Download or read book Basic information on disk partitioning written by Noite.pl and published by NOITE S.C.. This book was released on with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: As you sow, so shall you reap It is not always possible to predict for what and how your server will be used in the coming months and years. However, wrong decisions regarding allocation of disk space on partitions taken at the beginning can take revenge in the future. It is worth to learn how to partition the disk, to save time later.
Download or read book Data Hiding Techniques in Windows OS written by Nihad Ahmad Hassan and published by Syngress. This book was released on 2016-09-08 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This unique book delves down into the capabilities of hiding and obscuring data object within the Windows Operating System. However, one of the most noticeable and credible features of this publication is, it takes the reader from the very basics and background of data hiding techniques, and run’s on the reading-road to arrive at some of the more complex methodologies employed for concealing data object from the human eye and/or the investigation. As a practitioner in the Digital Age, I can see this book siting on the shelves of Cyber Security Professionals, and those working in the world of Digital Forensics – it is a recommended read, and is in my opinion a very valuable asset to those who are interested in the landscape of unknown unknowns. This is a book which may well help to discover more about that which is not in immediate view of the onlooker, and open up the mind to expand its imagination beyond its accepted limitations of known knowns." - John Walker, CSIRT/SOC/Cyber Threat Intelligence Specialist Featured in Digital Forensics Magazine, February 2017 In the digital world, the need to protect online communications increase as the technology behind it evolves. There are many techniques currently available to encrypt and secure our communication channels. Data hiding techniques can take data confidentiality to a new level as we can hide our secret messages in ordinary, honest-looking data files. Steganography is the science of hiding data. It has several categorizations, and each type has its own techniques in hiding. Steganography has played a vital role in secret communication during wars since the dawn of history. In recent days, few computer users successfully manage to exploit their Windows® machine to conceal their private data. Businesses also have deep concerns about misusing data hiding techniques. Many employers are amazed at how easily their valuable information can get out of their company walls. In many legal cases a disgruntled employee would successfully steal company private data despite all security measures implemented using simple digital hiding techniques. Human right activists who live in countries controlled by oppressive regimes need ways to smuggle their online communications without attracting surveillance monitoring systems, continuously scan in/out internet traffic for interesting keywords and other artifacts. The same applies to journalists and whistleblowers all over the world. Computer forensic investigators, law enforcements officers, intelligence services and IT security professionals need a guide to tell them where criminals can conceal their data in Windows® OS & multimedia files and how they can discover concealed data quickly and retrieve it in a forensic way. Data Hiding Techniques in Windows OS is a response to all these concerns. Data hiding topics are usually approached in most books using an academic method, with long math equations about how each hiding technique algorithm works behind the scene, and are usually targeted at people who work in the academic arenas. This book teaches professionals and end users alike how they can hide their data and discover the hidden ones using a variety of ways under the most commonly used operating system on earth, Windows®.
Download or read book Absolute OpenBSD 2nd Edition written by Michael W. Lucas and published by No Starch Press. This book was released on 2013-04-15 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: OpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-awaited second edition of Absolute OpenBSD maintains author Michael Lucas's trademark straightforward and practical approach that readers have enjoyed for years. You'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices, with bits of humor sprinkled throughout. This edition has been completely updated for OpenBSD 5.3, including new coverage of OpenBSD's boot system, security features like W^X and ProPolice, and advanced networking techniques. You'll learn how to: –Manage network traffic with VLANs, trunks, IPv6, and the PF packet filter –Make software management quick and effective using the ports and packages system –Give users only the access they need with groups, sudo, and chroots –Configure OpenBSD's secure implementations of SNMP, DHCP, NTP, hardware sensors, and more –Customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release Whether you're a new user looking for a complete introduction to OpenBSD or an experienced sysadmin looking for a refresher, Absolute OpenBSD, 2nd Edition will give you everything you need to master the intricacies of the world's most secure operating system.
