130 products were found matching your search for Virtual Private Network in 3 shops:

Historically, only large companies could afford secure networks, which they created from expensive leased lines. Smaller folks had to make do with the relatively untrusted Internet. Nowadays, even large companies have to go outside their private nets, because so many people telecommute or log in while they're on the road. How do you provide a low-cost, secure electronic network for your organization?The solution is a virtual private network: a collection of technologies that creates secure connections or "tunnels" over regular Internet lines--connections that can be easily used by anybody logging in from anywhere. A number of products now exist to help you develop that solution.This book tells you how to plan and build a VPN. It starts with general concerns like costs, configuration, and how a VPN fits in with other networking technologies like firewalls. It continues with detailed descriptions of how to install and use VPN technologies that are available for Windows NT and Unix, such as PPTP and L2TP, Altavista Tunnel, Cisco PIX, and the secure shell (SSH).New features in the second edition include SSH, which is a popular VPN solution for Unix systems, and an expanded description of the IPSec standard, for which several vendors have announced support.Topics include:How the VPN compares to other available networking technologiesIntroduction to encryption, firewalls, the IPSec standard, and other technologies that let VPNs workPoint to Point Tunneling Protocol (PPTP) and L2TPThe Altavista TunnelThe Cisco PIX FirewallSecure Shell (SSH)Maintenance and troubleshooting

An introduction to designing and configuring Cisco IPsec VPNs   Understand the basics of the IPsec protocol and learn implementation best practices Study up-to-date IPsec design, incorporating current Cisco innovations in the security and VPN marketplace Learn how to avoid common pitfalls related to IPsec deployment Reinforce theory with case studies, configuration examples showing how IPsec maps to real-world solutions   IPsec Virtual Private Network Fundamentals provides a basic working knowledge of IPsec on various Cisco routing and switching platforms. It provides the foundation necessary to understand the different components of Cisco IPsec implementation and how it can be successfully implemented in a variety of network topologies and markets (service provider, enterprise, financial, government). This book views IPsec as an emerging requirement in most major vertical markets, explaining the need for increased information authentication, confidentiality, and non-repudiation for secure transmission of confidential data. The book is written using a layered approach, starting with basic explanations of why IPsec was developed and the types of organizations relying on IPsec to secure data transmissions. It then outlines the basic IPsec/ISAKMP fundamentals that were developed to meet demand for secure data transmission. The book covers the design and implementation of IPsec VPN architectures using an array of Cisco products, starting with basic concepts and proceeding to more advanced topics including high availability solutions and public key infrastructure (PKI). Sample topology diagrams and configuration examples are provided in each chapter to reinforce the fundamentals expressed in text and to assist readers in translating concepts into practical deployment scenarios. Additionally, comprehensive case studies are incorporated throughout to map topics to real-world solutions.

An introduction to designing and configuring Cisco IPsec VPNs   Understand the basics of the IPsec protocol and learn implementation best practices Study up-to-date IPsec design, incorporating current Cisco innovations in the security and VPN marketplace Learn how to avoid common pitfalls related to IPsec deployment Reinforce theory with case studies, configuration examples showing how IPsec maps to real-world solutions   IPsec Virtual Private Network Fundamentals provides a basic working knowledge of IPsec on various Cisco routing and switching platforms. It provides the foundation necessary to understand the different components of Cisco IPsec implementation and how it can be successfully implemented in a variety of network topologies and markets (service provider, enterprise, financial, government). This book views IPsec as an emerging requirement in most major vertical markets, explaining the need for increased information authentication, confidentiality, and non-repudiation for secure transmission of confidential data. The book is written using a layered approach, starting with basic explanations of why IPsec was developed and the types of organizations relying on IPsec to secure data transmissions. It then outlines the basic IPsec/ISAKMP fundamentals that were developed to meet demand for secure data transmission. The book covers the design and implementation of IPsec VPN architectures using an array of Cisco products, starting with basic concepts and proceeding to more advanced topics including high availability solutions and public key infrastructure (PKI). Sample topology diagrams and configuration examples are provided in each chapter to reinforce the fundamentals expressed in text and to assist readers in translating concepts into practical deployment scenarios. Additionally, comprehensive case studies are incorporated throughout to map topics to real-world solutions.

Building Linux Virtual Private Networks (VPNs) covers the most popular VPN technologies available for the Linux platform. In the early chapters the theory behind VPNs is discussed, including needs and uses. Common network and host configurations are also covered. Subsequent chapters drill down into the implementation and configuration of specific software packages. Specific, detailed instructions are included as well as troubleshooting information. This book will be an indispensable resource for anyone who wants to implement a Linux-based VPN. This book will meet the needs of anyone, from the Linux user to the experienced administrator to the security professional. --Oleg Kolesnikov

Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. 2.29

Over 130 in Stock On 12/24/2024. Hardcover.

Book is in NEW condition. 2.38

Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!

