Nätverk och kommunikation

Hur fungerar internet? Nätverksteknikens grundstenar är en komplett teoretisk grundkurs inom nätverksteknologi och kräver inga förkunskaper. Boken bygger på en väl beprövad pedagogik som fångar upp alla elever och studenter – stark som svag, erfaren som nybörjare.Nätverksteknikens grundstenar är till största del teoretisk men behandlar enbart den kunskap man har praktisk nytta av som ingenjör eller tekniker inom branschen. Boken fungerar givetvis även utmärkt att läsa fristående ifall man bara är nyfiken och vill lära sig mer om hur internet fungerar.Ett axplock av den teori som boken behandlar är protokoll och teknologier såsom OSI-modellen, LAN/Ethernet, IP-routing/subnetting, TCP/UDP, QoS, E-post, DNS och WWW men även nätverksdesign och nätverkssäkerhet. Boken avslutas med ett kapitel om hur man rent praktiskt konfigurerar en Ciscorouter.

The industry gold standard in Linux guides, fully updatedIn the newly updated eleventh edition of the Linux Bible, veteran Linux author and trainer Christopher Negus walks you through the latest and most popular Linux distributions, including Red Hat Enterprise 9, Ubuntu 24 LTS, and Fedora 41. Whether you're a brand new or power user, you'll learn hands-on ways to become skilled at the world's most important operating system.This edition expands coverage of Linux in cloud environments, such as the AWS cloud, and on-premises environments (with enhanced data center management features). You'll learn techniques for managing storage, users, and security, while familiarizing yourself with administrative techniques using the clear explanations and step-by-step instructions that this series is known for.Also inside: Get Linux up and running quickly and efficientlyMaster basic operations and tackle more advanced tasksStart using Git to draw on and contribute to the massive open source software worldSet up an AI chatbot to run large language models (LLMs) in LinuxUnderstand the latest tools that make administering Linux servers and networks much simplerLinux Bible, 11th Edition is the single, comprehensive resource you need to get you on track in a flash. Grab your copy today.

Internet och datakommunikation utgör i dag grunden för hur vi arbetar, studerar och kommunicerar. Bakom det som för många upplevs som självklart, att information flödar fritt mellan datorer, telefoner och sensorer, finns en avancerad infrastruktur byggd på väldefinierade tekniker och protokoll.Datakommunikation och nätverk ger en heltäckande och lättillgänglig introduktion till hur dessa system är uppbyggda och fungerar. Boken speglar dagens tekniker med kopplingar till deras historiska grund. Framställningen bygger på författarnas mångåriga erfarenhet av undervisning i ämnet vid Lunds tekniska högskola.Denna tredje utgåva av boken har genomgått en omfattande revidering. Äldre teknik har ersatts av moderna tillämpningar och aktuella exempel, bland annat inom accessnät, trådlös kommunikation och IoT. Övningar och förklaringar har uppdaterats för att stödja dagens undervisning och lärandemål.Datakommunikation och nätverk vänder sig till studenter inom ingenjörs- och IT-utbildningar samt till yrkesverksamma som vill fördjupa sin förståelse för hur dagens Internet byggs, fungerar och utvecklas.

Master every exam objective and AI cybersecurity concept for the CompTIA SecAI+ CY0-001 exam, complete with an online test bank, hundreds of practice questions, and digital flashcardsIn CompTIA SecAI+ Study Guide: Exam CY0-001, veteran cybersecurity and AI professionals Mike Chapple and Fred Nwanganga deliver easy-to-follow coverage of the security concepts critical to AI use and development. You’ll examine basic AI concepts as they relate to cybersecurity, how to secure AI systems, AI-assisted cybersecurity techniques, and AI governance, risk, and compliance issues necessary for working professionals in a variety of technical roles.This book provides authoritative discussions of the relevant issues you need to understand before you start a new career – or advance in your current one – in cybersecurity, with efficient and accurate content. You’ll also find: Three custom practice exams that get you ready to succeed on your first try at the CY0-001 and help you overcome test anxietyHundreds of review questions that measure your readiness for the certification exam, help you retain and remember key concepts, and identify knowledge gaps you need to address before you take the SecAI+ examComplimentary access to the online Sybex learning environment, complete with hundreds of additional practice questions (including two full-length practice exams), flashcards, and a glossary of key terms, all supported by Wiley's support agents who are available 24x7 via email or live chat to assist with access and login questionsPerfect for everyone planning to take the CompTIA CY0-001 exam or interested in pursuing a higher-level certification like the SecurityX, CISSP, or CISA, the CompTIA SecAI+ Study Guide is also a must-read for working cybersecurity professionals who want to brush up on AI-specific concepts and for everyone who’s ever wondered if IT security is right for them.