Download or read book File System Forensic Analysis written by Brian Carrier and published by Addison-Wesley Professional. This book was released on 2005-03-17 with total page 895 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Definitive Guide to File System Analysis: Key Concepts and Hands-on Techniques Most digital evidence is stored within the computer's file system, but understanding how file systems work is one of the most technically challenging concepts for a digital investigator because there exists little documentation. Now, security expert Brian Carrier has written the definitive reference for everyone who wants to understand and be able to testify about how file system analysis is performed. Carrier begins with an overview of investigation and computer foundations and then gives an authoritative, comprehensive, and illustrated overview of contemporary volume and file systems: Crucial information for discovering hidden evidence, recovering deleted data, and validating your tools. Along the way, he describes data structures, analyzes example disk images, provides advanced investigation scenarios, and uses today's most valuable open source file system analysis tools—including tools he personally developed. Coverage includes Preserving the digital crime scene and duplicating hard disks for "dead analysis" Identifying hidden data on a disk's Host Protected Area (HPA) Reading source data: Direct versus BIOS access, dead versus live acquisition, error handling, and more Analyzing DOS, Apple, and GPT partitions; BSD disk labels; and Sun Volume Table of Contents using key concepts, data structures, and specific techniques Analyzing the contents of multiple disk volumes, such as RAID and disk spanning Analyzing FAT, NTFS, Ext2, Ext3, UFS1, and UFS2 file systems using key concepts, data structures, and specific techniques Finding evidence: File metadata, recovery of deleted files, data hiding locations, and more Using The Sleuth Kit (TSK), Autopsy Forensic Browser, and related open source tools When it comes to file system analysis, no other book offers this much detail or expertise. Whether you're a digital forensics specialist, incident response team member, law enforcement officer, corporate security specialist, or auditor, this book will become an indispensable resource for forensic investigations, no matter what analysis tools you use.
Download or read book Windows XP Pro written by David Pogue and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Windows XP represents the grand unification of two Microsoft dynasties: the corporate series (Windows NT and 2000) and the home series (Windows 95, 98, and Me). The result offers rock-solid stability and a modern new look -- but it still doesn't come with a printed manual. Book jacket.
Download or read book MCSE Training Guide 70 270 written by Gord Barker and published by Que Publishing. This book was released on 2002 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Expert Insight. Both authors are Microsoft-certified Windows XP specialists. Comprehensive. Organized according to the actual exam objectives, our Training Guide series features Exam Tips, Study Strategies, Step-by-Step Exercises, Case Studies, Summaries & Review Breaks, Review Questions, Exam Questions, Hands-On Exercises, Guided Practice Exercises, Fast Facts, etc. - providing readers with the most effective learning tools in the marketplace. Innovative. Our Training Guide series features our acclaimed Exam Gear software - enhancing our readers' learning experience by providing them with powerful test simulation. About the Author: Robert L. Bogue, MCSE, CNA, A+, Network+, I-Net+, Server+, e-Biz+, IT Project+, and CDIA+, has contributed to over 100 book projects, numerous magazine articles, and reviews. His broad experience has led him to networking and integration topics as well as software development. nbsp; Gord Barker, MCSE, currently works as a Senior Consultant for Microsoft Canada Co. in Edmonton, Alberta, Canada. He worked with Telus to complete the largest single rollout of Windows 2000 to occur prior to the product launch. He currently works with large customers to deploy Microsoft technology.
