Bezpieczeństwo sieci

273
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E-BOOK

Network Scanning Cookbook. Practical network security using Nmap and Nessus 7

Sairam Jetty

Network scanning is a discipline of network security that identifies active hosts on networks and determining whether there are any vulnerabilities that could be exploited. Nessus and Nmap are among the top tools that enable you to scan your network for vulnerabilities and open ports, which can be used as back doors into a network.Network Scanning Cookbook contains recipes for configuring these tools in your infrastructure that get you started with scanning ports, services, and devices in your network. As you progress through the chapters, you will learn how to carry out various key scanning tasks, such as firewall detection, OS detection, and access management, and will look at problems related to vulnerability scanning and exploitation in the network. The book also contains recipes for assessing remote services and the security risks that they bring to a network infrastructure.By the end of the book, you will be familiar with industry-grade tools for network scanning, and techniques for vulnerability scanning and network protection.

274
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E-BOOK

Network Security and Cryptography. A Comprehensive Guide to Network Protection and Encryption Techniques

Mercury Learning and Information, Sarhan M. Musa

This new edition introduces fundamental concepts in computer networks, blockchain, cryptography, and network security. It covers classical cipher schemes, public key cryptography, authentication schemes, and Internet security, featuring new material on IoT, cloud computing, SCADA, blockchain, smart grid, big data analytics, and AI security.Starting with computer network basics and mathematical foundations, it then explores classical and modern cipher schemes, public-key cryptography, and authentication methods. Later chapters address Internet and system security, and emerging technologies.Intended as a textbook for computer science and electronics courses, it also serves as a comprehensive reference for professionals. Its structured approach ensures a thorough understanding of both foundational and advanced topics, making it essential for mastering cryptography and network security.

275
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Network Security Strategies. Protect your network and enterprise against advanced cybersecurity attacks and threats

Aditya Mukherjee

With advanced cyber attacks severely impacting industry giants and the constantly evolving threat landscape, organizations are adopting complex systems to maintain robust and secure environments. Network Security Strategies will help you get well-versed with the tools and techniques required to protect any network environment against modern cyber threats.You’ll understand how to identify security vulnerabilities across the network and how to effectively use a variety of network security techniques and platforms. Next, the book will show you how to design a robust network that provides top-notch security to protect against traditional and new evolving attacks. With the help of detailed solutions and explanations, you'll be able to monitor networks skillfully and identify potential risks. Finally, the book will cover topics relating to thought leadership and the management aspects of network security.By the end of this network security book, you'll be well-versed in defending your network from threats and be able to consistently maintain operational efficiency, security, and privacy in your environment.

276
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E-BOOK

NIST CSF 2.0. Your essential introduction to managing cybersecurity risks

IT Governance Publishing, Andrew Pattison

This comprehensive guide introduces the origins, aims, and components of the NIST Cybersecurity Framework (CSF) 2.0. It explores the core structure including functions, categories, subcategories, and profiles, and provides detailed implementation tiers and examples.Readers are then guided through a deep dive into all six framework categories—from Govern to Recover—and learn how to develop and apply risk management strategies within an organization. The content covers NIST SP 800-53, informative references, and practical quick-start guides to help translate theory into action.The final sections offer a seven-step implementation roadmap, including gap analysis, target profiles, and continuous improvement. The book concludes by mapping the CSF to international standards like ISO 27001 and ISO 22301, offering a well-rounded and interoperable cybersecurity strategy.

277
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E-BOOK

Nmap 6: Network Exploration and Security Auditing Cookbook. Want to master Nmap and its scripting engine? Then this book is for you – packed with practical tasks and precise instructions, it's a comprehensive guide to penetration testing and network monitoring. Security in depth

Paulino Calderon

Nmap is a well known security tool used by penetration testers and system administrators. The Nmap Scripting Engine (NSE) has added the possibility to perform additional tasks using the collected host information. Tasks like advanced fingerprinting and service discovery, information gathering, and detection of security vulnerabilities.Nmap 6: Network exploration and security auditing cookbook will help you master Nmap and its scripting engine. You will learn how to use this tool to do a wide variety of practical tasks for pentesting and network monitoring. Finally, after harvesting the power of NSE, you will also learn how to write your own NSE scripts.Nmap 6: Network exploration and security auditing cookbook is a book full of practical knowledge for every security consultant, administrator or enthusiast looking to master Nmap. The book overviews the most important port scanning and host discovery techniques supported by Nmap. You will learn how to detect mis-configurations in web, mail and database servers and also how to implement your own monitoring system. The book also covers tasks for reporting, scanning numerous hosts, vulnerability detection and exploitation, and its strongest aspect; information gathering.

278
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NMAP Essentials. Harness the power of Nmap, the most versatile network port scanner on the planet, to secure large scale networks

David Shaw

This book is for beginners who wish to start using Nmap, who have experience as a system administrator or of network engineering, and who wish to get started with Nmap.

