Nmap in the Enterprise PDF Download

Author: Angela Orebaugh
Publisher: Elsevier
ISBN: 0080558747
Category : Computers
Languages : en
Pages : 259

View

Book Description
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.

Author: Tim Szigeti
Publisher: Networking Technology
ISBN: 9781587147050
Category : Computers
Languages : en
Pages : 0

View

Book Description
The complete guide to transforming enterprise networks with Cisco DNA As networks become more complex and dynamic, organizations need better ways to manage and secure them. With the Cisco Digital Network Architecture, network operators can run entire network fabrics as a single, programmable system by defining rules that span their devices and move with their users. Using Cisco intent-based networking, you spend less time programming devices, managing configurations, and troubleshooting problems so you have more time for driving value from your network, your applications, and most of all, your users. This guide systematically introduces Cisco DNA, highlighting its business value propositions, design philosophy, tenets, blueprints, components, and solutions.Combining insider information with content previously scattered through multiple technical documents, it provides a single source for evaluation, planning, implementation, and operation. The authors bring together authoritative insights for multiple business and technical audiences. Senior executives will learn how DNA can help them drive digital transformation for competitive advantage. Technical decision-makers will discover powerful emerging solutions for their specific needs. Architects will find essential recommendations, interdependencies, and caveats for planning deployments. Finally, network operators will learn how to use DNA Center's modern interface to streamline, automate, and improve virtually any network management task. · Accelerate the digital transformation of your business by adopting an intent-based network architecture that is open, extensible, and programmable · Integrate virtualization, automation, analytics, and cloud services to streamline operations and create new business opportunities · Dive deep into hardware, software, and protocol innovations that lay the programmable infrastructure foundation for DNA · Virtualize advanced network functions for fast, easy, and flexible deployments · Translate business intent into device configurations and simplify, scale, and automate network operations using controllers · Use analytics to tune performance, plan capacity, prevent threats, and simplify troubleshooting · Learn how Software-Defined Access improves network flexibility, security, mobility, visibility, and performance · Use DNA Assurance to track the health of clients, network devices, and applications to reveal hundreds of actionable insights · See how DNA Applic...

Author: Thomas A. Limoncelli
Publisher: Addison-Wesley Professional
ISBN: 0133415104
Category : Computers
Languages : en
Pages : 1567

View

Book Description
With 28 new chapters, the third edition of The Practice of System and Network Administration innovates yet again! Revised with thousands of updates and clarifications based on reader feedback, this new edition also incorporates DevOps strategies even for non-DevOps environments. Whether you use Linux, Unix, or Windows, this new edition describes the essential practices previously handed down only from mentor to protégé. This wonderfully lucid, often funny cornucopia of information introduces beginners to advanced frameworks valuable for their entire career, yet is structured to help even experts through difficult projects. Other books tell you what commands to type. This book teaches you the cross-platform strategies that are timeless! DevOps techniques: Apply DevOps principles to enterprise IT infrastructure, even in environments without developers Game-changing strategies: New ways to deliver results faster with less stress Fleet management: A comprehensive guide to managing your fleet of desktops, laptops, servers and mobile devices Service management: How to design, launch, upgrade and migrate services Measurable improvement: Assess your operational effectiveness; a forty-page, pain-free assessment system you can start using today to raise the quality of all services Design guides: Best practices for networks, data centers, email, storage, monitoring, backups and more Management skills: Organization design, communication, negotiation, ethics, hiring and firing, and more Have you ever had any of these problems? Have you been surprised to discover your backup tapes are blank? Ever spent a year launching a new service only to be told the users hate it? Do you have more incoming support requests than you can handle? Do you spend more time fixing problems than building the next awesome thing? Have you suffered from a botched migration of thousands of users to a new service? Does your company rely on a computer that, if it died, can’t be rebuilt? Is your network a fragile mess that breaks any time you try to improve it? Is there a periodic “hell month” that happens twice a year? Twelve times a year? Do you find out about problems when your users call you to complain? Does your corporate “Change Review Board” terrify you? Does each division of your company have their own broken way of doing things? Do you fear that automation will replace you, or break more than it fixes? Are you underpaid and overworked? No vague “management speak” or empty platitudes. This comprehensive guide provides real solutions that prevent these problems and more!

