The Experts below are selected from a list of 12 Experts worldwide ranked by ideXlab platform

Navjot Kaur - One of the best experts on this subject based on the ideXlab platform.

  • penetration testing reconnaissance with nmap tool
    International Journal of Advanced Research in Computer Science, 2017
    Co-Authors: Gurline Kaur, Navjot Kaur
    Abstract:

    A penetration testing is performed on a working framework (operating system) with the desire of finding security shortcomings and misusing target OS. The objective of this testing is to discover all security vulnerabilities with no sort of really hurting the PC framework (computer system). In this research paper, we had discussed the scanning of target operating system Windows XP SP0 with using Nmap tool. We will use Nmap for finding the IP address of local host OS and also target remote host OS. We will also use some options of Nmap which will provide us more Information about target ports and other useful services. The whole work is on Nmap and the attacks will be performed on Virtual machine (VMware). Kali Linux is the interface of using Nmap tool. In this research paper, we had worked with only Nmap tool for Gathering the Information of the target operating system. Nmap is used in reconnaissance or Information Gathering Phase, which is the first Phase of any penetration test. Keywords: Penetration testing, Vulnerabilities, Scanning, Nmap, Ports, VMware and Kali Linux.

Gurline Kaur - One of the best experts on this subject based on the ideXlab platform.

  • penetration testing reconnaissance with nmap tool
    International Journal of Advanced Research in Computer Science, 2017
    Co-Authors: Gurline Kaur, Navjot Kaur
    Abstract:

    A penetration testing is performed on a working framework (operating system) with the desire of finding security shortcomings and misusing target OS. The objective of this testing is to discover all security vulnerabilities with no sort of really hurting the PC framework (computer system). In this research paper, we had discussed the scanning of target operating system Windows XP SP0 with using Nmap tool. We will use Nmap for finding the IP address of local host OS and also target remote host OS. We will also use some options of Nmap which will provide us more Information about target ports and other useful services. The whole work is on Nmap and the attacks will be performed on Virtual machine (VMware). Kali Linux is the interface of using Nmap tool. In this research paper, we had worked with only Nmap tool for Gathering the Information of the target operating system. Nmap is used in reconnaissance or Information Gathering Phase, which is the first Phase of any penetration test. Keywords: Penetration testing, Vulnerabilities, Scanning, Nmap, Ports, VMware and Kali Linux.

Šifner Ivan - One of the best experts on this subject based on the ideXlab platform.

  • PENTesting for Windows environment
    University of Pula. Faculty of Informatics in Pula., 2019
    Co-Authors: Šifner Ivan
    Abstract:

    U ovom završnom radu bilo je riječ o pentesting procesu te su opisani nužni koraci za testiranje Windows sustava. Pentesting proces kretao se od faze postavljanja virtualnog laboratorija, faze prikupljanja informacija, procjene, eksploatacije, a završio je fazom post eksploatacije. U početnoj fazi nastojalo se simulirati Windows okruženje u VmWare-u, te instalacija Kali linuxa i potrebnih alata za pentesting. Zatim je usljedila faza prikupljanja informacija u kojoj se pokušavalo saznati što više o subjektu za kojeg se vrši pentesting kao što su domene koje je registrirao, subdomene, postoje li prenosne zone i skeniranje portova. Faza procjene bila je usmjerena za otkrivanje slabosti koje windows sustav posjeduje za pojedini softver, i slabosti web aplikacija koje vode do kompromisa sustava. Poslije toga započela je faza eksploatacije gdje se iskorištavaju sve ranije otkrivene slabosti. Ovdje je također opisan proces softverskog inženjerstva, eksploatacije sa strane klijenta i zaobilaženje antivirusnih aplikacija. Informacije iz prethodne faze naslanjaju se na fazu post eksploatacije u kojoj je opisano kako upravljati osvojenim privilegijama sustava i kako ih dodatno podici da bi se ugrozila sigurnost žrtvinog sustava.This final essay discussed the pentesting process and described the necessary steps when it comes to testing Windows systems. The pentesting process ranged from Phase of setting up a virtual lab, Information Gathering Phase, evaluation, exploitation, and ended with the post exploitation Phase. In the initial Phase, efforts were made to simulate the Windows environment in VmWare, install Kali linux and the necessary pentesting tools. This was followed by a Phase of Information Gathering in which an attempt was made to find out as much as possible about the subject for which pentesting is performed such as domains he has registered, subdomains, portable zones if any exist and port scanning. The assessment Phase was aimed at identifying the weaknesses that the windows system possesses for particular software, web application weaknesses and other Information leading to system compromise. After that, the exploitation Phase started, where all previously discovered weaknesses are exploited. The process of software engineering, client-side exploitation, and bypassing antivirus applications were also described here. Informations acquired in the previous stage rely on an exploitation Phase that describes how to manage the system's privileges and how further raise them to endanger the safety of the victim's system

