Cratering and Penetration Experiments in Teflon Targets at Velocities from 1 to 7 Km s

Examination of these blankets revealed that they contained thousands of hypervelocity impact features ranging from micron - sized craters to penetration holes several millimeters in diameter . We conducted impact experiments in an ...

Author: Friedrich Hörz


ISBN: NASA:31769000599186

Category: Collisions (Astrophysics)

Page: 198

View: 213


Approximately 20 sq m of protective thermal blankets, largely composed of Teflon, were retrieved from the Long Duration Exposure Facility after the spacecraft spent approximately 5.7 years in space. Examination of these blankets revealed that they contained thousands of hypervelocity impact features ranging from micron-sized craters to penetration holes several millimeters in diameter. We conducted impact experiments to reproduce such features and to understand the relationships between projectile size and the resulting crater or penetration hole diameter over a wide range of impact velocities. Such relationships are needed to derive the size and mass frequency distribution and flux of natural and man-made particles in low-earth orbit. Powder propellant and light-gas guns were used to launch soda-lime glass spheres into pure Teflon targets at velocities ranging from 1 to 7 km/s.

Fiji Timbers and Their Uses

8—PENETRATION REQUIREMENTS Commodity Decay Hazard Natural Rounds thickness 4 Marine uses Durable. Decay Hazard Commodity an ll'ICUl thick IICSS ng 75 mm Sawn timber over 75 mm thickness Natural Rounds Uses out of ground contact.



ISBN: MINN:31951P01067644S

Category: Forest products


View: 299


Metasploit Toolkit for Penetration Testing Exploit Development and Vulnerability Research

Practical Penetration Testing Challenges Often during penetration testing engagements, we have come up against two distinct situations: * The client does not want any actual penetration done. It is all right if the exploitation involves ...

Author: David Maynor

Publisher: Elsevier

ISBN: 9780080549255

Category: Computers

Page: 350

View: 304


Metasploit Toolkit for Penetration Testing, Exploit Development, and Vulnerability Research is the first book available for the Metasploit Framework (MSF), which is the attack platform of choice for one of the fastest growing careers in IT security: Penetration Testing. The book will provide professional penetration testers and security researchers with a fully integrated suite of tools for discovering, running, and testing exploit code. This book discusses how to use the Metasploit Framework (MSF) as an exploitation platform. The book begins with a detailed discussion of the three MSF interfaces: msfweb, msfconsole, and msfcli .This chapter demonstrates all of the features offered by the MSF as an exploitation platform. With a solid understanding of MSF’s capabilities, the book then details techniques for dramatically reducing the amount of time required for developing functional exploits. By working through a real-world vulnerabilities against popular closed source applications, the reader will learn how to use the tools and MSF to quickly build reliable attacks as standalone exploits. The section will also explain how to integrate an exploit directly into the Metasploit Framework by providing a line-by-line analysis of an integrated exploit module. Details as to how the Metasploit engine drives the behind-the-scenes exploitation process will be covered, and along the way the reader will come to understand the advantages of exploitation frameworks. The final section of the book examines the Meterpreter payload system and teaches readers to develop completely new extensions that will integrate fluidly with the Metasploit Framework. A November 2004 survey conducted by "CSO Magazine" stated that 42% of chief security officers considered penetration testing to be a security priority for their organizations The Metasploit Framework is the most popular open source exploit platform, and there are no competing books

Mechanical Engineering Report

Projectiles – Penetration Solids – Penetration Impact Mandl, P. Givens, G. NRC MA-248 : # Projectiles ... This report summarizes theoretical and experimental studies on the dynamics of high-velocity penetration of solids into Leda clay.



ISBN: MINN:31951P00066184D



View: 247


Cone Penetration Testing in Geotechnical Practice

ratio can be very small and the penetration pore pressure very large. Figure 5.84 shows a CPT profile in a sand/silt tailings deposit with buried ice layers. When the layer was “pure” ice the friction sleeve measurement was ...

Author: T. Lunne

Publisher: CRC Press

ISBN: 9781482295047

Category: Architecture

Page: 352

View: 104


This book provides guidance on the specification, performance, use and interpretation of the Electric Cone Penetration Test (CPU), and in particular the Cone Penetration Test with pore pressure measurement (CPTU) commonly referred to as the "piezocone test".

