Datasikkerhed

This book revises and expands upon the prior edition of Multi-Modal Face Presentation Attack Detection. The authors begin with fundamental and foundational information on face spoofing attack detection, explaining why the computer vision community has intensively studied it for the last decade. The authors also discuss the reasons that cause face anti-spoofing to be essential for preventing security breaches in face recognition systems. In addition, the book describes the factors that make it difficult to design effective methods of face presentation attack detection challenges. The book presents a thorough review and evaluation of current techniques and identifies those that have achieved the highest level of performance in a series of ChaLearn face anti-spoofing challenges at CVPR and ICCV. The authors also highlight directions for future research in face anti-spoofing that would lead to progress in the field. Additional analysis, new methodologies, and a more comprehensive survey of solutions are included in this new edition.

This book presents selected papers from the 17th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, in conjunction with the 14th International Conference on Frontiers of Information Technology, Applications and Tools, held on 29-31 October 2021 in Kaohsiung, Taiwan. It is divided into two volumes and discusses latest research outcomes in the field of information technology (IT) including but not limited to information hiding, multimedia signal processing, big data, data mining, bioinformatics, database, industrial and internet of things, and their applications.

This contributed volume tells the story of the establishment of a cybersecurity awareness framework for organizations, and how it was piloted in two public sector municipal contexts. It presents a clear picture of cybersecurity issues in municipalities and proposes a socio-technical solution for creating cybersecurity awareness, how to build the solution and what the impact is on the municipal contexts. The 9 chapters for this book also provide information regarding the design, the deployment and the evaluation of the technology.This book builds on the success of the European Horizon 2020 research and innovation project CS-AWARE. The research proposes the first cybersecurity situational awareness solution for local public administrations  based on an analysis of the context, provides automatic incident detection and visualization, and enables information exchange with relevant national and EU level authorities involved in legislation and network security.Cybersecurity is one of the most challenging security problems for commercial companies, NGOs, governmental institutions as well as individuals. Reaching beyond the technology focused boundaries of classical information technology (IT) security, cybersecurity includes organizational and behavioral aspects of IT systems and that needs to comply to legal and regulatory framework for cybersecurity. While large corporations might have the resources to follow those developments and bring their IT infrastructure and services in line with the requirements, the burden for smaller organizations like local public administrations will be substantial and the required resources might not be available. New and innovative solutions that would help local public administration to ease the burden of being in line with cybersecurity requirements are needed.This book targets researchers working in cybersecurity, computer scientists, social scientists and advanced level students studying computer science and other related disciplines. Cybersecurity professionals as well as professionals working in local government contexts, including policy makers, communication experts and system administrators will also benefit from this book. 

In 1975, the U.S. Securities Acts Amendments were enacted by Congress, which amongst other measures, officially mandated development of a National Market System (NMS). Since that time, the competitive map has been redrawn, technological changes have been huge and pervasive in scope, and the landscape is ever-changing. This book looks at the evolution of NMS and the factors that have influenced it since its development. Titled after the Baruch College Financial Markets Conference, 40 Years of Experience with the National Market System (NMS): Who Are the Winners and What Have We Learned, the book examines the following questions: What is liquidity and how is it best measured and provided? Has NMS-Induced competition delivered? What is technology's challenge to regulators? Are fair and level playing fields a good regulatory goal? What is the buyside's view?The Zicklin School of Business Financial Markets Series presents the insights emerging from a sequence of conferences hosted by the Zicklin School at Baruch College for industry professionals, regulators, and scholars. The transcripts from the conferences are edited for clarity, perspective and context; material and comments from subsequent interviews with the panelists and speakers are integrated for a complete thematic presentation. Each book is focused on a well delineated topic, but all deliver broader insights into the quality and efficiency of the U.S. equity markets and the dynamic forces changing them.