Provides extensive coverage of IPSec architecture and protocols and instruction on how to deploy IPSec in Virtual Private Networks. DLC: IPSec (Computer network protocol)

ZOSI surveillance systems are designed to meet your home and business needs with easy installation and operation. Day or night, you should always feel safe and secure. With this HD security system, you can keep tabs on what's happening at your home or business and watch the high-quality video on your tablet or smartphone anytime. Color: White.

24 dedicated keys in a compact footprint with USB connection to computer. Replace legacy serial keypads sending ASCII to a COM port. With a co-injected case equally suitable for handheld or desktop applications, the XK-24 provides a versatile control box for any computer-driven application. Use key blockers and tall or wide keycaps to instantly customize the XK-24 for your specific requirements. Repositioning keys and feet allow the XK-24 to assume a "landscape" orientation with four rows and six columns.

Become a part of the digital revolution with the Solo Live Streaming Video Encoder, a high-quality, innovative product from the reputable brand, LiveU. This durable and portable device is designed to seamlessly integrate with your web streaming workflows, offering a 'plug and play' live streaming bonding solution that is unrivaled in its class. Harnessing LiveU's patented bonding technology and integrated LRT (LiveU Reliable Transport) protocol, the Solo Live Streaming Video Encoder is optimized for superior video performance. It delivers rock-solid video streams, a hallmark of LiveU's broadcasting expertise, by utilizing dynamic adaptive bitrate and forward error correction components of LRT. Weighing just about 1 lb, this professional-grade video encoder is user-friendly and can be managed and controlled remotely via the web-based Solo Portal. It automatically connects to Facebook Live, along with other popular social media networks, CDNs, and OVPs, making it an ideal choice for content producers aiming to deliver the highest quality video experience to viewers. The Solo Live Streaming Video Encoder is not just a device; it's a platform offering flexibility to work in both bonded and single connection modes. This means it can adapt to a variety of situations and environments, whether you're covering live events, sports, or news gathering. Moreover, with the inclusion of a 1-year LRT Virtual Cloud Server, you can easily manage live streaming and remote device management. Experience the power of real-time, high-quality video content capture and transmission with the Solo Live Streaming Video Encoder.

GNS3 is open source software that emulates Cisco router and switch hardware to simulate complex networks. You can use GNS3 on any computer to experiment with various router configurations, study for that next big Cisco certification, or build the ubernetwork of your wildest dreams—all without plugging in a single physical network cable.The Book of GNS3 will teach you how to harness the powerful GNS3 software to create your own virtual networks with Cisco and Juniper devices. Hands-on tutorials throughout show you how to:Configure Cisco IOS and ASA devices in GNS3Add Juniper routers to your projects with VirtualBox and QEMUConnect GNS3's hub, switch, and cloud devices to physical hardwareIntegrate Cisco IOU virtual machines for advanced switching featuresSimulate a Cisco access server to practice managing devicesBuild bigger labs by distributing project resources across multiple computersWhy set up all of that expensive physical hardware before you know whether it will all work together? Learn how to build virtual networks with The Book of GNS3, and stop reconfiguring your lab every time you want to test something new.

At the age of just 19, JW Murphey didn't have access to large amounts of private security industry experience, a bunch of cash, an eBook or the Internet to help him start his security guard company. But, he didn't want to spend years as another cog inside of a large security corporation. Instead of staying employed with a big corporation, he struck out on his own and started his own security agency. Now, in its 4th edition, published by The Security Officer Network, the popular How to Start a Security Guard Company book includes Murphey's creative strategies for building a private security agency with a minimal up-front investment. This isn't another generic "how to form a business" book. You will easily find a plethora of free resources on the Internet where you can learn business startup basics. This book won't waste your time repeating this information; instead, readers receive immediately actionable advice that's specifically tailored to the private security industry. Written by an author who actually started his own agency, the book details his innovative approaches and strategies; imparts instruction on quantifying the cost of providing security services; gives tips for under bidding and competing against the big security companies; details tricks to minimize overhead and keep costs low and much, much more. Constantly updated and relevant, with the most recent update made in December of 2017, the book includes an array of helpful, must-have resources including a private security business plan and numerous free-to-use forms and templates.