Author: Jack Cox
Publisher: John Wiley & Sons
ISBN: 111841716X
Category : Computers
Languages : en
Pages : 362

View

Book Description
Learn to develop iPhone and iPad applications for networked enterprise environments The iPhone and iPad have made a powerful impact on the business world. Developers creating iOS apps for the enterprise face unique challenges involving networking, system integration, security, and device management. This Wrox guide provides everything you need to know to write iOS apps that integrate with enterprise network resources, providing options for networking iOS devices to enterprise systems and to each other. Offers a complete compendium of methods and techniques for networked communication between iOS applications and other platforms and devices Includes instruction on incorporating synchronous and asynchronous HTTP requests, security, communication issues, and more Covers payload handling, network security, GameKit and Bonjour communications, and low-level network communications Professional iOS Network Programming focuses on the networking aspects of iOS and its relationship to remote data sources, offering a truly unique approach.

Author: Dave Delaney
Publisher: Que Publishing
ISBN: 0133384489
Category : Business & Economics
Languages : en
Pages : 240

View

Book Description
Supercharge the way you build business relationships—online and off! Business success is all about connections, relationships, and networks! In New Business Networking, Dave Delaney shows how to combine proven offline business networking techniques with the newest social media—and make them both far more effective. Drawing on nearly 20 years of experience building great online and offline communities, Delaney offers easy step-by-step directions, plus examples from some of the world’s top relationship builders. You’ll discover little-known tips for reaching out more efficiently and more personally...great ways to meet your Twitter connections “in real life”...new ways to build your network before you need it, and make the most of it when you need it! • Identify, research, and actually reach your best potential connections • Create a personal landing page that builds relationships • Grow a thriving LinkedIn network you can count on for years to come • Use third-party services to supercharge the value of your Twitter feed • Encourage people to engage more deeply with you on Facebook • Make powerful new connections through Google+ and Google Hangouts • Use fast-growing networking tools like Instagram, Eventbrite, Rapportive, Evernote, Plancast, Meetup, Batchbook, Highrise, and Nimble • Organize in-person events that work—and find sponsors to pay for them • Listen and converse better, and remember more of what you hear • Avoid oversharing and other social media faux pas • Transform your business card into a powerful agent on your behalf • Nurture and deepen the relationships you’ve worked so hard to create

Author: Brendan Gregg
Publisher: Pearson Education
ISBN: 0133390098
Category : Business & Economics
Languages : en
Pages : 777

View

Book Description
The Complete Guide to Optimizing Systems Performance Written by the winner of the 2013 LISA Award for Outstanding Achievement in System Administration Large-scale enterprise, cloud, and virtualized computing systems have introduced serious performance challenges. Now, internationally renowned performance expert Brendan Gregg has brought together proven methodologies, tools, and metrics for analyzing and tuning even the most complex environments. Systems Performance: Enterprise and the Cloud focuses on Linux(R) and Unix(R) performance, while illuminating performance issues that are relevant to all operating systems. You'll gain deep insight into how systems work and perform, and learn methodologies for analyzing and improving system and application performance. Gregg presents examples from bare-metal systems and virtualized cloud tenants running Linux-based Ubuntu(R), Fedora(R), CentOS, and the illumos-based Joyent(R) SmartOS(TM) and OmniTI OmniOS(R). He systematically covers modern systems performance, including the "traditional" analysis of CPUs, memory, disks, and networks, and new areas including cloud computing and dynamic tracing. This book also helps you identify and fix the "unknown unknowns" of complex performance: bottlenecks that emerge from elements and interactions you were not aware of. The text concludes with a detailed case study, showing how a real cloud customer issue was analyzed from start to finish. Coverage includes - Modern performance analysis and tuning: terminology, concepts, models, methods, and techniques - Dynamic tracing techniques and tools, including examples of DTrace, SystemTap, and perf - Kernel internals: uncovering what the OS is doing - Using system observability tools, interfaces, and frameworks - Understanding and monitoring application performance - Optimizing CPUs: processors, cores, hardware threads, caches, interconnects, and kernel scheduling - Memory optimization: virtual memory, paging, swapping, memory architectures, busses, address spaces, and allocators - File system I/O, including caching - Storage devices/controllers, disk I/O workloads, RAID, and kernel I/O - Network-related performance issues: protocols, sockets, interfaces, and physical connections - Performance implications of OS and hardware-based virtualization, and new issues encountered with cloud computing - Benchmarking: getting accurate results and avoiding common mistakes This guide is indispensable for anyone who operates enterprise or cloud environments: system, network, database, and web admins; developers; and other professionals. For students and others new to optimization, it also provides exercises reflecting Gregg's extensive instructional experience.