Improve cloud security within your organization by leveraging AWS¿s Shared Responsibility Model, Well-Architected Framework, and the Cloud Adoption Framework. This book will show you to use these tools to make the best decisions for securing your cloud environment. Yoüll start by understanding why security is important in the cloud and then review the relevant services offered to meet an organization¿s needs. Yoüll then move on to the finer points of building a secure architecture and take a deep look into the differences of responsibility of managed services and those that allow customers more control. With multiple AWS services available, organizations must weigh the tradeoffs between those that provide granular control (IaaS), a managed service (PaaS), delivering applications remotely over the internet instead of locally on machines (SaaS). This book will help you to identify the appropriate resources and show you how to implement them to meet an organization¿s business, technical, and security perspective in the Cloud Adoption Framework. Finally, you'll see how organizations can launch a secure and optimized cloud architecture and use monitoring tools to be proactive in security measures. With Beginning AWS Security, you'll understand frameworks, models, and the services needed to build a secure architecture. You will: Review the similarities and differences between cloud and traditional computing. See how security changes when using on-site, hybrid, and cloud models Develop an understanding that security is not ¿one and done¿ Reinforce the need for updates and monitoring as a continued part of AWS securityWho This Book Is ForCloud computing architects, security professionals, security engineers, and software professionals interested in Cloud security.

This book constitutes the refereed proceedings of the 14th EAI International Conference on Towards new e-Infrastructure and e-Services for Developing Countries, AFRICOMM 2022, which was held in Zanzibar, Tanzania, in December 2022.The 30 papers presented in this volume were carefully reviewed and selected from 78 submissions. The papers are organized in the following topical sections: E-infrastructure; E-Services (Farming); E-Services (Health); E-Services (Social); E-Services (Education); and Advanced ICT.

This textbook focuses on the basics and complex themes of group theory taught to senior undergraduate mathematics students across universities. The contents focus on the properties of groups, subgroups, cyclic groups, permutation groups, cosets and Lagrange¿s theorem, normal subgroups and factor groups, group homomorphisms and isomorphisms, automorphisms, direct products, group actions and Sylow theorems. Pedagogical elements such as end of chapter exercises and solved problems are included to help understand abstract notions. Intermediate lemmas are also carefully designed so that they not only serve the theorems but are also valuable independently. The book is a useful reference to undergraduate and graduate students besides academics.

Moderne Kraftfahrzeuge fahren heute schon in weiten Teilen automatisiert und vernetzt auf deutschen Straßen. Dabei sammeln und verarbeiten sie immer mehr personenbezogene Daten. Im Mittelpunkt dieser Arbeit steht die Frage, ob und wie die datenschutzrechtlichen Anforderungen der Europäischen Datenschutzgrundverordnung mit ihrem technologieneutralen Ansatz sinnvoll auf die in vernetzten und automatisierten Kfz stattfindenden Datenverarbeitungen angewendet werden können. Der Fokus wurde hierbei auf die Daten solcher Personen gelegt, die nicht mit den datenschutzrechtlich Verantwortlichen in einem direkten Näheverhältnis stehen, sog. Drittbetroffene.

...understanding the blockchain revolution...Learn the story from Bitcoin's perspective!"If you are a Bitcoin beginner or just want to hear my story, this book is a must-read for anyone interested in understanding 'the Internet of Money', providing a comprehensive overview of my groundbreaking technology!" -BTC

Are you ready to dive into the fascinating world of meme coins? Before you invest a single dollar, make sure you have all the facts. "The Birth of Meme Coins: Exploring the Pre-2017 Crypto Landscape" is your comprehensive guide to understanding the rise and fall of some of the most famous meme coins in history.This book takes you on a journey through the early days of crypto, exploring the emergence of Dogecoin, the first meme coin to capture the attention of the masses. You'll discover the technical features of each meme coin, including Rare Pepe Party, BBQCoin, NyanCoin, and HoboNickels, and the real-world use cases that made them stand out in the crowded crypto landscape.But this book is more than just a history lesson. You'll also learn about the challenges and opportunities of investing in meme coins, and the lessons learned from the rise and fall of these early coins. Discover the potential risks and rewards of investing in meme coins, and learn how to spot the warning signs of a potential scam.With expert insights and real-world examples, "The Birth of Meme Coins" is the essential guide to navigating the volatile world of cryptocurrency. Whether you're a seasoned investor or just getting started, this book will equip you with the knowledge and tools you need to make informed decisions about your investments.Don't miss out on this exciting opportunity to explore the origins of meme coins and discover the potential of this emerging asset class. Order your copy of "The Birth of Meme Coins: Exploring the Pre-2017 Crypto Landscape" today and join the ranks of savvy investors who are shaping the future of finance.