Download or read book Scene of the Cybercrime written by Debra Littlejohn Shinder and published by Elsevier. This book was released on 2008-07-21 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: When it comes to computer crimes, the criminals got a big head start. But the law enforcement and IT security communities are now working diligently to develop the knowledge, skills, and tools to successfully investigate and prosecute Cybercrime cases. When the first edition of "Scene of the Cybercrime" published in 2002, it was one of the first books that educated IT security professionals and law enforcement how to fight Cybercrime. Over the past 5 years a great deal has changed in how computer crimes are perpetrated and subsequently investigated. Also, the IT security and law enforcement communities have dramatically improved their ability to deal with Cybercrime, largely as a result of increased spending and training. According to the 2006 Computer Security Institute's and FBI's joint Cybercrime report: 52% of companies reported unauthorized use of computer systems in the prior 12 months. Each of these incidents is a Cybecrime requiring a certain level of investigation and remediation. And in many cases, an investigation is mandates by federal compliance regulations such as Sarbanes-Oxley, HIPAA, or the Payment Card Industry (PCI) Data Security Standard. Scene of the Cybercrime, Second Edition is a completely revised and updated book which covers all of the technological, legal, and regulatory changes, which have occurred since the first edition. The book is written for dual audience; IT security professionals and members of law enforcement. It gives the technical experts a little peek into the law enforcement world, a highly structured environment where the "letter of the law" is paramount and procedures must be followed closely lest an investigation be contaminated and all the evidence collected rendered useless. It also provides law enforcement officers with an idea of some of the technical aspects of how cyber crimes are committed, and how technology can be used to track down and build a case against the criminals who commit them. Scene of the Cybercrime, Second Editions provides a roadmap that those on both sides of the table can use to navigate the legal and technical landscape to understand, prevent, detect, and successfully prosecute the criminal behavior that is as much a threat to the online community as "traditional" crime is to the neighborhoods in which we live. Also included is an all new chapter on Worldwide Forensics Acts and Laws. Companion Web site provides custom tools and scripts, which readers can download for conducting digital, forensic investigations Special chapters outline how Cybercrime investigations must be reported and investigated by corporate IT staff to meet federal mandates from Sarbanes Oxley, and the Payment Card Industry (PCI) Data Security Standard Details forensic investigative techniques for the most common operating systems (Windows, Linux and UNIX) as well as cutting edge devices including iPods, Blackberries, and cell phones
Download or read book Microsoft Windows 7 Administrator s Reference written by Jorge Orchilles and published by Syngress. This book was released on 2010-06-03 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microsoft Windows 7 Administrators Reference covers various aspects of Windows 7 systems, including its general information as well as installation and upgrades. This reference explains how to deploy, use, and manage the operating system. The book is divided into 10 chapters. Chapter 1 introduces the Windows 7 and the rationale of releasing this operating system. The next chapter discusses how an administrator can install and upgrade the old operating system from Windows Vista to Windows 7. The deployment of Windows 7 in an organization or other environment is then explained. It also provides the information needed to deploy Windows 7 easily and quickly for both the administrator and end users. Furthermore, the book provides the features of Windows 7 and the ways to manage it properly. The remaining chapters discuss how to secure Windows 7, as well as how to troubleshoot it. This book will serve as a reference and guide for those who want to utilize Windows 7. Covers Powershell V2, Bitlocker, and mobility issues Includes comprehensive details for configuration, deployment, and troubleshooting Consists of content written for system administrators by system administrators
Download or read book Windows XP Home Edition written by David Pogue and published by "O'Reilly Media, Inc.". This book was released on 2004 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how to get accustomed to the Windows XP operating system and master its features, covering topics such as using menus and control panels, networking multiple PCs, and finding lost files.
Download or read book The construction of the hard drive logic structure written by Noite.pl and published by NOITE S.C.. This book was released on with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hammer and chisel will not be needed to understand how the hard drive operates. Storage devices in computers have come a long way. Today, we observe that the mechanical hard drives are beeing replaced by SSD. However, the concept of operation of mechanical disks (eg, head, sector) will be used for new construction of disks, for a long time. The administrator will certainly need to know the sturucture of hard disk if one will have to retrieve the overwritten MBR.
Download or read book Windows XP in a Nutshell written by David Aaron Karp and published by "O'Reilly Media, Inc.". This book was released on 2005 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses how to install, run, and configure Windows XP for both the home and office, explaining how to connect to the Internet, design a LAN, and share drives and printers, and includes tips and troubleshooting techniques.