There are no easy decisions in software architecture. Instead, there are many hard parts--difficult problems or issues with no best practices--that force you to choose among various compromises. With this book, you'll learn how to think critically about the trade-offs involved with distributed architectures.Architecture veterans and practicing consultants Neal Ford, Mark Richards, Pramod Sadalage, and Zhamak Dehghani discuss strategies for choosing an appropriate architecture. By interweaving a story about a fictional group of technology professionals--the Sysops Squad--they examine everything from how to determine service granularity, manage workflows and orchestration, manage and decouple contracts, and manage distributed transactions to how to optimize operational characteristics, such as scalability, elasticity, and performance.By focusing on commonly asked questions, this book provides techniques to help you discover and weigh the trade-offs as you confront the issues you face as an architect.Analyze trade-offs and effectively document your decisionsMake better decisions regarding service granularityUnderstand the complexities of breaking apart monolithic applicationsManage and decouple contracts between servicesHandle data in a highly distributed architectureLearn patterns to manage workflow and transactions when breaking apart applications

Salary surveys worldwide regularly place software architect in the top 10 best jobs, yet no real guide exists to help developers become architects. Until now. This updated edition provides a comprehensive overview of software architecture's many aspects, with five new chapters covering the latest insights from the field. Aspiring and existing architects alike will examine architectural characteristics, architectural patterns, component determination, diagramming architecture, governance, data, generative AI, team topologies, and many other topics.Mark Richards and Neal Ford-hands-on practitioners who have taught software architecture classes professionally for years-focus on architecture principles that apply across all technology stacks. You'll explore software architecture in a modern light, taking into account all the innovations of the past decade.This book examines:Architecture styles and patterns: Microservices, modular monoliths, microkernels, layered architectures, and many moreComponents: Identification, coupling, cohesion, partitioning, and granularitySoft skills: Effective team management, collaboration, business engagement models, negotiation, presentations, and moreModernity: Engineering practices and operational approaches that have changed radically in the past few years, including cloud considerations and generative AIArchitecture as an engineering discipline: Repeatable results, metrics, and concrete valuations that add rigor to software architecture

Processing information efficiently is critical to the successful operation of modern organizations. One particularly helpful tool is Microsoft Power Automate, a low-code/no-code development platform designed to help tech-savvy users create and implement workflows. This practical book explains how small business and enterprise users can use Power Automate to replace manual work that takes days with an automated process you can complete in a few hours. Paul Papanek Stork, principal architect at Don't Pa..Panic Consulting, provides a concise yet comprehensive overview of the foundational skills required to understand and work with Power Automate. You'll learn how to use these workflows, or flows, to automate repetitive tasks or complete business processes without manual intervention. Whether you're transferring form responses to a list, managing document approvals, sending automatic reminders for overdue tasks, or archiving emails and attachments, these skills will help you: Design and build flows with templates or from scratch Select triggers and actions to automate a process Add actions to a flow to retrieve and process information Use functions to transform information Control the logic of a process using conditional actions, loops, or parallel branches Implement error checking to avoid potential problems

“For an engineer determined to refine and secure Internet operation or to explore alternative solutions to persistent problems, the insights provided by this book will be invaluable.”

—Vint Cerf, Internet pioneer

TCP/IP Illustrated, Volume 1, Second Edition, is a detailed and visual guide to today’s TCP/IP protocol suite. Fully updated for the newest innovations, it demonstrates each protocol in action through realistic examples from modern Linux, Windows, and Mac OS environments. There’s no better way to discover why TCP/IP works as it does, how it reacts to common conditions, and how to apply it in your own applications and networks.

