Nmap, or Network Mapper, is a free, open source tool that is available under the GNU General Public License as published by the Free Software Foundation. It is most often used by network administrators and IT security professionals to scan corporate networks, looking for live hosts, specific services, or specific operating systems. Part of the beauty of Nmap is its ability to create IP packets from scratch and send them out utilizing unique methodologies to perform the above-mentioned types of scans and more. This book provides comprehensive coverage of all Nmap features, including detailed, real-world case studies. Understand Network Scanning: Master networking and protocol fundamentals, network scanning techniques, common network scanning tools, along with network scanning and policies. Get Inside Nmap: Use Nmap in the enterprise, secure Nmap, optimize Nmap, and master advanced Nmap scanning techniques. Install, Configure, and Optimize Nmap: Deploy Nmap on Windows, Linux, Mac OS X, and install from source. Take Control of Nmap with the Zenmap GUI: Run Zenmap, manage Zenmap scans, build commands with the Zenmap command wizard, manage Zenmap profiles, and manage Zenmap results. Run Nmap in the Enterprise: Start Nmap scanning, discover hosts, port scan, detecting operating systems, and detect service and application versions Raise those Fingerprints: Understand the mechanics of Nmap OS fingerprinting, Nmap OS fingerprint scan as an administrative tool, and detect and evade the OS fingerprint scan. “Tool around with Nmap: Learn about Nmap add-on and helper tools: NDiff--Nmap diff, RNmap--Remote Nmap, Bilbo, Nmap-parser. Analyze Real-World Nmap Scans: Follow along with the authors to analyze real-world Nmap scans. Master Advanced Nmap Scanning Techniques: Torque Nmap for TCP scan flags customization, packet fragmentation, IP and MAC address spoofing, adding decoy scan source IP addresses, add random data to sent packets, manipulate time-to-live fields, and send packets with bogus TCP or UDP checksums.
Covers all modules of the ECDL qualification and all of the underpinning knowledge your students need to complete their assessment. Screenshots and illustrations using Office 2003 bring the theory to life, making learning easy. Skills practice throughout helps students consolidate what they have learnt. Practice material at the end of each module prepares students for the ECDL assessment. A CD-ROM with the book contains recalled text to save keying-in time, and answers to the exercises in the books.
Revised for the new specification, this textbook covers all the modules of this qualification. Skills practice helps consolidate learning. Practice material at the end of each module helps prepare students for assessment. A CD-ROM contains answers and recalled text to save time and effort.
With more than 75 of the Fortune 100 companies using it (and more than 10,000 organizations employing it worldwide), it's pretty much a given that if you're developing applications for the Web, you're going to need to know ColdFusion at some point! Not to worry: Macromedia ColdFusion MX 7 Web Application Construction Kit provides everything you need to start creating Web-based applications immediately including the latest version of the ColdFusion Web Application Server and development environment. Author and ColdFusion master Ben Forta starts by covering the fundamentals of Web-based database design and then proceeds to show you how to do everything from create data-driven pages to build complete applications, implement security mechanisms, integrate with e-mail, interact with Macromedia Flash, and more. From design and installation to application deployment and troubleshooting, this guide's got ColdFusion covered, including all the features new to the latest version: structured business reports, rich forms, Enterprise Manager (which lets users cluster multiple ColdFusion servers on a single machine), and more!
Ethereal is the #2 most popular open source security tool used by system administrators and security professionals. This all new book builds on the success of Syngress’ best-selling book Ethereal Packet Sniffing. Wireshark & Ethereal Network Protocol Analyzer Toolkit provides complete information and step-by-step Instructions for analyzing protocols and network traffic on Windows, Unix or Mac OS X networks. First, readers will learn about the types of sniffers available today and see the benefits of using Ethereal. Readers will then learn to install Ethereal in multiple environments including Windows, Unix and Mac OS X as well as building Ethereal from source and will also be guided through Ethereal’s graphical user interface. The following sections will teach readers to use command-line options of Ethereal as well as using Tethereal to capture live packets from the wire or to read saved capture files. This section also details how to import and export files between Ethereal and WinDump, Snort, Snoop, Microsoft Network Monitor, and EtherPeek. The book then teaches the reader to master advanced tasks such as creating sub-trees, displaying bitfields in a graphical view, tracking requests and reply packet pairs as well as exclusive coverage of MATE, Ethereal’s brand new configurable upper level analysis engine. The final section to the book teaches readers to enable Ethereal to read new Data sources, program their own protocol dissectors, and to create and customize Ethereal reports. Ethereal is the #2 most popular open source security tool, according to a recent study conducted by insecure.org Syngress' first Ethereal book has consistently been one of the best selling security books for the past 2 years
This title combines the CLAIT units "Learning to Use Office XP for New CLAIT and CLAIT Plus". It aims to enable the student to learn and practise all the skills needed for the CLAIT qualification.
This text approaches computer skills for adult learners with basic or no prior knowledge of computers. It covers basic computer concepts and computer skills in plain English, including word processing, using e-mail, and spreadsheets in addition to everyday applications of computer use.
This fully revised text for the European Computer Driving Licence has been updated. It takes students step-by-step through the seven modules of the award, setting tasks and exercises on the way.