The Hekatompathia (1582), the first English sonnet sequence, surprises its readers with a cryptographic puzzle at a critical juncture in the text. The puzzle's instructions, enumerated in five points, promise that a message can be deciphered using a specific set of published cryptographic tables. This odd, indeed unique, interruption of a poetic text has long baffled critics. Some have dismissed the puzzle as esoterica; one critic argued that the puzzle is unsolvable because its construction is flawed; what no one has previously done is to solve the puzzle. And so, until now, the mystery has remained. However, by applying both cryptographic and literary skills, Labyrinth of Ruins uncovers the solution to this extraordinarily elaborate 7-stage puzzle, in which each stage produces a cryptographic message. Even more surprising, in its grand finale, the seventh stage's cryptographic message reveals that the work's author is not actually he whose name appears on the title page, Thomas Watson, but rather the philosopher, statesman, and harbinger of scientific progress, Francis Bacon. This study's arguments are quantifiable, unlike any matters of literary interpretation or authorship attribution based on the historical record. Indeed, false claims based on a true cryptographic system are difficult to concoct because such systems impose significant constraints. Mathematical techniques are applied to validate the deciphered messages. Solving the Hekatompathia's puzzle not only produces seven messages, but also reorders the sonnet sequence, producing what is, in effect, a new sequence with a different ending. Labyrinth of Ruins, in addition to solving the puzzle, is a critical study of the reordered sequence. The Hekatompathia, in its new order, provides valuable insights into the intellectual history of its day. It reveals much about early modern rhetorical practices, the role of natural philosophy (especially Lucretian cosmology) in Elizabethan poetry, and the structural organization of sonnet sequences. The Hekatompathia's poet, with the decipherer's assistance, has accomplished the unprecedented feat of publishing, what is effectively a new literary work four centuries after his death.Book's website: Hekatompathia.com

¿Dieses kompakte essential vermittelt die mathematischen Grundlagen des RSA-Verfahrens. Es stellt dafür ¿ bewusst beispielorientiert statt beweisvollständig ¿ zunächst die algebraischen Grundlagen sowie den (erweiterten) euklidischen Algorithmus und schließlich natürlich das RSA-Verfahren selbst dar. Außerdem wird eine kurze Einordnung des Verfahrens in die Welt der Kryptographie gegeben und seine Risiken dargestellt.

This book offers the latest research results in security and privacy for Intelligent Edge Computing Systems. It presents state-of-the art content and provides an in-depth overview of the basic background in this related field. Practical areas in both security and risk analysis are addressed as well as connections directly linked to Edge Computing paradigms. This book also offers an excellent foundation on the fundamental concepts and principles of security, privacy and risk analysis in Edge Computation infrastructures. It guides the reader through the core ideas with relevant ease.Edge Computing has burst onto the computational scene offering key technologies for allowing more flexibility at the edge of networks. As Edge Computing has evolved as well as the need for more in-depth solutions in security, privacy and risk analysis at the edge. This book includes various case studies and applications on Edge Computing. It includes the Internet of Things related areas, such as smart cities, blockchain, mobile networks, federated learning, cryptography and cybersecurity.This book is one of the first reference books covering security and risk analysis in Edge Computing Systems. Researchers and advanced-level students studying or working in Edge Computing and related security fields will find this book useful as a reference. Decision makers, managers and professionals working within these fields will want to purchase this book as well.