Building on the late W. Richard Stevens’ classic first edition, author Kevin R. Fall adds his cutting-edge experience as a leader in TCP/IP protocol research, updating the book to fully reflect the latest protocols and best practices. He first introduces TCP/IP’s core goals and architectural concepts, showing how they can robustly connect diverse networks and support multiple services running concurrently. Next, he carefully explains Internet addressing in both IPv4 and IPv6 networks. Then, he walks through TCP/IP’s structure and function from the bottom up: from link layer protocols–such as Ethernet and Wi-Fi–through network, transport, and application layers.

Fall thoroughly introduces ARP, DHCP, NAT, firewalls, ICMPv4/ICMPv6, broadcasting, multicasting, UDP, DNS, and much more. He offers extensive coverage of reliable transport and TCP, including connection management, timeout, retransmission, interactive data flow, and congestion control. Finally, he introduces the basics of security and cryptography, and illuminates the crucial modern protocols for protecting security and privacy, including EAP, IPsec, TLS, DNSSEC, and DKIM. Whatever your TCP/IP experience, this book will help you gain a deeper, more intuitive understanding of the entire protocol suite so you can build better applications and run more reliable, efficient networks.

Acing the CCNA Exam is a comprehensive, detailed guide to passing the Cisco Certified Network Associate (CCNA) exam and kickstarting your career in IT, networking, and systems administration. It's written by Jeremy McDowell, a much-loved Cisco tutor who's amazing courses have helped hundreds of thousands of students pass their exams.

About the technology:

The CCNA is the gold standard entry-level certification for success in an IT career. Covering a range of networking technologies, the exam proves you know just what's needed to secure an entry-level job or advance your career. It certifies you as skilled in the fundamentals of networking, a vital skill across the tech industry, along with how to apply that knowledge on common Cisco hardware. It's the perfect stepping stone for a career in systems administration, server engineering, or cyber security.

Almost 50 years ago, the C language defined modern computer programming. This book shows you why C is still as powerful and popular as ever, with an inside look at the new C23 standard.For programs that need to be small, fast, and unfailingly reliable, C is still the gold standard. Whether you're writing embedded code, low-level system routines, or high-performance applications, C is up to the challenge. This unique book by Jens Gustedt, a member of the ISO C standards committee, gets you up to speed with C23.In Modern C, Third Edition you'll:

Learn C basics, core features, and advanced concepts Leverage major C23 improvements for security, reliability, and performance Write portable code that runs anywhere Build multi-threaded applications with atomics and synchronization Create robust and resilient software with error handling Use type-generic programming for reusable code

C powers more software than any other language—from embedded devices to distributed systems. In Modern C, Third Edition you'll learn to harness C's full potential using the latest tools and techniques. After a quick review of the fundamentals perfect for beginners or coders who haven't used C in a while, this book guides you to mastery of C23, the latest ISO standard.

As the sophistication of cyber-attacks increases, understanding how to defend critical infrastructure systems-energy production, water, gas, and other vital systems-becomes more important, and heavily mandated. Industrial Network Security, Third Edition arms you with the knowledge you need to understand the vulnerabilities of these distributed supervisory and control systems.Author Eric Knapp examines the unique protocols and applications that are the foundation of Industrial Control Systems (ICS) and provides clear guidelines for their protection. This comprehensive reference gives you thorough understanding of the challenges facing critical infrastructures, new guidelines and security measures for infrastructure protection, knowledge of new and evolving security tools, and pointers on SCADA protocols and security implementation.

All-new real-world examples of attacks against control systems such as Trisis, Industroyer, Incontroller, and moreNew information on Risk Management to better address cyber-physical systems and the risks associated with cyber-physical attacksIncludes all-new content on OT attack methodology, USB security, OT Cyber Kill Chains, Incident Response lifecycles, and moreProvides improved guidance for implementing security controls and risk mitigation strategies, including expanded coverage of network segmentation, monitoring, and threat detectionIncludes new coverage of network spans, mirrors, and taps, as well as asset discovery, log collection, and industrial-focused SIEM solution

Concrete tools, techniques, and processes to align software architecture with your business domains, organizational design, team topologies, and corporate strategy.