Jennifer Fleming - One of the best experts on this subject based on the ideXlab platform.

  • web navigation designing the user experience
    1998
    Co-Authors: Jennifer Fleming
    Abstract:

    Foreword. Preface. 1 Getting Started Movement in space Understanding the user experience Putting yourself in users' shoes Recap 2 Ten Qualities of Successful Navigation Principles of successful navigation Recap 3 Designing for Users Defining your audience Moving toward user-centered design Getting started with user testing Recap 4 Site Architecture The quest for order Organization defines content Building your infrastructure A closer look at process Recap 5 Interface and Interaction Design Visual messages Show and tell The psychology of design Recap 6 Looking at Process Process: A six-Phase approach Phase 1: Information Gathering Phase 2: Strategy Phase 3: Prototyping Phase 4: Implementation Phase 5: Launch Phase 6: Maintenance & growth Recap 7 Navigation Design for Shopping Sites Laying the groundwork Outlining specific goals Who's doing it right: Amazon.com Who's doing it right: Garden Escape Who's doing it right: FAO Schwarz Recap 8 Navigation Design for Community Sites Laying the groundwork Outlining specific goals Who's doing it right: sceneServer Who's doing it right: Firefly Who's doing it right: Caf? Utne Recap 9 Navigation Design for Entertainment Sites Laying the groundwork Outlining specific goals Who's doing it right: Urban Diary Who's doing it right: Riven Journals Who's doing it right: Crimson Empire Recap 10 Navigation Design for Identity Sites Laying the groundwork Outlining specific goals Who's doing it right: Razorfish Who's doing it right: IBM Who's doing it right: powazek.com Recap 11 Navigation Design for Learning Sites Laying the groundwork Outlining specific goals Who's doing it right: DigitalThink Who's doing it right: National Geographic Who's doing it right: The Annenberg/CPB Project Recap 12 Navigation Design for Information Sites Laying the groundwork Outlining specific goals Who's doing it right:MSNBC on the Internet Who's doing it right: Lycos Who's doing it right: Computers.com Recap A Technical Tips B Glossary C Netography D Bibliography Index

Töyrä Nils-robin - One of the best experts on this subject based on the ideXlab platform.

  • Optimization of a noise diffuser – ease of assembly and overall cost reduction.
    KTH Tillämpad maskinteknik (KTH Södertälje), 2018
    Co-Authors: Fox David, Töyrä Nils-robin
    Abstract:

