IN connection from another user in my home network. Is it safe?

I'm using Comodo Firewall and I noticed that sometimes I'm getting TCP IN connection from another IP address in my home network (only one router and few wireless users): TCP IN | 192.168.1.50 | ...
0
votes
1answer
179 views

How do the authorities know who's downloading protected software?

Out of curiosity do the web based file hosting services such as Oron and Rapidshare store information about who downloads what? I ask because I'm wondering, when someone is "caught" downloading ...
0
votes
2answers
45 views

Sniffer attack on mobile

I have Nokia lumia 625. And a guy hacked it using sniffer. That's how much I know about it. He has access to all my online texts(eg. Whatsapp, messenger etc) . and also to offline carrier text ...
0
votes
1answer
152 views

WLCTL protocol detected by sniffer in an Android tablet

I detected that my rooted Android tablet had a slow connection. Trying to find what is taking the bandwith, I installed a firewall (DroidWall) and I blocked all the applications thinking that one of ...
0
votes
2answers
244 views

Hacking machines using internet packets [closed]

I have a friend (X) who hacked the whatsapp account of someone (Y) using iphone. He told me that he sent a packet to the iphone of Y that appears as a normal whatsapp message but now he can see all ...
0
votes
0answers
150 views

Mobile traffic sniffing using Cain

As far as I know - and please correct me if I'm wrong - Cain does not support WiFi cards. So if an attacker wants to perform ARP poisoning without being connected through Ethernet to the ...
0
votes
0answers
39 views

Sniff GSM packets Wireshark [duplicate]

Possible Duplicate: Smartphone / GSM Sniffer I noticed in a video on youtube is possible to sniff gsm traffic using wireshark. How is this possible ? Do I need a GSM modem to acheive this ...
-1
votes
1answer
933 views

Monitor data a program sends to internet [duplicate]

Possible Duplicate: How do i log all my internet-connections I have a program that connects to the Internet, this program apparently is sending out my mac address and computer information ...
-1
votes
1answer
55 views

Why does the router fall when performing ARP Poisoning?

I am using dsniff and ettercap and when I start ARP Poisoning the router falls. Why does that happen? I think I might be overwhelming it or there is a problem with the router.
-3
votes
3answers
230 views

How to capture the traffic of a computer in my LAN?

I have a machine with the Windows 10 preview installed and I want to capture all the traffic it sends for a day and then block all the MS hosts it sent data to without my direct permission. I don't ...
-3
votes
1answer
583 views

How to convert some packets in a readable format [closed]

I am looking for a tool for osx, that can convert this raw data in some readable format. Testing my wifi network, I began sniffing my packets, and ran tcpflow -i en1 -c I want to get the sniffed ...