Author: Shilling
Publisher: Wolters Kluwer
ISBN: 1454899948
Category : Business & Economics
Languages : en
Pages : 1830

View

Book Description
The Complete Guide to Human Resources and the Law will help you navigate complex and potentially costly Human Resources issues. You'll know what to do (and what not to do) to avoid costly mistakes or oversights, confront HR problems - legally and effectively - and understand the rules. The Complete Guide to Human Resources and the Law offers fast, dependable, plain English legal guidance for HR-related situations from ADA accommodation, diversity training, and privacy issues to hiring and termination, employee benefit plans, compensation, and recordkeeping. It brings you the most up-to-date information as well as practical tips and checklists in a well-organized, easy-to-use resource. The 2019 Edition provides new and expanded coverage of issues such as: The Supreme Court held in March 2016 that to prove damages in an Fair Labor Standards Act (FLSA) donning/doffing class action, an expert witness' testimony could be admitted Tyson Foods, Inc. v. Bouaphakeo, 136 S. Ct. 1036 (2016). Executive Order 13706, signed on Labor Day 2015, takes effect in 2017. It requires federal contractors to allow employees to accrue at least one hour of paid sick leave for every 30 hours they work, and unused sick leave can be carried over from year to year. Mid-2016 DOL regulations make millions more white-collar employees eligible for overtime pay, by greatly increasing the salary threshold for the white-collar exemption. Updates on the PATH Act (Protecting Americans From Tax Hikes; Pub. L. No. 114-113. The DOL published the "fiduciary rule" in final form in April 2016, with full compliance scheduled for January 1, 2018. The rule makes it clear that brokers who are paid to offer guidance on retirement accounts and Individual Retirement Arrangements (IRAs) are fiduciaries. In early 2016, the Equal Employment Opportunity Commission (EEOC) announced it would allow charging parties to request copies of the employer's position statement in response to the charge. The Supreme Court ruled that, in constructive discharge timing requirements run from the date the employee gives notice of his or her resignation--not the effective date of the resignation. Certiorari was granted to determine if the Federal Arbitration Act (FAA) preempts consideration of severing provisions for unconscionability. Previous Edition: Complete Guide to Human Resources and the Law, 2018 Edition ISBN 9781454884309

Author: Bryant
Publisher: Wolters Kluwer
ISBN: 1454899921
Category : Business & Economics
Languages : en
Pages : 1290

View

Book Description
Complete Guide to Federal and State Garnishment provides much-needed clarity when the federal and state laws appear to conflict. You'll find plain-English explanations of the laws and how they interact, as well as the specific steps you and your staff need to take to respond to the order properly. Numerous detailed examples and mathematical calculations make it easy to apply the law under different scenarios. Written by Amorette Nelson Bryant, who was recently appointed by the Uniform Law Commission as an observer for the Drafting Committee on a Wage Garnishment Act and was a past chair of both the APA GATF Child Support Subcommittee and Garnishment Subcommittee, Complete Guide to Federal and State Garnishment brings the payroll professional up-to-date on the latest federal and state laws and regulations affecting this ever-changing area. It is your one-stop source for answers to critical questions, such as: Does the amount exempt from garnishment change when the minimum wage goes up? How do I determine the wages to which the garnishment applies? If an employee is subject to more than one garnishment, which has priority? Which state's rules do I use when I receive a child support order sent from another state? State or federal law - which applies for creditor garnishment and support? Are there alternatives to remitting withheld child support via EFT/EDI? How do I handle garnishments when employees are paid a draw against salary? Previous Edition: Complete Guide to Federal and State Garnishment, 2018 Edition, ISBN 9781454884255¿

Author: Carl Shapiro
Publisher: Harvard Business Press
ISBN: 9780875848631
Category : Business & Economics
Languages : en
Pages : 374

View

Book Description
As one of the first books to distill the economics of information and networks into practical business strategies, this is a guide to the winning moves that can help business leaders--from writers, lawyers and finance professional to executives in the entertainment, publishing and hardware and software industries-- navigate successfully through the information economy.

Author: Jorge A. Huerta-Goldman
Publisher: Cambridge University Press
ISBN: 1316732169
Category : Law
Languages : en
Pages : 727

View

Book Description
The Comprehensive and Progressive Agreement for Trans-Pacific Partnership among eleven key nations of the Pacific Rim has already expanded trade and economic cooperation among the Parties. It also serves to encourage political cooperation among them and has served as a model for future 'wide and deep' free trade agreements. The chapters of this book will provide readers with a detailed understanding of the CPTPP's coverage, including provisions relating to tariff elimination, customs rules of origin, agriculture, sanitary and phytosanitary measures, technical barriers to trade, telecommunications, intellectual property, investment and investor–state arbitration, financial and other services, government procurement, state-owned enterprises, electronic commerce and digital trade, small and medium-sized enterprises, competition law, labor and environmental protection, dispute settlement, and many others. No international lawyer, economist, trade negotiator, or enterprise can afford not to take advantage of the opportunities for business that the CPTPP offers. This book has been written by CPTPP negotiators, experts, and practitioners.