Programs that map out a network to figure out which computers and services are available to be exploited.

learn more… | top users | synonyms

0
votes
0answers
27 views

Detecting specific running application of types chatting,multimedia,gaming,etc [closed]

I'm implementing a network monitoring system using JADE (Java Agent Development Framework) to classify malicious and un-malicious activities within network. At this stage, we are only considering a ...
6
votes
2answers
595 views

Discovering IP or Mac address of mobile devices passing by.

Is it possible for someone to discover the IP and/or MAC address of my mobile device, even if I do not attempt to connect to their network?
4
votes
3answers
67 views

Nmap showing ISPs router's DNS port in addition to target's ports

Whenever I do nmap scans my ISP router DNS port like the following. This happens for every IP or target. $ nmap -T4 -A -v stackoverflow.com PORT STATE SERVICE VERSION 53/tcp open domain ...
0
votes
1answer
34 views

Network traffic analyzer for Video [closed]

I am going to be streaming video on an open network. I need the simplest network traffic analyzer that would enable me to know when the video is stopped and started from another system on the same ...
7
votes
2answers
2k views

Initial steps of network mapping

In light of recent security breaches hitting the news, it's been all hands on deck at my work as far as security. I'm trying to pen test our network. I have a very basic question. My Question You ...
1
vote
1answer
78 views

Nessus web client: Error 401 invalid credentials [closed]

Previously I used to scan sites using Nessus web client, but when I tried to login with the same credentials I am able to see a401 (Invalid Credentials) error. I have restarted the service nessusd, ...
2
votes
1answer
52 views

Finding Targets in Foreign Network

Say you popped into a network after exploiting something, and you are looking to further infiltrate the network. When theorizing in my head I realized the local ip's can change themselves. So doing ...
3
votes
1answer
207 views

Automating NIKTO scanner

I am working on NIKTO automation. I have a text file contains list of IP addresses along with their ports open. I have already made nikto script. Script functionality - it takes IP addresses and then ...
0
votes
1answer
34 views

Resuming an interrupted nmap scan:

I need to: --resume <filename>: Resume an aborted interrupted scan. But I didn’t: -oN/-oX/-oS/-oG <file>: Output scan in normal, XML, s|<rIpt kIddi3, ...
-1
votes
1answer
155 views

Netdiscover running on NAT interface not finding IP addresses on host-only network?

I am practicing penetration testing techniques using Kali Linux (most recent distro) and various vulnerable virtual machines (DVWA, Metasplotiable). My attack and targets are all running via ...
-4
votes
1answer
30 views

network port registry

I am planning to build an app which gives information about the network port and the service name for non-opensource based products. Is there a legal implication of building such apps? because someone ...
4
votes
2answers
71 views

Stop Nmap scan and preserve XML output

Every time I run Nmap I use the -oA flag. The XML output is an important output item as I feed it into a number of parsers plus Metasploit with db_import. The --resume option can resume a scan but it ...
1
vote
2answers
79 views

Is a Windows (fresh installation) 7 really this safe against NMAP or am I missing something?

I am playing with NMAP in my small private network performing port scanning. So far I went through scanning the following OSs (Unaltered new installations - Meaning no extra software installed!): ...
31
votes
5answers
4k views

Open-source penetration-test automation

What order do typical open-source penetration tests operate? Which tools are run first, second, third -- and how do you control them? Does one simply use Metasploit RC files? A network vulnerability ...
2
votes
1answer
73 views

Hiding packets, requests, traffic from my PC through Ethernet connected to workplace network

Before everyone jumps on the bandwagon, as I so often see, of saying you shouldn't do anything on a workplace network that is to be done annonymously on your own home network, I want to know an actual ...
1
vote
1answer
51 views

What local ethernet-accessible resources can be accessed on a PC through a USB cable?

Clarification: this is about scanning the network resources on computer B from computer A in a situation where: Computer A is connected to Computer B through a USB cable Computer A has some scanning ...
2
votes
0answers
71 views

nmap OS scan showing DD-WRT when I'm not running it?

