В книзі висвітлюються найважливіші події, пов’язані з історією, українського козацтва від часу його виникнення на межі XV-XVI ст. до ліквідації урядом Російської імперії в кінці XVIII — на початку XIX ст. Особливу увагу приділено найбільш яскравим постатям Війська Запорозького, їх політичній і державній діяльності. Значне місце на сторінках праці відведено міжнародним відносинам українського гетьманату, козацькій ментальності, побуту, бойовому мистецтву, атрибутиці тощо. Певною мірою показана роль жінки в "лицарському" середовищі. Своє яскраве відображення знайшло ставлення до козаків представників різних народів, і володарів іноземних держав, їх сприйняття за межами Батьківщини. Книга розрахована на широке коло читачів.

Обучение разработке конфигураций и программированию на платформе 1С: Предприятие 8 построено на практических примерах различной сложности. Основной упор сделан на подробное описание технологии разработки конфигураций с использованием конструкторов и встроенного языка программирования. Большое внимание уделено языку запросов и построению разнообразных отчетов, передаче информации между системой 1С: Предприятие 8 и популярными офисными приложениями и др. Тематика примеров в основном связана с учетом денежных средств, в частности, рассмотрены задачи автоматизации учета денежных поступлений для организаций, предоставляющих платные образовательные услуги. Компакт-диск содержит все разработанные конфигурации, описываемые в главах книги, а также файлы для Microsoft Word и Microsoft Excel, упоминаемые в примерах по организации информационного обмена между приложениями.

There are two kinds of cryptography in this world: cryptography that will stop your kid sister from reading your files, and cryptography that will stop major governments from reading your files. This book is about the latter. If I take a letter, lock it in a safe, hide the safe somewhere in New York, then tell you to read the letter, that’s not security. That’s obscurity. On the other hand, if I take a letter and lock it in a safe, and then give you the safe along with the design specifications of the safe and a hundred identical safes with their combinations so that you and the world’s best safecrackers can study the locking mechanism—and you still can’t open the safe and read the letter—that’s security. For many years, this sort of cryptography was the exclusive domain of the military. The United States’ National Security Agency (NSA), and its counterparts in the former Soviet Union, England, France, Israel, and elsewhere, have spent billions of dollars in the very serious game of securing their own communications while trying to break everyone else’s. Private individuals, with far less expertise and budget, have been powerless to protect their own privacy against these governments. During the last 20 years, public academic research in cryptography has exploded. While classical cryptography has been long used by ordinary citizens, computer cryptography was the exclusive domain of the world’s militaries since World War II. Today, state–of–the–art computer cryptography is practiced outside the secured walls of the military agencies. The layperson can now employ security practices that can protect against the most powerful of adversaries—security that may protect against military agencies for years to come. Do average people really need this kind of security? Yes. They may be planning a political campaign, discussing taxes, or having an illicit affair. They may be designing a new product, discussing a marketing strategy, or planning a hostile business takeover. Or they may be living in a country that does not respect the rights of privacy of its citizens. They may be doing something that they feel shouldn’t be illegal, but is. For whatever reason, the data and communications are personal, private, and no one else’s business. This book is being published in a tumultuous time. In 1994, the Clinton administration approved the Escrowed Encryption Standard (including the Clipper chip and Fortezza card) and signed the Digital Telephony bill into law. Both of these initiatives try to ensure the government’s ability to conduct electronic surveillance. Some dangerously Orwellian assumptions are at work here: that the government has the right to listen to private communications, and that there is something wrong with a private citizen trying to keep a secret from the government. Law enforcement has always been able to conduct court–authorized surveillance if possible, but this is the first time that the people have been forced to take active measures to make themselves available for surveillance. These initiatives are not simply government proposals in some obscure area; they are preemptive and unilateral attempts to usurp powers that previously belonged to the people. Clipper and Digital Telephony do not protect privacy; they force individuals to unconditionally trust that the government will respect their privacy. The same law enforcement authorities who illegally tapped Martin Luther King Jr.’s phones can easily tap a phone protected with Clipper. In the recent past, local police authorities have either been charged criminally or sued civilly in numerous jurisdictions—Maryland, Connecticut, Vermont, Georgia, Missouri, and Nevada—for conducting illegal wiretaps. It’s a poor idea to deploy a technology that could some day facilitate a police state. The lesson here is that it is insufficient to protect ourselves with laws; we need to protect ourselves with mathematics. Encryption is too important to be left solely to governments. This book gives you the tools you need to protect your own privacy; cryptography products may be declared illegal, but the information will never be.