The metaverse, a hybrid society of the real and the virtual is attracting significant attention from academia to industry and is starting to change the world. Composed of ten chapters, this book introduces the metaverse from three aspects ¿ concept, content and context. It starts with numerous concepts related to the metaverse, such as virtual reality, augmented reality, Web 3.0 and NFTs and describes the background, features, advantages and disadvantages. It then presents the content or key techniques around the metaverse, Artificial Intelligence, big data, edge computing, 3D modeling and blockchain. For each technique, it depicts how it performs to advance the development of the metaverse. Finally, it gives the context of the metaverse and illustrates the new society in the virtual world, consisting of economic systems, assets, social activities, security, law, etcetera. Overall, Metaverse: Concept, Content and Context provides a panoramic view of the metaverse, a key feature of which is the intuitive visualizations with numerous figures that clearly address the main aspects. This book is well-designed and well-written and will appeal to beginners and students as well as professionals, welcome to the metaverse community!

This book aims to explore the next generation of online learning challenges including the security and privacy issues of digital transformation strategies that is required in teaching and learning. Also, what efforts does the industry need to invest in changing mind-sets and behaviours of both students and faculty members in adoption of virtual and blended learning?The book provides a comprehensive coverage of not only the technical and ethical issues presented by the use of AI, blockchain and self-sovereign identity, but also the adversarial application of AI and its associated implications. The authors recommend a number of novel approaches to assist in better detecting, thwarting and addressing AI challenges in higher education.The book provides a valuable reference for cyber security experts and practitioners, network security professionals and higher education strategist and decision-makers. It is also aimed at researchers seeking to obtain a more profound knowledge of machine learning and deep learning in the context of cyber security and AI in higher education. Each chapter is written by an internationally renowned expert who has extensive experience in industry or academia. Furthermore, this book blends advanced research findings with practice-based methods to provide the reader with advanced understanding and relevant skills.

Ein qualifiziertes Management der Informationssicherheit ist heutzutage für jede Organisation unverzichtbar. Die Normenreihe ISO 27000 ist dabei ein anerkannter ¿Wegweiser¿ zu diesem Ziel. Im internationalen Kontext ist ihre Erfüllung für viele Organisationen ein wichtiger Wettbewerbsfaktor. Auch in Deutschland hat diese Normenreihe Eingang in Vorgaben, Regelungen und Gesetze zum Thema Informationssicherheit gefunden.Das vorliegende Buch kommentiert vor diesem Hintergrund die aktuellen Normen ISO 27001 und ISO 27002 (Ausgabe 2022/2023): Nach einer Einführung in die Normenreihe und ihren Fachbegriffen werden die Anforderungen an das Managementsystem für Informationssicherheit (ISMS) detailliert erklärt und mit zahlreichen Hinweise zur Umsetzung versehen. Im Anhang der ISO 27001 sind die sog. Controls aufgeführt, die in der neuen Normfassung komplett umstrukturiert und an vielen Stellen geändert wurden. Das Buch behandelt ausführlich alle Controls und gibt viele Beispiele für ihre Anwendung.Mit dem Erscheinen der neuen Normfassungen müssen sich viele Organisationen entsprechend umstellen ¿ nicht zuletzt auch im Zusammenhang mit Zertifizierungen. Das Buch bietet hier einen ausführlichen Fahrplan zur Migration auf die neuen Normen.

What did dinosaurs sound like? What did the dinosaurs eat? Were dinosaurs afraid of spiders? With 20 questions exploring the prehistoric world, you can learn everything you ever wanted to know about dinosaurs in this colorful, illustrated book.

This book constitutes the thoroughly refereed proceedings of the international workshops associated with the 35th International Conference on Advanced Information Systems Engineering, CAiSE 2023, which was held in Zaragoza, Spain, during June 12-16, 2023.The workshops included in this volume are:· 1st International Workshop on Hybrid Artificial Intelligence and Enterprise Modelling for Intelligent Information Systems (HybridAIMS)· 1st Workshop on Knowledge Graphs for Semantics-Driven Systems Engineering (KG4SDSE)· Blockchain and Decentralized Governance Design for Information Systems (BC4IS and DGD)They reflect a broad range of topics and trends ranging from blockchain technologies via digital factories, ethics, and ontologies, to the agile methods for business and information systems. The theme of this year¿s CAiSE was ¿Cyber-Human Systems¿.The 10 full papers and 9 short paper presented in this book were carefully reviewed and selected from 25 submissions.