    Målet med detta projekt har varit att utveckla en monteringsvänlig och kostnadseffektiv ljuddiffuser, en komponent som inte ska påverka ljudnivån och luftflödet för mycket, tillskillnad från den befintliga lösning som idag används i 3nine AB:s oljedimavskiljare. Examensarbetet följer den produktutvecklingsprocess som redogörs i boken Produktutveckling – Konstruktion och design av Karl T. Ulrich och Steven D. Eppinger. Där arbetet har anpassats för tidsramen på 10 veckor och delats upp i fyra faser. Fas1 – Förstudie, Fas 2 – faktainsamling, Fas 3 – Genomförande och Fas 4 – Rapportering. Den lösning som används idag består av fem vikta bitar sträckmetall som har sytts ihop med ståltråd, ljuddiffusern tar lång tid att montera ihop och att montera ned i maskinen. De fem vikta bitarna sträckmetall har vassa kanter efter klippning som försvårar monteringen ytterligare. En ljuddiffuser har en kostnad på 100 kr/st att framställa. För denna lösning togs mätvärden i 3nine AB:s verkstad fram som agerar som referensmätvärden, monteringstid – 333 [s], ljudnivå – 68 [dB], luftflöde – 319 [m ³/h] och DFA – index (mätvärde för monteringsvänlighet) – 5,4 %. Där 100 % ses som optimal monteringsvänlighet och högre DFA-index leder till reducerade kostnader. Då luft strömmar genom maskinen så påverkar detta mätvärdena och möjlig design av ny prototyper, men strömningslära är kunskaper som vi saknar och detta analyser med avseende på detta avgränsades bort. Genom Idéutvecklingsprocesser som Brainstorming, 6-3-5 Brainwritning, Morfologiskmatris, Pughmatris, konceptskisser, Virtuella koncept (3D-CAD) och friformsframställning (3D-utskrivning av prototyp) så togs fem prototyper fram som sedan testades för monteringstid, ljudnivå, luftflöde och DFA-index. Dessa tester resulterade i att det var en prototyp som utmärkte sig med förbättrade resultat jämfört med referensmätvärdena av befintliga ljuddiffusern. Mätvärden för prototypen ”45° väggen”, monteringstid – 16 [s], ljudnivå – 65 [dB], luftflöde – 342 [m ³/h] och DFA – index (mätvärde för monteringsvänlighet) – 93 %. Risk – och FEM-analys genomfördes på prototypen för att identifiera svagheter i konstruktionen, lösningar på dessa rekommenderas i form av små förändringar som t.ex. rundningar vid hörn. Dessa mätvärden redogör att den framtagna lösningen är bättre än dagens lösning och rekommenderas att implementeras och vidareutvecklas av företagetThe aim of this project has been to improve the existing noise diffuser used currently today in the oil-separatingmachines developed by 3nine AB. By reducing noise levels, increasing the air flow, increasing the “ease of assembly” and making it more cost effective. The thesis follows the product development process described in the book “Product Development - Construction and Design” by Karl T. Ulrich and Steven D. Eppinger. The work was adapted for a 10-week timeframe and divided into four Phases. Phase 1 - Pre-Study, Phase 2 – Information Gathering, Phase 3 - Implementation and Phase 4 - Reporting. The solution used today consists of five folded pieces of stretch metal that have been sewn together with steel wire, the noise diffuser takes a long time to assemble and to fit into the machine. The five folded pieces of stretch metal have sharp edges after cutting, which further complicates the assembly. The production cost for each diffuser is 100 kronor. For the present solution, the measurement values taken at 3nine AB's workshop were set as reference values, assembly time - 333 [s], noise level - 68 [dB], airflow - 319 [m³ / h] and DFA-index (measurement value for ease of assembly) - 5.4%. DFA-index when 100% is seen as the optimal ease of assembly and a higher DFA-index leads to reduced costs. As air flows through the machine, this affects the measured values and possible design of new prototypes, but fluid mechanics is one knowledge we lacked and therefor analysis of this was not possible and delimited. Through Idea Development Processes such as Brainstorming, 6-3-5 Brainwriting, Morphological Matrix, Pugh matrix, Concept Sketches, Virtual Concepts (3D-CAD) and Rapid prototyping (3D-prototype printing), five prototypes were produced, then tested for assembly time, noise level, airflow and DFA -index. These tests resulted in a prototype that featured improved results compared to the reference values of the existing noise diffuser. Measurement values for prototype "45° wall" where assembly time - 16 [s], noise level - 65 [dB], airflow - 342 [m³ / h] and DFA index - 93%. Risk-analysis and FEA was carried out on the same prototype to identify weaknesses in the design. The solutions to these weaknesses are recommended in the form of small design changes such as rounded sharp corners. These measured values state that the solution developed is better than today's solution and is recommended to be implemented and further developed by the company