Download or read book CompTIA A Certification All In One For Dummies written by Glen E. Clarke and published by John Wiley & Sons. This book was released on 2009-09-24 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nine minibooks cover everything you need to earn the A+ certification CompTIA's A+ certification is the industry-leading entry-level certification for IT professionals, and this guide is the quick, easy way to prepare for the test. 1,200 pages of up-to-date information correlates with both the hardware and operating system exams and serves as a reference after the test-taking is completed. The minibooks cover each domain of the exam: A+ Groundwork, Inside the Box, Outside the Box, Maintenance and Troubleshooting, Operating System Basics, Managing The Operating System, Recovering Systems, Networking, and Securing Systems. You'll find plenty of sample test questions to get you prepared, too. CompTIA's A+ certification is vendor-neutral and validates the skills of entry-level computer technicians; it can be the ticket to a new or better job Certification requires successful completion of two exams; this prep guide covers all the core competencies required Nine minibooks cover A+ Groundwork, Inside the Box, Outside the Box, Maintenance and Troubleshooting, Operating System Basics, Managing The Operating System, Recovering Systems, Networking, and Securing Systems Covers installation, configuration, diagnosing, preventive maintenance, and basic networking, with extra information about Vista and a heavier emphasis on hardware Companion CD-ROM include the Dummies Test Engine, an exclusive, fully customizable test-prep software package that includes 400 exam review questions CompTIA A+ Certification All-In-One For Dummies, 2nd Edition is the best study guide to have as you prepare for the A+ exams! Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.
Download or read book Learning Debian GNU Linux written by Bill McCarty and published by Oreilly & Associates Incorporated. This book was released on 1999 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to the Debian 2.1 distribution of Linux demonstrates the capabilities of the completely open-source operating system, covering installation, setup, and basic applications
Download or read book MCSA 70 687 Cert Guide written by Don Poulton and published by Pearson IT Certification. This book was released on 2014-08-23 with total page 1630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook version of the print title. Note that the eBook does not provide access to the practice test software that accompanies the print book. ¿ Learn, prepare, and practice for MCSA 70-687 exam success with this Cert Guide from Pearson IT Certification, a leader in IT certification. Master MCSA 70-687 exam topics for Windows 8.1 configuration Assess your knowledge with chapter-ending quizzes Review key concepts with exam preparation tasks MCSA 70-687 Cert Guide: Configuring Microsoft® Windows 8.1 is a best-of-breed exam study guide. Best-selling authors and expert instructors Don Poulton, Randy Bellet, and Harry Holt share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. ¿ The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your final study plan. ¿ Well-regarded for its level of detail, assessment features, and challenging review questions and exercises, this study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time. ¿ The study guide helps you master all the topics on the MCSA 70-687 exam, including the following: Windows 8.1 introduction Hardware readiness and compatibility Installation and upgrades, including VHDs Migrating users, profiles, and applications Configuring devices and device drivers Installing, configuring, and securing applications Configuring Internet Explorer Configuring Hyper-V virtualization Configuring TCP/IP, network settings, and network security Configuring and securing access to files and folders, including OneDrive and NFC Configuring local security, authentication, and authorization Configuring remote connections and management Configuring and securing mobile devices Configuring Windows Updates Managing disks, backups, and system/file recovery Managing/monitoring system performance ¿