Discover how different QRadar components fit together and explore its features and implementations based on your platform and environmentPurchase of the print or Kindle book includes a free PDF eBookKey Features:Get to grips with QRadar architecture, components, features, and deploymentsUtilize IBM QRadar SIEM to respond to network threats in real timeLearn how to integrate AI into threat management by using QRadar with WatsonBook Description:This comprehensive guide to QRadar will help you build an efficient security operations center (SOC) for threat hunting and need-to-know software updates, as well as understand compliance and reporting and how IBM QRadar stores network data in real time.The book begins with a quick introduction to QRadar components and architecture, teaching you the different ways of deploying QRadar. You'll grasp the importance of being aware of the major and minor upgrades in software and learn how to scale, upgrade, and maintain QRadar. Once you gain a detailed understanding of QRadar and how its environment is built, the chapters will take you through the features and how they can be tailored to meet specifi c business requirements. You'll also explore events, flows, and searches with the help of examples. As you advance, you'll familiarize yourself with predefined QRadar applications and extensions that successfully mine data and find out how to integrate AI in threat management with confidence. Toward the end of this book, you'll create different types of apps in QRadar, troubleshoot and maintain them, and recognize the current security challenges and address them through QRadar XDR.By the end of this book, you'll be able to apply IBM QRadar SOC's prescriptive practices and leverage its capabilities to build a very efficient SOC in your enterprise.What You Will Learn:Discover how to effectively use QRadar for threat managementUnderstand the functionality of different QRadar componentsFind out how QRadar is deployed on bare metal, cloud solutions, and VMsProactively keep up with software upgrades for QRadarUnderstand how to ingest and analyze data and then correlate it in QRadarExplore various searches, and learn how to tune and optimize themSee how to maintain and troubleshoot the QRadar environment with easeWho this book is for:This book is for security professionals, SOC analysts, security engineers, and any cybersecurity individual looking at enhancing their SOC and SIEM skills and interested in using IBM QRadar to investigate incidents in their environment to provide necessary security analytics to responsible teams. Basic experience with networking tools and knowledge about cybersecurity threats is necessary to grasp the concepts present in this book.

We are at the threshold of a new area of the internet that promises to transform the way we engage financially and take the power of data and privacy back from big corporations and give it to the individual through decentralization. This is sometimes called Web 3.0. While Web 1.0 transformed information sharing and commerce and brought us giants like Google and Amazon and Web 2.0 unlocked the social potential of the internet and created Facebook, Twitter, and Snapchat, exactly what will come of Web 3.0 remains to be seen.It is indisputable that the seed of Web 3.0 is the technological, social, and economic innovations that came together in Bitcoin and the blockchain technology it created. But where the first web iterations were relatively straightforward to understand, the inner workings of Web 3.0 remain more opaque and shrouded in mystique. Current voices on Bitcoin and the blockchain revolution fall squarely into one of two camps; either technological ¿experts¿ who are all also invariably personally invested in the success of Bitcoin and the blockchain or ¿critics¿ who are typically deeply invested in the status quo and the failure of Bitcoin and blockchain. It seems like there is a need for a middle ground to provide the public with a more unbiased view of this important technology. This book therefore aims to unveil some of the mystique and show how to unlock the potential of the blockchain revolution in a manner that does not dismiss out of hand even radical and outlandish ideas nor jumps on the bandwagon of hailing Bitcoin and the blockchain as the answer to all problems.What yoüll learnThe nature of blockchain technology, how it works and what it does.The history of the technological developments that lead to the blockchain.A historical analysis of who the likely creator of Bitcoin is.How bitcoin and cryptocurrencies fit in the history of human exchange.The nature and history of electronic money.How blockchain technology solves problems in a novel way and what it cannot be used for.What web 3.0 could be.Who This Book Is ForThis book is for a general non-technical audience trying to understand the difficult and complex nature of blockchain and cryptocurrencies and the contours of the Web 3.0 revolution.