Written for anyone who makes decisions about software architecture or organization design, including architects, CTOs, principal engineers, and tech leads.

In Architecture Modernization: Socio-technical alignment of software, strategy, and structure you'll learn how to:

Design architecture, business domains, and team topologies as independent value streams oriented to your business strategy Plan and lead an evolutionary modernization initiative Upskill architecture practices in your organization to create durable change Utilize collaborative product development techniques like Event Storming and Wardley Mapping Model domains and subdomains with principles, heuristics, and hands-on techniques

About the technology

You can't safely separate an organization's software architecture from its business objectives, corporate strategy, or team structure. Architecture Modernization shows you how to turn the practice of designing software into a transformative process for your entire company. This unique guide reveals a collaborative holistic approach to software design that identifies the value modernization can bring to your business's domains. You'll quickly reduce ineffective dependencies and empower your teams to make fast decisions and even faster production deployments.

In hacker lore, heavy wizardry means code so close to the metal it feels like magic-crafted by those who truly understand how the machine works. Heavy Wizardry 101 is your apprenticeship in that art. You'll start with the foundations-computer architecture, memory, and the stack-before progressing to real-world programs: shellcode, backdoors, droppers, and worms (all built and tested in safe, contained environments). Each chapter provides complete, working code for four major architectures: x86_64, ARM, MIPS, and RISC-V, revealing the similarities and differences between them. You'll learn how to: Follow code from human-readable C down to raw assembly and opcodes, Adapt tools across architectures for maximum portability, Strip away compiler overhead to write smaller, faster binaries, Work confidently without relying on fragile, cutting-edge tools that can quickly become obsolete or change with new versions. Whether you're an aspiring hacker, a security researcher, or a systems programmer, this book will give you the knowledge to not just run tools, but create them and understand exactly how and why they work.

JavaScript is the programming language of the web and is used by more software developers today than any other programming language. For nearly 25 years this best seller has been the go-to guide for JavaScript programmers. The seventh edition is fully updated to cover the 2020 version of JavaScript, and new chapters cover classes, modules, iterators, generators, Promises, async/await, and metaprogramming. You'll find illuminating and engaging example code throughout.This book is for programmers who want to learn JavaScript and for web developers who want to take their understanding and mastery to the next level. It begins by explaining the JavaScript language itself, in detail, from the bottom up. It then builds on that foundation to cover the web platform and Node.js. Topics include:Types, values, variables, expressions, operators, statements, objects, and arraysFunctions, classes, modules, iterators, generators, Promises, and async/awaitJavaScript's standard library: data structures, regular expressions, JSON, i18n, etc.The web platform: documents, components, graphics, networking, storage, and threadsNode.js: buffers, files, streams, threads, child processes, web clients, and web serversTools and language extensions that professional JavaScript developers rely on

The OpenBSD packet filter, PF, is central to the OpenBSD and FreeBSD network toolbox. With more and more services placing high demands on bandwidth and an increasingly hostile Internet environment, no sysadmin can afford to be without PF expertise. The fourth edition of The Book of PF covers the most up-to-date developments in PF, including new content on IPv6, dual stack configurations, the 'queues and priorities' traffic-shaping system, NAT and redirection, wireless networking, spam fighting, failover provisioning, logging, and more. You'll also learn how to: Create rule sets for all kinds of network traffic, IPv4 and IPv6 both, whether crossing a simple LAN, hiding behind NAT, traversing DMZs, or spanning bridges or wider networks. Set up wireless networks with access points, and lock them down using authpf and special access restrictions. Maximize flexibility and service availability via CARP, relayd, and redirection. Build adaptive firewalls to proactively defend against attackers and spammers. Harness OpenBSD's latest traffic-shaping system to keep your network responsive, or use ALTQ and Dummynet configurations on FreeBSD to full effect. Stay in control of your traffic with monitoring and visualization tools (including NetFlow). The Book of PF is the essential guide to building a secure network with PF. With a little effort and this book, you'll be well prepared to unlock PF's full potential. Covers OpenBSD 7.6 and FreeBSD 14.x.