Hands On Penetration Testing with Kali NetHunter

These are payloads, scripts, and other files used during the penetration test. The report is usually completed at the end of this phase and is delivered to the client, outlining the various security testing executed and their results.

Author: Glen D. Singh

Publisher: Packt Publishing Ltd

ISBN: 9781788996686

Category: Computers

Page: 302

View: 137


Convert Android to a powerful pentesting platform. Key Features Get up and running with Kali Linux NetHunter Connect your Android device and gain full control over Windows, OSX, or Linux devices Crack Wi-Fi passwords and gain access to devices connected over the same network collecting intellectual data Book Description Kali NetHunter is a version of the popular and powerful Kali Linux pentesting platform, designed to be installed on mobile devices. Hands-On Penetration Testing with Kali NetHunter will teach you the components of NetHunter and how to install the software. You’ll also learn about the different tools included and how to optimize and use a package, obtain desired results, perform tests, and make your environment more secure. Starting with an introduction to Kali NetHunter, you will delve into different phases of the pentesting process. This book will show you how to build your penetration testing environment and set up your lab. You will gain insight into gathering intellectual data, exploiting vulnerable areas, and gaining control over target systems. As you progress through the book, you will explore the NetHunter tools available for exploiting wired and wireless devices. You will work through new ways to deploy existing tools designed to reduce the chances of detection. In the concluding chapters, you will discover tips and best practices for integrating security hardening into your Android ecosystem. By the end of this book, you will have learned to successfully use a mobile penetration testing device based on Kali NetHunter and Android to accomplish the same tasks you would traditionally, but in a smaller and more mobile form factor. What you will learn Choose and configure a hardware device to use Kali NetHunter Use various tools during pentests Understand NetHunter suite components Discover tips to effectively use a compact mobile platform Create your own Kali NetHunter-enabled device and configure it for optimal results Learn to scan and gather information from a target Explore hardware adapters for testing and auditing wireless networks and Bluetooth devices Who this book is for Hands-On Penetration Testing with Kali NetHunter is for pentesters, ethical hackers, and security professionals who want to learn to use Kali NetHunter for complete mobile penetration testing and are interested in venturing into the mobile domain. Some prior understanding of networking assessment and Kali Linux will be helpful.

Percutaneous Penetration Enhancers Chemical Methods in Penetration Enhancement

Previous investigations could show that mainly the physicochemical properties of a topically administered substance determine its follicular penetration depth (Patzelt et al. 2011) and whether or not the substance is able to penetrate ...

Author: Nina Dragicevic

Publisher: Springer

ISBN: 9783662450130

Category: Medical

Page: 341

View: 706


This truly comprehensive reference, in a mini-series format with five volumes, offers a detailed description of both well-known and recently introduced methods for percutaneous penetration enhancement. The first three volumes are devoted to the broad range of chemical methods used to enhance the skin delivery of drugs, including the vast variety of chemical penetration enhancers, drug and vehicle manipulation strategies, nanocarriers, and many others. The fourth volume discusses the diverse physical methods used in penetration enhancement, such as sonophoresis, iontophoresis, electroporation, microporation, laser ablation, and microneedles. Determination of drug penetration is covered in the final volume, with a focus especially on mathematics in skin permeation and modern analytical techniques adapted to assess and measure penetration. This edition of Percutaneous Penetration Enhancers will be an invaluable resource for researchers, pharmaceutical scientists, practitioners, and also students.

Penetration Tester s Open Source Toolkit

Use the tools that we've discussed to penetrate the wireless network using WEP first, then change the configuration to use WPA. ... In this chapter, we covered a lot of material associated with penetration testing of wireless networks.