Learn blockchain in a simple, non-tech way and explore the different emerging technologies that open a world of opportunities in the space of tourism and hospitality. This book showcases examples of blockchain-based solutions implemented in different industries and connects them to use cases in hospitality and tourism (disintermediation, payments, loyalty programs, supply chain management, identity management etc.). Blockchain is one of the disruptive technologies that lays foundations for Web3.0, NFTs, Metaverse and other innovations. Despite many benefits, its adoption in the hospitality industry is very slow. Lack of awareness and connection to clear return-on-investment, coupled with many misconceptions and general perception of complexity is one of the main reasons why hospitality managers are reluctant to embark on the blockchain train.Blockchain for Hospitality and Tourism serves as a practical guide to the world of innovations, from the basics of blockchain to ¿how to start a project¿ with brief explanations of different technologies and capabilities. You'll review NFTs and Metaverse, along with current developments, tools, and platforms. After reading this book, you'll be equipped with enough knowledge to make strategic business decisions and able to discuss these topics within your organization and with vendors and suppliers in a comfortable way. As blockchain enters the next phase of its evolution, with more user-friendly interfaces and interoperability, see how it opens a world of opportunities in the space of tourism and hospitality. What You'll LearnBlockchain-based innovations ¿ cryptocurrencies and digital asset management, NFTs, Web3.0, Metaverse)Review applications of blockchain in selected industries Start a blockchain project Who This Book is ForHospitality professionals, including hotel managers and general managers, revenue management directors, operations directors, hotel IT managers, asset managers, brand strategy managers, marketing managers. Hospitality students will benefit as well. ·

Crypto is going to change the world, and for those tired of confusing financial jargon and complicated technical terminology, look no further. This book demystifies the world of cryptocurrencies and blockchain technology and explains in accessible language how it will affect your daily life. In The Quiet Crypto Revolution, Klaas Jung dives beneath the surface of Bitcoin to explore the engine that powers it - blockchain. Far surpassing the confines of cryptocurrencies, blockchain's potential for wide-ranging applications is enormous. It's crucial to understand that cryptocurrencies are merely a single manifestation of blockchain's capabilities. This book casts light on the broader spectrum of blockchain applications and the exciting future of this groundbreaking technology. With a focus on real-world applications, you'll gain a deeper understanding of the key concepts behind the innovative technology of blockchain, equipping you to make informed decisions. Whether you're a tech-savvy individual or a complete newcomer to the world of crypto and finance, this book will arm you with the knowledge and insights you need to understand the impact cryptocurrency and blockchain will have on your future.You WillLook at the future of blockchain technologyReview potential use cases for blockchain beyond cryptocurrencyStudy security strategies to avoid scams in the crypto spaceWho This Book Is ForBeginners who would like to gain a better understanding of cryptocurrency and the technology that supports it.

"Traditional secret-based credentials can't scale to meet the complexity and size of cloud and on-premises infrastructure. Today's applications are spread across a diverse range of clouds and colocation facilities, as well as on-prem data centers. Each layer of this modern stack has its own attack vectors and protocols to consider."--

This book constitutes the refereed proceedings of the 17th International Conference on Critical Information Infrastructures Security, CRITIS 2022, which took place in Munich, Germany, during September 14¿16, 2022.The 16 full papers and 4 short papers included in this volume were carefully reviewed and selected from 26 submissions. They are organized in topical sections as follows: protection of cyber-physical systems and industrial control systems (ICS); C(I)IP organization, (strategic) management and legal aspects; human factor, security awareness and crisis management for C(I)IP and critical services; and future, TechWatch and forecast for C(I)IP and critical services.