More than a million systems are now connected to the Internet, and something like 15 million people in 100 countries on all seven continents use Internet services. More than 100 million email messages are exchanged each day, along with countless files, documents, and audio and video images. Everyone is jumping on the Internet bandwagon. Once a haven for academicians and scientists, the Net is now reaching large and small businesses, government at all levels, school children, and senior citizens. The commercial world is rushing headlong into doing business on the Internet, barely pausing while technologies and policies catch up with their desire to go online. But, too few of the seekers after Internet wisdom and riches consider whether their businesses will be safe on the Net. What kinds of security risks are posed by the Internet? Some risks have been around since the early days of networking -- password attacks (guessing them or cracking them via password dictionaries and cracking programs), denial of service, and exploiting known security holes. Some risks are newer and even more dangerous -- packet sniffers, IP (Internet Protocol) forgery, and various types of hijacking attacks. Firewalls are a very effective way to protect your system from these Internet security threats. Firewalls in computer networks keep damage on one part of the network (e.g., eavesdropping, a worm program, file damage) from spreading to the rest of the network. Without firewalls, network security problems can rage out of control, dragging more and more systems down. What is a firewall? It's a hardware and/or software solution that restricts access from your internal network to the Internet -- and vice versa. A firewall may also be used to separate two or more parts of your local network (for example, protecting finance from R&D). The firewall is installed at the perimeter of the network, ordinarily where it connects to the Internet. You can think of a firewall as a checkpoint; all traffic, incoming and outgoing, is stopped at this point. Because it is, the firewall can make sure that it is acceptable. "Acceptable" means that whatever is passing through -- email, file transfers, remote logins, NFS mounts, etc. -- conforms to the security policy of the site. Building Internet Firewalls is a practical guide to building firewalls on the Internet. If your site is connected to the Internet, or if you're considering getting connected, you need this book. It describes a variety of firewall approaches and architectures and discusses how you can build packet filtering and proxying solutions at your site. It also contains a full discussion of how to configure Internet services (e.g., FTP, SMTP, Telnet) to work with a firewall. The book also includes a complete list of resources, including the location of many publicly available firewall construction tools. The book is divided into four parts: Part I discusses Internet threats, the benefits of firewalls, overall security strategies, and a summary of Internet services and their security risks. Part II describes possible firewall designs and general terms and concepts, how to protect the bastion host in your firewall configuration, how to build proxying and packet filtering firewalls, and how to configure Internet services to operate with a firewall. Part III describes how to maintain a firewall, develop a security policy, and respond to a security incident. Part IV contains appendic

The business case for network security: advocacy, governance, and ROI addresses the needs of networking professionals and business executives who seek to assess their organization’s risksand objectively quantify both costs and cost savings related to network security technology investments. This book covers the latest topics in network attacks and security. It includes a detailed security-minded examination of return on investment (ROI) and associated financial methodologies that yield both objective and subjective data. The book also introduces and explores the concept of return on prevention (ROP) and discusses the greater implications currently facing corporations, including governance and the fundamental importance of security, for senior executives and the board.

Becoming a CCSP distinguishes you as part of an exclusive group of experts, ready to take on today's most challenging security tasks. Administration of the Cisco PIX Firewall is a difficult and complex task, critical for protecting a network. Whether you are seeking a PIX-focused certification or the full-fledged CCSP certification, learning what you need to know to pass the Cisco Secure PIX Firewall Advanced (CSPFA) exam will qualify you to keep your company's network safe while meeting business needs.

The official self-study test preparation guide for the CCSP CSI exam 642-541 This study guide helps you master all the topics on the CCSP CSI exam, including Classifying and mitigating network attacks Securing designs for small, medium-sized, remote-user, and enterprise networks Understanding the SAFE network modules Using Host IPS and the Cisco Security Agent Identifying security threats Securing a wireless network Applying the SAFE Blueprint to networks utilizing IP telephony Implementing appropriate security products to prevent or counteract vulnerabilities Defining a security policy Using the Cisco Secure product portfolio, including perimeter security, IDS, secure connectivity, security management, and Cisco AVVID Understanding the SAFE architectural overview CCSP CSI Exam Certification Guide, Second Edition, is a best-of-breed Cisco exam study guide that focuses specifically on the objectives for the CSI exam. Inside, you'll find preparation hints and test-taking tips to help you identify areas of weakness and improve both your conceptual and hands-on knowledge of network security. CCSP CSI Exam Certification Guide, Second Edition, presents you with an organized test preparation routine through the use of proven series elements and techniques. "Do I Know This Already?" quizzes open each chapter and allow you to decide how much time you need to spend on each section. Foundation Summary lists and tables make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions reinforce key concepts. An entire chapter of scenarios helps you place the exam objectives in real-world situations, thus increasing recall during exam time. New in this edition is coverage of wireless networks, IP telephony, Host Intrusion Prevention System (IPS), and enterprise networks. The companion CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take a complete, timed exam. The assessment engine tracks your performance and provides feedback on a module-by-module basis, presenting links to the text for further review and helping you devise a complete study plan. Well-regarded for its level of detail, assessment features, challenging review questions, and hands-on exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time. CCSP CSI Exam Certification Guide, Second Edition, is part of a recommended study program from Cisco Systems that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Companion CD-ROM The CD-ROM contains more than 200 practice questions for the CCSP CSI exam, including simulation-based questions. CD-ROM test engine powered by www.boson.com. Boson Software is a Cisco Learning Partner.