Jobs and spooled output consume system resources, mainly the CPU used to create and manage them and the storage to contain them. Typically, in most environments, you can manage resources that jobs and spooled files consume successfully. However, on the largest systems, with the largest numbers of jobs and very large numbers of spooled files, you can encounter limits. Too many jobs can fill up the job table, or too many spooled files can consume all the system's storage. Having a large number of jobs and spooled files in the system can contribute to potentially long IPLs for unexpected outages. Having a very large number of spooled files on a single output queue can result in lock contention. This IBM® Redpaper publication describes best practices and recommendations for managing jobs and spooled output on IBM i. It provides an overview of the various controls within the IBM i operating system that you can configure to adjust the limits for spooled output and jobs. It also provides recommendations for setting these values. We do not explain in detail each of the configuration controls that we discuss in this paper. Rather, if you need additional information regarding the topics that we discuss, see the IBM i 6.1 Information Center at: http://publib.boulder.ibm.com/iseries/
This text contains a range of instructions and exercises to assist the reader in learning Office 2000 to the standard required for CLAIT and IBT II, including skills such as databases, word processing and spreadsheets. Includes a CD-ROM containing all the material needed for the work in the book.
This is a book for anyone who really wants to make the most of Office 97. The book helps students build on their knowledge of Office 97 applications including word processing, spreadsheets and databases as well as introducing them to automated presentatio
This is an engaging interdisciplinary guide to the unique role of language within ethnography. The book provides a philosophical overview of the field alongside practical support for designing and developing your own ethnographic research. It demonstrates how to build and develop arguments and engages with practical issues such as ethics, transcription and impact. There are chapter-long case studies based on real research that will explain key themes and help you create and analyse your own linguistic data. Drawing on the authors’ experience they outline the practical, epistemological and theoretical decisions that researchers must take when planning and carrying out their studies. Other key features include: A clear introduction to discourse analytic traditions Tips on how to produce effective field notes Guidance on how to manage interview and conversational data Advice on writing linguistic ethnographies for different audiences Annotated suggestions for further reading Full glossary This book is a master class in understanding linguistic ethnography, it will of interest to anyone conducting field research across the social sciences.
The Perfect Reference for the Multitasked SysAdmin This is the perfect guide if network security tools is not your specialty. It is the perfect introduction to managing an infrastructure with freely available, and powerful, Open Source tools. Learn how to test and audit your systems using products like Snort and Wireshark and some of the add-ons available for both. In addition, learn handy techniques for network troubleshooting and protecting the perimeter. * Take Inventory See how taking an inventory of the devices on your network must be repeated regularly to ensure that the inventory remains accurate. * Use Nmap Learn how Nmap has more features and options than any other free scanner. * Implement Firewalls Use netfilter to perform firewall logic and see how SmoothWall can turn a PC into a dedicated firewall appliance that is completely configurable. * Perform Basic Hardening Put an IT security policy in place so that you have a concrete set of standards against which to measure. * Install and Configure Snort and Wireshark Explore the feature set of these powerful tools, as well as their pitfalls and other security considerations. * Explore Snort Add-Ons Use tools like Oinkmaster to automatically keep Snort signature files current. * Troubleshoot Network Problems See how to reporting on bandwidth usage and other metrics and to use data collection methods like sniffing, NetFlow, and SNMP. * Learn Defensive Monitoring Considerations See how to define your wireless network boundaries, and monitor to know if they’re being exceeded and watch for unauthorized traffic on your network. Covers the top 10 most popular open source security tools including Snort, Nessus, Wireshark, Nmap, and Kismet Follows Syngress' proven "How to Cheat" pedagogy providing readers with everything they need and nothing they don't
With its powerful combination of visual layout tools, application development features, and code editing support, Dreamweaver MX 2004 is sure to become your tool of choice for creating and managing Web sites. This book offers the key to all of its magic. Sure, you could wade your way through a thousand-page tome to learn the ins and outs of every Dreamweaver feature, but as a Web developer or designer focused on deadlines, details, and putting across an effective message, what you really need is somebody else to do that work for you: to dig up the time-saving tips and shortcuts that will get you to your destination fast. Lucky for you, authors Joseph Lowery and Angela C. Buraglia have done just that, drawing on their own vast Dreamweaver experience to deliver a book that's nothing but those cool sidebar tips. In the process, they cover all of Dreamweaver MX 2004's new features: built-in image-editing technology that lets you edit your images without leaving Dreamweaver, painless cross-browser development, and more.
Switching database vendors is often considered an exhausting challenge for database administrators and developers. Complexity, total cost, and the risk of downtime are often the reasons that restrain IT decision makers from starting the migration project. The primary goal of this book is to show that, with the proper planning and guidance, converting from MySQL to IBM® DB2® is not only feasible but straightforward. If you picked up this book, you are most likely considering converting to DB2 and are probably aware of several of the advantages of to converting to DB2 data server. In this IBM Redbooks® publication, we discuss in detail how you can take advantage of this industry leading database server. This book is an informative guide that describes how to convert the database system from MySQLTM 5.1 to DB2® V9.7 on Linux® and the steps that are involved in enabling the applications to use DB2 instead of MySQL. This guide also presents the best practices in conversion strategy and planning, conversion tools, porting steps, and practical conversion examples. It is intended for technical staff that is involved in a MySQL to DB2 conversion project.
Fully up-to-date with a lively format, this student book contains a wide variety of features which will inspire students to engage with their learning. Contains the four mantatory units and four of the most popular option units - everything needed to pass this award. A range of activities thoroughly prepare candidates for assessment, and lively illustrations and colour photos engage students with the content covered. The authors have worked closely with OCR on the development of the course, fully understanding the OCR National requirements.
Moving away from the strong body of critique of pervasive ?bad data? practices by both governments and private actors in the globalized digital economy, this book aims to paint an alternative, more optimistic but still pragmatic picture of the datafied future. The authors examine and propose ?good data? practices, values and principles from an interdisciplinary, international perspective. From ideas of data sovereignty and justice, to manifestos for change and calls for activism, this collection opens a multifaceted conversation on the kinds of futures we want to see, and presents concrete steps on how we can start realizing good data in practice.
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