This weekend, I set up pfSense on a spare box that I had sitting in the garage. It seems cool and powerful, but I haven't messed with it much yet. Was doing some basic nmap scanning from work against ...
1
vote
1answer
127 views

NMAP DNS Resolution

By default NMAP does reverse DNS resolution for a given IP which responds to the host discovery probes. My question is, what are the benefits of getting the host name when performing a network scan?
1
vote
0answers
43 views

Does hping support FTP Bounce scanning?

Does hping support FTP Bounce scanning? I googled it, but I couldn't find its command, so I think it didn't support it. I just find command for nmap not hping.
7
votes
1answer
259 views

Port Scanning - States definition

I am currently reading the "NMAP Network Scanning" book by Gordon Fyodor Lyon. On page 77 there is a description on how NMAP categorizes the ports based on host's responses (or not). What would help ...
1
vote
2answers
248 views

Can't successfully do an idle scan

I have Kali Linux installed in VirtualBox and would like to do an idle scan. For this I need to find a suitable zombie PC. I'm using the ipidseq script to find one. The script finds some IP addresses ...
2
votes
2answers
1k views

Import nmap scan results into OpenVAS

I have recently been introduced to OpenVAS for scanning our network at work. I am familiar with nmap, and I am happy with it's performance when used stand-alone from the cli, through iptraf I can see ...
3
votes
2answers
79 views

Legally port scanning (Whitelist)

I am attempting to set up a security vulnerability scanning server. I have several customers interested in using it to scan their systems. I will be port scanning and carrying out intrusion detection, ...
0
votes
2answers
472 views

Vulnerability scanner inside AWS

I have three VPC's within AWS and I want to run an automated Nmap scan on all three VPC's every few weeks to make sure nothing has been opened, added, etc. What would be the best way to achieve this? ...
5
votes
5answers
2k views

Sharing Nmap scan results in a web page [closed]

Is there a tool that allow the sharing of nmap scan results ? I know nmap can produce XML and I can easily convert them in HTML. I would like to know if there is a tool with more features. For ...
2
votes
2answers
36 views

Profile applications from traffic analysis

I'm investigating options for segmenting a less secure business unit behind a Cisco 5505. I want to take this action quietly and transparently for political reasons. I want to know if it is possible ...
12
votes
4answers
840 views

Wireless Activity Monitoring for PCI DSS Compliance

In an effort to be PCI DSS compliant, I took a trustkeeper.net questionnaire. I failed the question that asks: Is the presence of wireless access points tested for by using a wireless analyzer at ...
1
vote
1answer
3k views

Router detecting constant ack flood attacks and port scans

I first noticed this yesterday in my logs - while I was configuring the router settings, so I don't know how long it's been going on. What should I do? I reconfigured my router with more secure ...
0
votes
1answer
32 views

hping3 - Ignoring not responding ports

Is there a way to ignore the not responding ports in the scan report? james@ahoi:~$ sudo hping3 -q --scan 1-1000 -S 192.168.0.1 Scanning 192.168.0.1 (192.168.0.1), port 1-1000 1000 ports to scan, use ...
10
votes
4answers
1k views

Filtered ports - What exactly filters them?

By the NMAP definition, unfiltered ports are the ones which cannot be determined to be open or closed since packet filtering prevents its probes from reaching the port. (ISBN 9780979958717 pag. 77) ...
3
votes
4answers
2k views

Is there a nmap command to get the top # most common ports?

I understand nmap by default scans the top 1k 'most common' ports (-F reduces to 100) I understand it gets these 'most common' ports based on the nmap-services file, specifically the frequency (3rd ...
3
votes
2answers
414 views

Scanning multiple subnets with nmap to determine open services & ports

First off, I know nmap's documentation is very powerful and I have been reading through it rather extensively. I will be scanning externally, with permission, to determine ports & services that ...
4
votes
3answers
1k views

Enumerate the subdomains of a given domain - what's the point?