The Cisco ASA product replaces Cisco PIX Firewalls, and Cisco expert Richard Deal updates his bestselling book, Cisco PIX Firewalls, to cover ASA. This book shows you how to configure and maintain a Cisco ASA appliance to control traffic in the corporate network and protect the network from internal and external threats and attacks. Cisco ASA Configuration covers the latest features available in versions 8.0 and 8.1, and includes detailed examples of complex configurations and troubleshooting. Implement and manage this powerful multifunction network adaptive security appliance with help from this expert guide.

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В книге изложены основные приемы работы в интегрированной среде разработки CodeVisionAVR, предназначенной для разработки программного обеспечения и программирования микроконтроллеров AVR на языке Си. Автор постарался сделать описание программы CodeVisionAVR максимально понятным: приводятся переводы всех меню и команд меню, диалоговых окон, а также различного рода предупреждений. Кроме того, для облегчения восприятия материала книга богато иллюстрирована и снабжена перекрестными ссылками. Книга рассчитана на читателей, изучающих основы микроконтроллерной техники, и может быть полезна студентам вузов соответствующих специальностей.

What are computers in education being used for? In this book, Cynthia Solomon takes a welcome look at the possibilities and issues of learning with and about computers in schools or in any other learning environment. Solomon focuses on the use of computers within the framework of recent innovative theories of learning and education, particularly in elementary school mathematics. She devotes an entire chapter each to the work of Patrick Suppes, Robert Davis, Tom Dwyer, and Seymour Papert. Cynthia Solomon received a doctorate in education from Harvard and has worked with Seymour Papert's group at MIT and with the Atari Research Laboratory in Cambridge, Massachusetts.

This book examines the global regulation of biodiversity politics through the UN Convention on Biological Diversity (CBD), the WTO and other international treaties. Using historical-materialist state and regulation theory, it assesses how the discourse and politics of sustainable development have contributed to the internationalisation of the state.

Confronting Hitler examines the lives of ten socialist leaders in their fight against Nazism. It reveals the aspects of these people's lives that most decisively shaped their views and actions during the Weimar Republic's final crisis, and it compares the German socialist experience of 1933 with those of other democratic socialist movements in the twentieth century.

This guide to keeping your data safe offers the latest security techniques and advice on choosing and using cryptography products. It covers terminology, specific encryption technologies, pros and cons of different implementations, and more.

Defend I.T.: Security by Example draws on detailed war stories to identify what was done right and what was done wrong in actual computer-security attacks, giving you the opportunity to benefit from real experiences. Approaches to securing systems and networks vary widely from industry to industry and organization to organization. By examining a variety of real-life incidents companies are too embarrassed to publicly share, the authors explain what could have been done differently to avoid the losses incurred--whether creating a different process for incident response or having better security countermeasures in place to begin with.

Книга французького військового інженера Гійома Левассера де Боплана «Опис України» — цінне історичне джерело для вивчення побуту запорозького козацтва і селянства, а також інших станів середньовічного суспільства України. В ній відображені географічне середовище, природа України, її кліматичні умови, наведені дані з історії заселення Середньої Наддніпрянщини, змальована яскрава картина життя українського народу першої половини XVII ст.

Чи існує в літературознавстві поняття «роман-нарис»? У кожному разі в літературі такий роман уже є. Як то в романах, читач знайде тут любовну історію, кілька розгалужених сюжетних ліній та всілякі подорожні пригоди. Але, як то в нарисах, важливішими за події в цьому тексті є самі герої, а важливішими за героїв — атмосфера і середовище. Зокрема – українська атмосфера дев’яностих-нульових і середовище більш-менш мистецького Львова, пропущені через «очуднену» призму свідомості американського напівукраїнця Елайджи. Наскільки болісними чи, навпаки, комічними виявляться його прозріння від зіткнення уявної України з реальною? Як то з найсмачнішими товарами в duty free, відповідь на це запитання призначена винятково для дорослої аудиторії.