Download or read book PC Hardware in a Nutshell written by Robert Bruce Thompson and published by "O'Reilly Media, Inc.". This book was released on 2003-07-24 with total page 877 pages. Available in PDF, EPUB and Kindle. Book excerpt: PC Hardware in a Nutshell is the practical guide to buying, building, upgrading, and repairing Intel-based PCs. A longtime favorite among PC users, the third edition of the book now contains useful information for people running either Windows or Linux operating systems. Written for novices and seasoned professionals alike, the book is packed with useful and unbiased information, including how-to advice for specific components, ample reference material, and a comprehensive case study on building a PC.In addition to coverage of the fundamentals and general tips about working on PCs, the book includes chapters focusing on motherboards, processors, memory, floppies, hard drives, optical drives, tape devices, video devices, input devices, audio components, communications, power supplies, and maintenance. Special emphasis is given to upgrading and troubleshooting existing equipment so you can get the most from your existing investments.This new edition is expanded to include: Detailed information about the latest motherboards and chipsets from AMD, Intel, SiS, and VIA Extensive coverage of the Pentium 4 and the latest AMD processors, including the Athlon XP/MP Full details about new hard drive standards, including the latest SCSI standards, ATA/133, Serial ATA, and the new 48-bit "Big Drive" ATA interface Extended coverage of DVD drives, including DVD-RAM, DVD-R/RW, and DVD+R/RW Details about Flat Panel Displays, including how to choose one (and why you might not want to) New chapters on serial communications, parallel communications, and USB communications (including USB 2.0) Enhanced troubleshooting coverage PC Hardware in a Nutshell, 3rd Edition provides independent, useful and practical information in a no-nonsense manner with specific recommendations on components. Based on real-world testing over time, it will help you make intelligent, informed decisions about buying, building, upgrading, and repairing PCs in a cost effective manner that will help you maximize new or existing computer hardware systems. It's loaded with real-world advice presented in a concise style that clearly delivers just the information you want, without your having to hunt for it.
Download or read book UNIX Filesystems written by Steve D. Pate and published by John Wiley & Sons. This book was released on 2003-02-03 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Das erste Buch, das sich UNIX Filesystemen widmet und dabei alle Versionen von UNIX und Linux Dateisystemen behandelt. Die meisten Fortune 1000 Unternehmen benutzen noch immer UNIX für ihre Mission Critical Daten und verwenden oft gleichzeitig Windows für nicht kritische Daten. "UNIX Filesystems" enthält mehr Details zu I/O-Dateiaspekten bei der UNIX Programmierung als jedes andere Buch auf dem Markt. Es diskutiert darüber hinaus auch performance- und adminstrationsbezogene Themen, die sich auf Backup Technologien konzentrieren. Mit VERITAS und OpenVision Beispielen.
Download or read book IT Essentials written by Cisco Networking Academy and published by Cisco Press. This book was released on 2013-07-16 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt: IT Essentials: PC Hardware and Software Companion Guide, Fifth Edition IT Essentials: PC Hardware and Software Companion Guide, Fifth Edition, supports the Cisco Networking Academy IT Essentials: PC Hardware and Software version 5 course. The course is designed for Cisco Networking Academy students who want to pursue careers in IT and learn how computers work, how to assemble computers, and how to safely and securely troubleshoot hardware and software issues. As CompTIA Approved Quality Content, the course also helps you prepare for the CompTIA A+ certification exams 220-801 and 220-802. CompTIA A+ 220-801 covers the fundamentals of computer technology, installation and configuration of PCs, laptops, related hardware, and basic networking. CompTIA A+ 220-802 covers the skills required to install and configure PC operating systems and configure common features, such as network connectivity and email for Android and Apple iOS mobile operating systems. Students must pass both exams to earn the CompTIA A+ certification. The features of the Companion Guide are designed to help you study and succeed in this course: -- Chapter objectives—Review core concepts by answering the focus questions listed at the beginning of each chapter. -- Key terms—Refer to the updated lists of networking vocabulary introduced, and turn to the highlighted terms in context. -- Course section numbering—Follow along with the course heading numbers to easily jump online to complete labs, activities, and quizzes referred to within the text. -- Check Your Understanding Questions and Answer Key—Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see on the online course quizzes. -- Glossary in the back of the book to define Key Terms The lab icon in the Companion Guide indicates when there is a hands-on Lab or Worksheet to do. The Labs and Worksheets are compiled and published in the separate book, IT Essentials: PC Hardware and Software Lab Manual, Fifth Edition. With more than 1300 pages of activities, including Windows 7, Windows Vista, and Windows XP variations covered in the CompTIA A+ exam objectives, practicing and performing these tasks will reinforce the concepts and help you become a successful PC technician.