There're a number of security tools out there that enumerate the subdomains of a given domain. I wonder: What's the purpose of that in terms of security / hacking? Is there any way to do that other ...
0
votes
2answers
85 views

Client misunderstanding nmap [closed]

My client wants their public facing IP addresses to be secure, but thinks that running nmap port scans will draw attention from hackers. To settle this once and for all, what do you say?
22
votes
2answers
10k views

How is wireless WiFi password cracked?

Let's say I have a wireless network that is password protected. What procedures can an intruder take in order to be able to gain access to my wireless network, or at least be able to decipher the ...
1
vote
1answer
86 views

What this type of attack called? (gaining peripheral information)

When the intruder looks at the transmitted data and finds information about the sender and the receiver of the data or other peripheral information that won't help him hack the system but know more ...
0
votes
1answer
153 views

Snort - Rule: Alert all php requests

I am trying to understand writing rules for snort. Further goal is detection of sql injections like here. I've read the documentation of snort rules and created this rule: alert tcp any any -> ...
1
vote
2answers
168 views

Internet monitoring and DNS encryption

If someone hides their DNS traffic by encrypting it with a service such as OpenDNS's DNSCrypt, would you still be able to see which URLs they're viewing? Also, if that person uses HTTPS 100% of the ...
1
vote
2answers
790 views

Spike in TCP port 5904 activity - what for?

There is an 'Internet Weather Report' on the Threat!Traq video blog by AT&T security researchers. In the March 14th broadcast, at around 31 minutes in, they mention an increase of scanning ...
2
votes
2answers
571 views

nmap detects opened port but can't connect with telnet

I've made an scan to one single IP with nmap and it reports that the port 65301 is opened, and even it detects that it's maybe the service pcanywhere. sudo nmap -p 65000-65535 -sV x.x.x.x Starting ...
2
votes
2answers
49 views

Any way to circumvent a 'filtered' response on NMap?

I know that a filtered response on NMap means that the firewall dropped the packets or that NMap just didn't receive a response, but is there any way to circumvent this? Is it possible that the ...
8
votes
4answers
8k views

How to detect hosts running in virtual machines with nmap?

I have to determine if a given subnet has virtual hosts. Are there any ideas about what switches to use?
4
votes
4answers
974 views

How to run nmap HTTP scripts on unusual ports

How can I make nmap run the HTTP-scripts on ports that are unusual for HTTP, say TCP port 123? On something like nmap -n --script="http* ..." -p123 target nmap does nothing except to check that port ...
3
votes
5answers
5k views

Increase speed in nmap UDP scan?

How can I get nmap quicker in scanning UDP ports? This kind of scan is incredibly more slow than TCP ports (at least 2-3 times)
1
vote
1answer
110 views

Caching ARP to avoid L2 detection on switched network?

Using nmap on a very large (/16) switched network can lead to an excessive number of ARP requests which can be detected by simple ARP counters listening to broadcasted ARP requests. Is there a way ...
1
vote
2answers
204 views

How do I check for inside-out open port? [closed]

I'm inside a corporate network and I want to assess which ports are open for outbound connection. There are such tools that do this test? I remember that years ago I used a website which performed ...
1
vote
1answer
77 views

Block An IP Address Scanner On Mac [closed]

I'm working on an prototype that can spot network scanners, which is working and it spits out the IP address of the scanners, but I need to block them now. Is there any way to block an IP address ...
7
votes
1answer
331 views

Is it possible to emulate real network printer i.e. to run some actual firmware in VM?

I've got to the section related to network printers exploitation while going through one security course. Under "network printer" I understand standalone devices with a dedicated ethernet\wireless ...
1
vote
1answer
1k views

Tracing stolen android tablet via MAC address [closed]

I lost my tablet , but I can see that the tablet is connected to the network on my router: :So I know the MAC address but I am unable to trace my tablet using this information and I am running out of ...
7
votes
6answers
3k views

How to bypass Nmap blockage?

I rent a server, and my provider seems to be blocking nmap. Is there any other tools I could use to test my home network from the outside? Also, does blocking nmap on a network provide any security? ...