Social Icons

Showing posts with label scan. Show all posts
Showing posts with label scan. Show all posts

Sunday, August 17, 2014

Zenmap:GUI for NMAP@Kali Linux

1.     Most of us would have heard of the pretty famous Nmap ("Network Mapper") ,a free and open source (license) utility for network discovery and security auditing.It uses raw IP packets in novel ways to determine what hosts are available on the network, what services those hosts are offering, what operating systems they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. Designed to rapidly scan large networks Nmap runs on all major computer operating systems.Official binary packages are available for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), a utility for comparing scan results (Ndiff), and a packet generation and response analysis tool (Nping).In this post the focus will be to introduce Zenmap...a kind of GUI for running NMAP commands which is otherwise terminal based.

2.   To open Zenmap, go to the Backtrack menu. Navigate to Information Mapping - DNS Analysis, and click Zenmap.


3.   Notice that under the Profile menu that there are several options to determine what type of scan you would like to run, as shown in the following screenshot:

4.    The first step is creating a new profile. A profile in Zenmap allows a Penetration Tester to create what type of scan to execute and what different options to include.Navigate to the Profile menu and select New Profile as shown in the following screenshot:




5.   When you select New Profile, the profile editor will launch. You will need to give your profile a descriptive name. For example, you can call the profile testscan as I have named here.Optionally, you can give the profile a description. During your course of using Zenmap you will probably create many profiles and make multiple scans.








6.    Zenmap is the best way to get output from Nmap scans. Zenmap offers a rich graphical user interface that displays scans that can be exported into different formats, such as text or Microsoft Excel.

Thursday, November 26, 2009

LAPTOP Face Recognition falls FLAT!!!!

1. Now this is one interesting thing to read.All those claims by Saif Ali Khan in his ad promoting one company for face recognition feature introduction had made its way out of the IT World.....well....so it seems!!!!read ON.........

2. Experts from Bkis Internet Security in Vietnam have proven how easy it is to defeat this.In front of technology experts, authors and press representatives from different countries participating in an internet security conference, Bkis experts demonstrated the vulnerabilities in Face recognition function on Asus, Lenovo and Toshiba laptops. Even when set at the highest security level, the laptop could not prevent Bkis expert Mr Nguyen Minh Duc from breaking into the system. With some technical tricks, Duc in turn logged onto Asus, Lenovo and Toshiba computer at the amazement and continuous applause from the audience. Everyone was really surprised to see how a famous and trusted security technique could be broken so easily.A Pic is shown below from actual demo loc.In some cases,even the owners of Facebook profile photo could be printed and used.


3. What the researchers found is that the technology just isn't that hard to fool. Even photographs that have previously been digitized and distributed, like those on Web pages or transmitted through videophone conversations, will do the job.The model exploits the flaw in image processing. In other words, it uses a photo of a person instead of his/her real face. It works because the algorithms will process in effect digital information.Provided those conditions, an attacker might take some photos of one user within the system, perform some image editing, regenerate “special pictures” and penetrate into the system.

4. Now the worry point is that Biometric data, including facial recognition, is increasingly being built into passports, drivers licenses and other forms of ID. Australia and Germany both use facial recognition to control access and determine identity at border crossings, and the U.S. and other countries are moving in that direction. So....ab kya hogaaaa?

5. Thanks http://www.examiner.com,http://www.bkis.com and Chip magazine.
Powered By Blogger