Find unparalleled control and management of your virtualized environment with the 5-Year Virtual Machine Manager Pro License from Synology, designed for a cluster of up to 7 nodes. This advanced license unlocks the full potential of Synology's Virtual Machine Manager (VMM), an efficient and comprehensive solution that enhances your virtual infrastructure.With the Virtual Machine Manager Pro, you gain access to a suite of user-friendly tools that facilitate seamless migration, flexible scalability, and optimized load balancing. The Pro version ensures that resource allocation is handled with precision, allowing for a more reliable virtual system operation.The licensing plan for the Virtual Machine Manager Pro is tailored to meet diverse needs, offering 7-Node packs with validity options of one, three, or five years. Each VMM cluster can integrate a maximum of seven Synology NAS devices, providing a robust and cohesive network for your virtual machines.Before purchasing this license, verify that your Synology NAS is compatible with VMM to ensure a smooth integration. Each license is dedicated to a single Synology VMM cluster, but rest assured, your investment is transferable as purchased licenses can be migrated to accommodate evolving business needs. Please note that licenses are non-refundable once activated and the license period cannot be cumulatively extended by activating multiple licenses simultaneously.Synology also offers a one-time 30-day free trial for VMM Pro features, available to every Synology product supporting VMM. This trial can be easily activated within the Virtual Machine Manager under the 'License' section, providing a risk-free opportunity to experience the enhanced capabilities.Activation of your 5-Year Virtual Machine Manager Pro License is straightforward. Navigate to 'License' in your Virtual Machine Manager, click 'Add', and ensure your Synology NAS is connected to the Internet during this process.Choose the 5-Year Virtual Machine Manager Pro License for a reliable, efficient, and comprehensive management experience that stands out in the realm of virtualization solutions.

Make the most of your virtual environment with the Synology 3-Year Virtual Machine Manager Pro License for 7-Nodes. This advanced license allows you to fully harness the power of the VMM's cluster infrastructure, enabling efficient migration, flexible scalability, and optimal resource allocation. Designed with user-friendly features, this innovative license is tailored to cater to a variety of needs. It is licensed by cluster size and comes in 7-Node packs, making it an ideal solution for managing up to seven Synology NAS devices in a single VMM cluster. Please note that each license can only be used for one Synology VMM cluster at a time, and once activated, licenses cannot be refunded. However, purchased licenses can be migrated, offering you the flexibility to adapt to changing needs. Before purchasing, ensure that your Synology NAS supports VMM to maximize the benefits of this reliable license. Additionally, every Synology product that supports VMM is eligible for a one-time 30-day free trial of the VMM Pro features. To activate the trial or add the license, navigate to License > Virtual Machine Manager in your Virtual Machine Manager interface. Please ensure your Synology NAS is connected to the Internet when adding the license. With the Synology 3-Year Virtual Machine Manager Pro License, managing your virtual environment has never been easier or more efficient.

Distinguished investigative reporter Joseph Trento has written the most authoritative indictment of CIA splinter groups, two generations of Bush family involvement in illegal financial networks, and the funding of the agents of terror. Prelude to Terror reveals the history of a corrupt group of spymasters — led by Ted Shackley — who were fired when Jimmy Carter became president, but who maintained their intelligence portfolio and used it to create a private intelligence network. After this rogue group helped engineer Carter's defeat in 1980 and allied with George H.W. Bush, these former CIA men planned and conducted what became the Iran-Contra scandal and, through the Saudis, allied the U.S. with extreme elements in Islam. The CIA's number-one front man, Edwin P. Wilson, was framed by Shackley and his cohorts so that Wilson's operations could be taken over. For the first time the story of how CIA director George H. W. Bush was recruited into this network, and brought it into the bosom of the Saudi royal family, is told in detail, as well as how this group's manipulation of the CIA bureaucracy allowed Osama bin Laden's fundraising to thrive as al Qaeda flourished under Saudi and CIA protection.

The book (from 1982) focuses on the political and ideological aspects of the homosexual movement. The book is particularly strong in its depiction of the relationship of religious, particularly Catholic, groups, with the homosexual movement. There is also Information about the amount of government financial support for the homosexual movement, for those interested in the extension of the homosexual network into our various institutions.

With ever more of our commercial and personal lives occurring electronically, network security is vital. When networks don’t have secure foundations, malware steals from us, invades our privacy, and threatens our safety. This guide uncovers the technology behind network security: its strengths, weaknesses, past, and future. It answers fundamental questions like: How do you identify yourself and prevent others from impersonating you? How do you communicate with others? How do you maintain your privacy? How do you buy and sell things? As a tutorial, it explains sophisticated concepts in a friendly and intuitive manner. As a reference, it covers concepts and techniques rigorously and in depth. The authors cover a wide spectrum of topics essential for securing web-based transactions, including public and secret key cryptography, hashes/message digests, signatures, authentication, blockchains, electronic money, secret sharing, and multiparty computation. They also address exciting emerging issues such as quantum computing, post-quantum algorithms, homomorphic encryption, and secure multiparty computation. Wherever math beyond high school algebra is needed, Network Security, 3rd Edition covers what students and other readers need to know, making it a self-contained solution suitable for undergraduate students, graduate students, and working engineers alike. To support learning and mastery, it also includes extensive homework problems, fully updated to reflect current concepts and technologies.

The classic guide to network and Internet security has been thoroughly updated for today's latest security threats. In the second edition of Network Security, this most distinguished of author teams draws on hard-won experience to explain every facet of information security, from the basics to advanced cryptography and authentication; secure Web and email services; and emerging security standards. Highlights of the book's extensive new coverage include Advanced Encryption Standard (AES), IPsec, SSL, PKI Standards, and Web security.