Internet security (Mehr als 1.200 Ergebnisse)

Hardback. Zustand: Good.

Paperback. Zustand: Good. Everybody says, Be careful online, but what do they mean? Lacey is the cyber-smart dog who protects kids by teaching them how to stay safe online. Kids will join Lacey and her friend Gabbi on a fun, cyber-safe adventure to learn the ins and outs of how to behave and how to keep safe online. Today's kids are accessing the internet about as soon as they start to read. Cyber Safe is the fun way to ensure they understand their surroundings as they navigate today's digital world.…

Paperback. Zustand: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Zustand: Very Good. IPsec offers the strongest security available to companies seeking to build VPNs and other applications that deliver confidential information across the Internet. This is the most authoritative, comprehensive guide to IPsec available -- authored by its first implementers, and active participants in the IPsec standards process. First, review the fundamentals of computer and network security, and the tradeoffs associated with implementing security at each layer of the IP stack. Next, walk through IPsec's architecture and components; the role of authentication, encryption, encapsulating security payloads (ESPs), and key management protocols. Learn how IPsec addresses security in host-to-host, host-to-gateway, and gateway-to-gateway configurations; and in VPN tunneling. Review detailed scenarios, discovering how to implement IPsec in VPNs, nested tunnels, chained tunnels, and overlapping security associations. Finally, preview the future of IPsec, with timely coverage of compression, multicast, mobility, and more.…

Paperback. Zustand: Good. This book is a practical guide for anyone designing or administering a corporate or e-business network that runs across a number of platforms via the Internet. It arms systems administrators with a thorough understanding of the problems of network security and their solutions, and thus helps realize the tremendous potential of e-business. With the explosion growth of e-commerce and the opening up of corporate networks to external customers, security is now the number one issue for networking professionals. Concerns about hackers and the possible damage they can do to a business, and the potential vulnerabilities of a system can be overwhelming and can create an unhealthy business environment. However, a great deal of this is based on lack of information as to exactly how hackers approach their task, and of the exact vulnerabilities that they prey on. In this book, Jeff Crume dispels this fear by putting these threats into perspective and allowing realistic defense mechanisms to be created, to the extent that security becomes a business enabler, rather than inhibitor. Inside Internet Security describes the underlying principles that crop up again and again in hacker attacks, and then progresses to focus on lessons that can be learned, and how to protect against recurrence. Features: Practical hands-on advice on securing networked systems Security checklists for common scenarios Pointers to other detailed information sources In-depth theoretical background information Real-world Examples of actual attacks A glimpse into the future of IT security.…

Paperback. Zustand: Very Good. This book is a practical guide for anyone designing or administering a corporate or e-business network that runs across a number of platforms via the Internet. It arms systems administrators with a thorough understanding of the problems of network security and their solutions, and thus helps realize the tremendous potential of e-business. With the explosion growth of e-commerce and the opening up of corporate networks to external customers, security is now the number one issue for networking professionals. Concerns about hackers and the possible damage they can do to a business, and the potential vulnerabilities of a system can be overwhelming and can create an unhealthy business environment. However, a great deal of this is based on lack of information as to exactly how hackers approach their task, and of the exact vulnerabilities that they prey on. In this book, Jeff Crume dispels this fear by putting these threats into perspective and allowing realistic defense mechanisms to be created, to the extent that security becomes a business enabler, rather than inhibitor. Inside Internet Security describes the underlying principles that crop up again and again in hacker attacks, and then progresses to focus on lessons that can be learned, and how to protect against recurrence. Features: Practical hands-on advice on securing networked systems Security checklists for common scenarios Pointers to other detailed information sources In-depth theoretical background information Real-world Examples of actual attacks A glimpse into the future of IT security.…

Hardcover-spiral. Zustand: Very Good. Adr Spi. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardcover-spiral. Zustand: Very Good. Gjr Spi. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Zustand: Very Good. This guide to Internet and intranet security covers all of the relevant technologies with the aim of enhancing the reader's ability to create and deploy secure architectures. It seeks also to give the reader the knowledge and tools needed for improved productivity.

Hardcover. Zustand: Very Good. Illustrated. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Zustand: Fair. Revised edition of: D is for digital. 2011.

Hardback. Zustand: Very Good. Revised edition of: D is for digital. 2011.

Hardback. Zustand: Good. Revised edition of: D is for digital. 2011.

Zustand: Good. This guide explains the threats, system vulnerabilities, and countermeasures that can be adopted to protect a UNIX system, network and Internet connection. It covers both host and network security, and also contains information on Internet security, including new security tools and approaches. In addition, a range of platforms are discussed, both System V and Berkeley based, including Sun, DEC, HP, IBM, SCO, NeXT, Linux, and other UNIX systems.…

Paperback. Zustand: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: Fair.

Hardback. Zustand: Very Good. Like most aspects of modern existence, more and more of our financial lives have migrated wholly to the digital realm. With the benefits of ease that our Internet allows us, that transition also raises numerous ? and dangerous ? threats to national security, our money, and the systems we use to store and transfer it. Cybersecurity is one of the most formidable challenges that the world faces today. From cyberattacks by foreign adversaries like China and Russia, the explosion of cryptocurrency, the advancement of ransomware, phishing, surveillance apps, spying software, and logic bombs, and the increasing savvy and daring shown by Internet hackers, the next financial panic is likely to be delivered to us through use or abuse of technology. In Unhackable, author and financial services and technology expert Thomas P. Vartanian exposes the vulnerabilities of the many networks that we rely on today, as well as the threats facing the integrity of our national security and financial services sector. Recent cybersecurity failures like the Solar Winds attack, which gave hackers believed to be directed by Russian intelligence unprecedented access to federal agencies and private corporations, and the breach of Equifax, which compromised the data of nearly half of all US citizens, have revealed the inadequacies of our current computing systems and the dysfunction of the bureaucracy that oversees them. Even further, attacks like these underscore the need for a centralized and empowered government administration charged with protecting our country?s data and information. Vartanian offers comprehensive solutions to the problems we face: fortifying our Internet with channels dedicated to financial transactions that use heightened authentication, governance, and enforcement; incorporating the benefits that blockchain has to offer; and investing more in the rapidly developing world of quantum computing are all necessary steps to shoring up our online security. This incisive and important book investigates the creation and history of our financial Internet, the vulnerabilities of our current data storage and sharing platforms, the pitfalls and potential that cryptocurrency holds, the promise that quantum computing and the blockchain offer, and how we can ? and must ? make a stronger and safer Internet. …

Zustand: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Zustand: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Zustand: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Hardcover. Zustand: Very Good. First Edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Hardback. Zustand: Very Good. A compelling argument that the Internet of things threatens human rights and security"Sobering and important."?Financial Times, "Best Books of 2020: Technology" The Internet has leapt from human-facing display screens into the material objects all around us. In this so-called Internet of things?connecting everything from cars to cardiac monitors to home appliances?there is no longer a meaningful distinction between physical and virtual worlds. Everything is connected. The social and economic benefits are tremendous, but there is a downside: an outage in cyberspace can result not only in loss of communication but also potentially in loss of life.   Control of this infrastructure has become a proxy for political power, since countries can easily reach across borders to disrupt real-world systems. Laura DeNardis argues that the diffusion of the Internet into the physical world radically escalates governance concerns around privacy, discrimination, human safety, democracy, and national security, and she offers new cyber-policy solutions. In her discussion, she makes visible the sinews of power already embedded in our technology and explores how hidden technical governance arrangements will become the constitution of our future.…

Zustand: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Hardcover. Zustand: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. 0. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Zustand: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.