279
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Nmap: Network Exploration and Security Auditing Cookbook. Network discovery and security scanning at your fingertips - Second Edition

Paulino Calderon

This is the second edition of ‘Nmap 6: Network Exploration and Security Auditing Cookbook’. A book aimed for anyone who wants to master Nmap and its scripting engine through practical tasks for system administrators and penetration testers. Besides introducing the most powerful features of Nmap and related tools, common security auditing tasks for local and remote networks, web applications, databases, mail servers, Microsoft Windows machines and even ICS SCADA systems are explained step by step with exact commands and argument explanations. The book starts with the basic usage of Nmap and related tools like Ncat, Ncrack, Ndiff and Zenmap. The Nmap Scripting Engine is thoroughly covered through security checks used commonly in real-life scenarios applied for different types of systems. New chapters for Microsoft Windows and ICS SCADA systems were added and every recipe was revised. This edition reflects the latest updates and hottest additions to the Nmap project to date. The book will also introduce you to Lua programming and NSE script development allowing you to extend further the power of Nmap.

280
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E-BOOK

Nmap Network Exploration and Security Auditing Cookbook, Third Edition. Network discovery and security scanning at your fingertips - Third Edition

Paulino Calderon

Nmap is one of the most powerful tools for network discovery and security auditing used by millions of IT professionals, from system administrators to cybersecurity specialists. This third edition of the Nmap: Network Exploration and Security Auditing Cookbook introduces Nmap and its family - Ncat, Ncrack, Ndiff, Zenmap, and the Nmap Scripting Engine (NSE) - and guides you through numerous tasks that are relevant to security engineers in today’s technology ecosystems.The book discusses some of the most common and useful tasks for scanning hosts, networks, applications, mainframes, Unix and Windows environments, and ICS/SCADA systems. Advanced Nmap users can benefit from this book by exploring the hidden functionalities within Nmap and its scripts as well as advanced workflows and configurations to fine-tune their scans. Seasoned users will find new applications and third-party tools that can help them manage scans and even start developing their own NSE scripts. Practical examples featured in a cookbook format make this book perfect for quickly remembering Nmap options, scripts and arguments, and more.By the end of this Nmap book, you will be able to successfully scan numerous hosts, exploit vulnerable areas, and gather valuable information.

281
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E-BOOK

Ocena bezpieczeństwa sieci wyd. 3

Chris McNab

Jak bezpieczna jest nasza sieć? Najlepszym sposobem znalezienia odpowiedzi na to pytanie jest zaatakowanie jej. Ocena bezpieczeństwa sieci pokazuje narzędzia i techniki, których używają profesjonalni analitycy zabezpieczeń do identyfikowania i oszacowania ryzyka w sieciach instytucji rządowych, wojskowych i komercyjnych. Dzięki wiedzy i umiejętnościom przedstawionym w książce można skutecznie tworzyć wzmocnione środowiska, które są odporne na próby nieautoryzowanego użycia i ataki. Autor, Chris McNab, pokazuje techniki, którymi zdeterminowani napastnicy tworzą mapy potencjalnego ataku i wykorzystują słabości zabezpieczeń, tak na poziomie sieci, jak i aplikacji. Trzecie wydanie jest całkowicie przebudowane, aby pogrupować i opisać najnowsze techniki hackerskie używane do atakowania sieci przedsiębiorstw. Dzięki skategoryzowaniu indywidualnych zagrożeń łatwiej będzie zastosować strategie obrony przed całymi klasami ataków, zapewniając skuteczną ochronę na dziś i na przyszłość. Testy i techniki badawcze omówione w książce są zgodne z międzynarodowymi standardami, w tym NIST SP 800-115, NSA IAM, CESG CHECK oraz PCI DSS.

282
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Offensive Automotive Cybersecurity. An engineering handbook for exploiting modern automotive platforms

Dr. Ahmad MK Nasser, Dr. Dennis Kengo...

Offensive Automotive Cybersecurity is your practical guide to understanding how modern automotive vulnerabilities are exploited—so you can build resilient defenses against proven attack methods.As vehicles evolve into software-defined systems, their expanding attack surface increases exposure to sophisticated threats. This book examines the entire connected vehicle ecosystem—from cloud backends and wireless protocols to in-vehicle networks, HPCs, ECUs, and physical sensors—through an offensive security lens.Through a blend of theory and reviewing practical examples, you will learn to execute the full penetration testing lifecycle, encompassing active and passive reconnaissance, firmware reverse engineering, and the construction of complex attack chains. The book provides hands-on insights into exploiting memory corruption bugs in HPCs, abusing diagnostic protocols, and leveraging hardware-level vulnerabilities such as fault injection and side-channel leakage. These techniques are brought to life through detailed real-world case studies, including remote takeovers and exploits of well-known vehicle platforms.By the end of this book, you’ll be able to think like an adversary, uncover hidden risks before attackers do, apply secure-by-design principles, and implement layered defenses to reduce exploitable weaknesses.