The essentials you need to learn about networking—10 books in one! With over 900 pages of clear and trustworthy information, Networking All-in-One For Dummies is the perfect beginner's guide AND the perfect professional reference book. Small networks, large networks, business networks, cloud networks—it's all covered. Learn how to set up a network and keep it functioning, using Windows Server, Linux, and related technologies. This book also covers best practices for security, managing mobile devices, and beyond. Maybe you're just getting started with networking, or maybe you know what you're doing and need a resource with all the knowledge in one place. Either way, you've found what you need with this Dummies All-in-One Plan a network from scratch and learn how to set up all the hardware and software you'll needFind explanations and examples of important networking protocolsBuild remote and cloud-based networks of various sizesAdminister networks with Windows Server and other versionsSecure your network with penetration testing and planning for cybersecurity incident responsesEvery network administrator needs a copy of Networking All-in-One For Dummies, the comprehensive learning resource and reliable desk reference.

Widely considered one of the best practical guides to programming, Steve McConnell’s original CODE COMPLETE has been helping developers write better software for more than a decade. Now this classic book has been fully updated and revised with leading-edge practices—and hundreds of new code samples—illustrating the art and science of software construction. Capturing the body of knowledge available from research, academia, and everyday commercial practice, McConnell synthesizes the most effective techniques and must-know principles into clear, pragmatic guidance. No matter what your experience level, development environment, or project size, this book will inform and stimulate your thinking—and help you build the highest quality code. Discover the timeless techniques and strategies that help you:

Design for minimum complexity and maximum creativity Reap the benefits of collaborative development Apply defensive programming techniques to reduce and flush out errors Exploit opportunities to refactor—or evolve—code, and do it safely Use construction practices that are right-weight for your project Debug problems quickly and effectively Resolve critical construction issues early and correctly Build quality into the beginning, middle, and end of your project

Understanding and employing cryptography has become central for securing virtually any digital application, whether user app, cloud service, or even medical implant.Heavily revised and updated, the long-awaited second edition of Understanding Cryptography follows the unique approach of making modern cryptography accessible to a broad audience, requiring only a minimum of prior knowledge. After introducing basic cryptography concepts, this seminal textbook covers nearly all symmetric, asymmetric, and post-quantum cryptographic algorithms currently in use in applications—ranging from cloud computing and smart phones all the way to industrial systems, block chains, and cryptocurrencies.Topics and features:Opens with a foreword by cryptography pioneer and Turing Award winner, Ron RivestHelps develop a comprehensive understanding of modern applied cryptographyProvides a thorough introduction to post-quantum cryptography consisting of the three standardized cipher familiesIncludes for every chapter a comprehensive problem set, extensive examples, and a further-reading discussionCommunicates, using a unique pedagogical approach, the essentials about foundations and use in practice, while keeping mathematics to a minimumSupplies up-to-date security parameters for all cryptographic algorithmsIncorporates chapter reviews and discussion on such topics as historical and societal contextThis must-have book is indispensable as a textbook for graduate and advanced undergraduate courses, as well as for self-study by designers and engineers.The authors have more than 20 years’ experience teaching cryptography at various universities in the US and Europe. In addition to being renowned scientists, they have extensive experience with applying cryptography in industry, fromwhich they have drawn important lessons for their teaching.