Gain a firm, practical understanding of securing your network and utilize Python's packages to detect vulnerabilities in your applicationKey Features:Discover security techniques to protect your network and systems using PythonCreate scripts in Python to automate security and pentesting tasksAnalyze traffic in a network and extract information using PythonBook Description:Python's latest updates add numerous libraries that can be used to perform critical security-related missions, including detecting vulnerabilities in web applications, taking care of attacks, and helping to build secure and robust networks that are resilient to them. This fully updated third edition will show you how to make the most of them and improve your security posture.The first part of this book will walk you through Python scripts and libraries that you'll use throughout the book. Next, you'll dive deep into the core networking tasks where you will learn how to check a network's vulnerability using Python security scripting and understand how to check for vulnerabilities in your network - including tasks related to packet sniffing. You'll also learn how to achieve endpoint protection by leveraging Python packages along with writing forensics scripts.The next part of the book will show you a variety of modern techniques, libraries, and frameworks from the Python ecosystem that will help you extract data from servers and analyze the security in web applications. You'll take your first steps in extracting data from a domain using OSINT tools and using Python tools to perform forensics tasks.By the end of this book, you will be able to make the most of Python to test the security of your network and applications.What You Will Learn:Program your own tools in Python that can be used in a Network Security processAutomate tasks of analysis and extraction of information from serversDetect server vulnerabilities and analyze security in web applicationsAutomate security and pentesting tasks by creating scripts with PythonUtilize the ssh-audit tool to check the security in SSH serversExplore WriteHat as a pentesting reports tool written in PythonAutomate the process of detecting vulnerabilities in applications with tools like FuxploiderWho this book is for:This Python book is for network engineers, system administrators, and other security professionals looking to overcome common networking and security issues using Python. You will also find this book useful if you're an experienced programmer looking to explore Python's full range of capabilities. A basic understanding of general programming structures as well as familiarity with the Python programming language is a prerequisite.

One data breach can close a small business before it even gets going. With all that is involved in starting a new business, cybersecurity can easily be overlooked but no one can afford to put it on the back burner. Cybersecurity for Entrepreneurs is the perfect book for anyone considering a new business venture. Written by cybersecurity experts from industry and academia, this book serves as an all-inclusive reference to build a baseline of cybersecurity knowledge for every small business.Authors Gloria D'Anna and Zachary A. Collier bring a fresh approach to cybersecurity using a conversational tone and a friendly character, Peter the Salesman, who stumbles into all the situations that this book teaches readers to avoid.Cybersecurity for Entrepreneurs includes securing communications, protecting financial transactions, safeguarding IoT devices, understanding cyber laws, managing risks, and assessing how much to invest in cyber security based on specific business needs.

Wer erinnert sich heute noch an Uruguay als Aufnahmeland für Flüchtlinge vor dem nationalsozialistischen Regime? Wer der Betroffenen dachte 1938 an eine Flucht nach Uruguay? Warum entschieden sich ExilantInnen für das kleine Land? Und wie viele ÖsterreicherInnen flüchteten seit März 1938 dorthin?Hätten sie die Wahl gehabt, wären die meisten EmigrantInnen, wenn es schon Übersee sein musste, wohl lieber in die USA gegangen. Uruguay galt erst nach dem Verschwinden anderer Möglichkeiten als Alternative. Für die Forschungen zur Emigration nach Uruguay definiert der Autor Personen, die in Österreich geboren wurden oder 1938 hier lebten und jene, die sich selbst als ÖsterreicherInnen bezeichneten, als ÖsterreicherInnen. Insgesamt wurden nach diesen Kriterien 788 Personen erfasst - fast ausschließlich Menschen, die das NS-Regime als Jüdinnen und Juden verfolgte. Zahlreiche biografische Beispiele illustrieren die schikanösen Ausreisebedingungen der ExilantInnen, deren Statusverlust, den Neuanfang in Uruguay und schließlich deren dortiges politisches und soziales Leben.

This book constitutes the refereed proceedings of the 37th IFIP TC 11 International Conference on Information Security and Privacy Protection, SEC 2022, held in Copenhagen, Denmark, in June 2022. The 29 full papers presented were carefully reviewed and selected from 127 submissions. The papers present novel research on theoretical and practical aspects of security and privacy protection in information processing systems. They are organized in topical sections on privacy models and preferences; network security and IDS; network security and privacy; forensics; trust and PETs; crypto-based solutions; usable security; blockchain; mobile security and privacy; PETs and crypto; and vulnerabilities.