Author: Jeremy Faircloth

Publisher: Elsevier

ISBN: 9781597496285

Category: Computers

Page: 464

View: 241


Penetration Tester’s Open Source Toolkit, Third Edition, discusses the open source tools available to penetration testers, the ways to use them, and the situations in which they apply. Great commercial penetration testing tools can be very expensive and sometimes hard to use or of questionable accuracy. This book helps solve both of these problems. The open source, no-cost penetration testing tools presented do a great job and can be modified by the student for each situation. This edition offers instruction on how and in which situations the penetration tester can best use them. Real-life scenarios support and expand upon explanations throughout. It also presents core technologies for each type of testing and the best tools for the job. The book consists of 10 chapters that covers a wide range of topics such as reconnaissance; scanning and enumeration; client-side attacks and human weaknesses; hacking database services; Web server and Web application testing; enterprise application testing; wireless penetrating testing; and building penetration test labs. The chapters also include case studies where the tools that are discussed are applied. New to this edition: enterprise application testing, client-side attacks and updates on Metasploit and Backtrack. This book is for people who are interested in penetration testing or professionals engaged in penetration testing. Those working in the areas of database, network, system, or application administration, as well as architects, can gain insights into how penetration testers perform testing in their specific areas of expertise and learn what to expect from a penetration test. This book can also serve as a reference for security or audit professionals. Details current open source penetration testing tools Presents core technologies for each type of testing and the best tools for the job New to this edition: Enterprise application testing, client-side attacks and updates on Metasploit and Backtrack

Penetration Testing with Kali Linux

Scoping for penetration testing is the first and the crucial phase, focusing on scoping will assist the testers to perform their tasks with accuracy, and also help them plan their activities well in advance.

Author: Pranav Joshi

Publisher: BPB Publications

ISBN: 9789390684793

Category: Antiques & Collectibles

Page: 290

View: 979


Perform effective and efficient penetration testing in an enterprise scenario KEY FEATURES ● Understand the penetration testing process using a highly customizable modular framework. ● Exciting use-cases demonstrating every action of penetration testing on target systems. ● Equipped with proven techniques and best practices from seasoned pen-testing practitioners. ● Experience-driven from actual penetration testing activities from multiple MNCs. ● Covers a distinguished approach to assess vulnerabilities and extract insights for further investigation. DESCRIPTION This book is designed to introduce the topic of penetration testing using a structured and easy-to-learn process-driven framework. Understand the theoretical aspects of penetration testing and create a penetration testing lab environment consisting of various targets to learn and practice your skills. Learn to comfortably navigate the Kali Linux and perform administrative activities, get to know shell scripting, and write simple scripts to effortlessly run complex commands and automate repetitive testing tasks. Explore the various phases of the testing framework while practically demonstrating the numerous tools and techniques available within Kali Linux. Starting your journey from gathering initial information about the targets and performing enumeration to identify potential weaknesses and sequentially building upon this knowledge to refine the attacks and utilize weaknesses to fully compromise the target machines. The authors of the book lay a particularly strong emphasis on documentation and the importance of generating crisp and concise reports which keep the various stakeholders’ requirements at the center stage. WHAT YOU WILL LEARN ● Understand the Penetration Testing Process and its various phases. ● Perform practical penetration testing using the various tools available in Kali Linux. ● Get to know the process of Penetration Testing and set up the Kali Linux virtual environment. ● Perform active and passive reconnaissance. ● Learn to execute deeper analysis of vulnerabilities and extract exploit codes. ● Learn to solve challenges while performing penetration testing with expert tips. WHO THIS BOOK IS FOR This book caters to all IT professionals with a basic understanding of operating systems, networking, and Linux can use this book to build a skill set for performing real-world penetration testing. TABLE OF CONTENTS 1. The Basics of Penetration Testing 2. Penetration Testing Lab 3. Finding Your Way Around Kali Linux 4. Understanding the PT Process and Stages 5. Planning and Reconnaissance 6. Service Enumeration and Scanning 7. Vulnerability Research 8. Exploitation 9. Post Exploitation 10. Reporting

Preliminary Experimental Investigation of a Double Capacitor Coincidence Discharge type Microheteoroid Penetration Sensor

approximately 100 volts was required to detect penetrations by particle A. The penetrating capability of the B - type particle was limited to about 2 mils of stainless steel . Therefore , penetration tests were conducted on test sensors ...

Author: Frank G. Pollack


ISBN: NASA:31769000664121

Category: Capacitors

Page: 36

View: 272