Deploy, set up, and deliver network services with Windows Server 2025, along with exploring its new features, security, and Microsoft's role-based certificationsGet With Your Book: PDF Copy, AI Assistant, and Next-Gen Reader FreeKey FeaturesInstall and configure Windows Server 2025 with best practices in different environmentsEnhance server security by implementing advanced features, such as secure communication protocols and authentication mechanismsPrepare thoroughly for the AZ-800 certification exam with practical preparation tipsBook DescriptionIn this extensively updated fourth edition, veteran author Bekim Dauti delivers practical, real-world guidance for deploying, managing, and securing modern server environments, with a strong focus on virtualization and hybrid cloud integration. Ideal for IT professionals, system administrators, and certification candidates, this hands-on guide equips you to confidently manage, update, and troubleshoot Windows Server 2025 environments using Microsoft-recommended best practices.You’ll be introduced to network fundamentals and installation procedures, and go through post-installation tasks, directory services, and adding roles. This updated edition covers the new and enhanced features of Windows Server 2025 extensively, including Active Directory Domain Services enhancements, SMB over QUIC, advanced security features, and hotpatching with Azure Arc. Additionally, numerous questions and answers at the end of each chapter help you test your knowledge of the concepts covered.By the end of this book, you’ll be fully prepared to ensure server stability, security, and performance, and to pass the Microsoft AZ-800 Administering Windows Server Hybrid Core Infrastructure exam with confidence.What you will learnManage directory services effectively, including setting up and maintaining AD DS rolesImplement and troubleshoot group policies to enforce consistent configurations across the networkUtilize virtualization techniques to optimize server resources and enhance scalabilityMaintain server uptime and reliability through efficient hotpatching practices for applying updatesPrepare for the AZ-800 certification exam with exam preparation strategies, practical tips, and chapter-end questions and answers to test your knowledge and track your progress.Who this book is forThis book is for IT professionals, such as system administrators, network engineers, and IT managers, who are starting their journey in Windows Server 2025 administration. It is also suitable for individuals looking to update their knowledge with the latest tools and features in Windows Server 2025. Whether you’re responsible for managing server infrastructure, ensuring network security, or optimizing server performance, this book will provide you with the essential skills and knowledge to excel in your role.

CISSP Study Guide - fully updated for the 2024 CISSP Body of KnowledgeISC2 Certified Information Systems Security Professional (CISSP) Official Study Guide, 10th Edition has been completely updated based on the latest 2024 CISSP Detailed Content Outline. This bestselling Sybex Study Guide covers 100% of the CISSP objectives. You'll prepare smarter and faster with Sybex thanks to expert content, knowledge from our real-world experience, access to the Sybex online interactive learning environment, and much more. Reinforce what you've learned with key topic Study Essentials and chapter review questions.The book’s co-authors bring decades of experience as cybersecurity practitioners and educators, integrating real-world expertise with the practical knowledge you'll need to successfully prove your CISSP mastery. Combined, they've taught cybersecurity concepts to millions of students through their books, video courses, and live training programs.Along with the book, you also get access to Sybex's superior online interactive learning environment that includes: Over 900 practice test questions with complete answer explanations. This includes all of the questions from the book plus four additional online-only practice exams, each with 125 unique questions. You can use the online-only practice exams as full exam simulations. Our questions will help you identify where you need to study more.More than 1000 Electronic Flashcards to reinforce your learning and give you last-minute test prep A searchable glossary in PDF to give you instant access to the key terms you need to know Audio Review. Author Mike Chapple reads the Study Essentials for each chapter providing you with more than 2 hours of up-to-date audio review for yet another way to reinforce your knowledge as you prepare.Coverage of all of the CISSP topics in the book means you'll be ready for: Security and Risk ManagementAsset SecuritySecurity Architecture and EngineeringCommunication and Network SecurityIdentity and Access Management (IAM)Security Assessment and TestingSecurity OperationsSoftware Development Security

Create LLM-powered autonomous agents and intelligent assistants that can adapt to your specific business and personal needs.Each job you take on or decision you make requires some of your precious time. AI Agents in Action teaches you to develop and deliver LLM-based assistants and agents that can independently process information, make decisions, and learn from interactions. These powerful autonomous AI agents and interactive assistants handle routine tasks behind the scenes so you can focus on other things.In AI Agents in Action, author Micheal Lanham combines cutting-edge academic research with practical experience to help you:

Understand AI agent behavior patterns Design and deploy intelligent agents Use the OpenAI Assistants API and other tools Manage knowledge and memory Build in feedback loops so agents learn from their actions Design collaborative multi-agent systems Create agents with speech and vision features

From script-free customer service chatbots to fully independent agents operating out of sight, AI-powered assistants are a groundbreaking advance in machine intelligence. In AI Agents in Action you'll learn a reliable, tested framework for developing working agents for a variety of practical business and personal tasks.

100 Go Mistakes: How to Avoid Them introduces dozens of techniques for writing idiomatic, expressive, and efficient Go code that avoids common pitfalls. By reviewing dozens of interesting, readable examples and real-world case studies, you'll explore mistakes that even experienced Go programmers make. This book is focused on pure Go code, with standards you can apply to any kind of project. As you go, you'll navigate the tricky bits of handling JSON data and HTTP services, discover best practices for Go code organization, and learn how to use slices efficiently. Your code speed and quality will enjoy a huge boost when you improve your concurrency skills, deal with error management idiomatically, and increase the quality of your tests. About the Technology Go is simple to learn, yet hard to master. Even experienced Go developers may end up introducing bugs and inefficiencies into their code. This book accelerates your understanding of Go's quirks, helping you correct mistakes and dodge pitfalls on your path to Go mastery.

Following the success of the first edition, this book has been re-released to reflect the ISO/IEC 27001:2022 and ISO/IEC 27002:2022 updates. Ideal for information security managers, auditors, consultants and organisations preparing for ISO 27001:2022 certification, this book will help readers understand the requirements of an ISMS (information security management system) based on ISO 27001:2022. Similarly, for anyone involved in internal or external audits, the book includes the definitive requirements that auditors must address when certifying organisations to ISO 27001:2022. The auditing guidance covers what evidence an auditor should look for to satisfy themselves that the requirement has been met. This guidance is useful for internal auditors and consultants, as well as information security managers and lead implementers as a means of confirming that their implementation and evidence to support it will be sufficient to pass an audit. This guide is intended to be used by those involved in: Designing, implementing and/or maintaining an ISMS;Preparing for ISMS audits and assessments; orUndertaking both internal and third-party ISMS audits and assessments.

Despite recent advances in technology, software developers, enterprise users, and business technologists still spend much of their time performing repetitive manual tasks. This cookbook shows you how to level up your automation skills with Power Automate to drive efficiency and productivity within your organization.Author Ahmad Najjar provides recipes to help you complete common tasks and solve a wide range of issues you'll encounter when working with Power Automate. This cookbook guides you through fundamental concepts as well as basic-to-intermediate Power Automate activities-everything from understanding flow components to automating approvals, building on-demand flows, and integrating Power Automate with other applications and services. You'll also learn how Microsoft 365 services correlate and integrate with Power Automate.Use Power Automate to create a standard workflowIntegrate Power Automate with other applications and servicesLeverage other Power Platform tools with Power AutomateUse Power Automate to work with files and build basic business process flowsSend notifications and reminders using Power AutomateTrigger workflows on demand

Design, implement, and deploy architectures based on the world's leading architecture framework: The TOGAF Standard. Using real-world scenarios and practical examples, this book shows how to use the TOGAF Standard as a complete guide to implementing Enterprise Architecture.The book takes a pragmatic approach while keeping the most popular architecture framework in mind. Driven by numerous explanations and clarifications of the theory described in the method, you will learn to master the TOGAF Standard and apply it to your daily architecture efforts. Every concept of the framework is richly detailed and comprehensively explained.In addition, the book includes a detailed account of the history of the best-known framework. It provides in-depth descriptions of governance of the architecture practice, architecture capability, and how to tailor the framework. A comprehensive description of the entire Architecture Development Method, its techniques, and its application also has a prominent place in the book. All content is supported by clear and comprehensive visualizations.You will:Master the TOGAF Standard and apply it to your daily architecture effortsInterpret the key concepts of the framework in a pragmatic wayFollow real-world scenarios and practical examplesTailor the framework to your own needs and desires This book is for:  Enterprise Architects

Once upon a time Linus Torvalds was a skinny unknown, just another nerdy Helsinki techie who had been fooling around with computers since childhood. Then he wrote a groundbreaking operating system and distributed it via the Internet -- for free. Today Torvalds is an international folk hero. And his creation LINUX is used by over 12 million people as well as by companies such as IBM.Now, in a narrative that zips along with the speed of e-mail, Torvalds gives a history of his renegade software while candidly revealing the quirky mind of a genius. The result is an engrossing portrayal of a man with a revolutionary vision, who challenges our values and may change our world.