283
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Official Google Cloud Certified Professional Cloud Security Engineer Exam Guide. Become an expert and get Google Cloud certified with this practitioner's guide

Ankush Chowdhary, Prashant Kulkarni, Phil Venables

Google Cloud security offers powerful controls to assist organizations in establishing secure and compliant cloud environments. With this book, you’ll gain in-depth knowledge of the Professional Cloud Security Engineer certification exam objectives, including Google Cloud security best practices, identity and access management (IAM), network security, data security, and security operations.The chapters go beyond the exam essentials, helping you explore advanced topics such as Google Cloud Security Command Center, the BeyondCorp Zero Trust architecture, and container security. With step-by-step explanations, practical examples, and practice exams to help you improve your skills for the exam, you'll be able to efficiently review and apply key concepts of the shared security responsibility model. Finally, you’ll get to grips with securing access, organizing cloud resources, network and data security, and logging and monitoring.By the end of this book, you'll be proficient in designing, developing, and operating security controls on Google Cloud and gain insights into emerging concepts for future exams.

284
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OpenStack Cloud Security. Your OpenStack cloud storage contains all your vital computing resources and potentially sensitive data – secure it with this essential OpenStack tutorial

Fabio Alessandro Locati

If you are an OpenStack administrator or developer, or wish to build solutions to protect your OpenStack environment, then this book is for you. Experience of Linux administration and familiarity with different OpenStack components is assumed.

285
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E-BOOK

OPNsense Beginner to Professional. Protect networks and build next-generation firewalls easily with OPNsense

Julio Cesar Bueno de Camargo

OPNsense is one of the most powerful open source firewalls and routing platforms available. With OPNsense, you can now protect networks using features that were only previously available to closed source commercial firewalls.This book is a practical guide to building a comprehensive network defense strategy using OPNsense. You’ll start with the basics, understanding how to install, configure, and protect network resources using native features and additional OPNsense plugins. Next, you’ll explore real-world examples to gain in-depth knowledge of firewalls and network defense. You’ll then focus on boosting your network defense, preventing cyber threats, and improving your knowledge of firewalling using this open source security platform.By the end of this OPNsense book, you’ll be able to install, configure, and manage the OPNsense firewall by making the most of its features.

286
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OSINT w praktyce. Jak gromadzić i analizować dane dostępne w sieci

Dale Meredith

Pojęcie OSINT pochodzi od angielskiego wyrażenia open source intelligence i oznacza biały wywiad. Polega na pozyskiwaniu danych z publicznie dostępnych źródeł. Okazuje się, że niezwykle cenne informacje są dostępne na wyciągnięcie ręki, ale trzeba wiedzieć, w jaki sposób do nich dotrzeć. A potrafi to być niezwykle wciągające zajęcie, przy okazji którego można poznać podstawy cyberbezpieczeństwa, zrozumieć czyhające w internecie zagrożenia i nauczyć się zabezpieczać swoją cyfrową obecność. Z tą książką krok po kroku zagłębisz się w metody OSINT, a także powiązane z nim zagadnienia natury prawnej i etycznej. Poznasz sposoby gromadzenia i analizowania informacji z wykorzystaniem wyszukiwarek, portali społecznościowych i innych zasobów internetowych. Zrozumiesz wagę anonimowości i technik gwarantujących bezpieczne poruszanie się po sieci, ułatwiających zarządzanie cyfrowym śladem czy tworzenie fikcyjnych tożsamości internetowych. Zdobędziesz również doświadczenie w korzystaniu z popularnych narzędzi OSINT, takich jak Recon-ng, Maltego, Shodan czy Aircrack-ng. Dowiesz się też, jak ograniczać ryzyko, przewidywać cyberataki, zapobiegać im i na nie reagować - wszystko dzięki technikom opartym na OSINT. W książce: działanie OSINT i najlepsze praktyki automatyzacja zbierania i analizy danych dane z mediów społecznościowych a OSINT zarządzanie swoim cyfrowym śladem, ograniczanie ryzyka i ochrona prywatności skuteczny program analizy ryzyka na bazie OSINT zwiększanie bezpieczeństwa firmy technikami OSINT Dołącz potężne narzędzia OSINT do swojego arsenału!

287
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Packet Analysis with Wireshark. Leverage the power of Wireshark to troubleshoot your networking issues by using effective packet analysis techniques and performing improved protocol analysis

ANISH NATH

Wireshark provides a very useful way to decode an RFC and examine it. The packet captures displayed in Wireshark give you an insight into the security and flaws of different protocols, which will help you perform the security research and protocol debugging.The book starts by introducing you to various packet analyzers and helping you find out which one best suits your needs. You will learn how to use the command line and the Wireshark GUI to capture packets by employing filters. Moving on, you will acquire knowledge about TCP/IP communication and its use cases. You will then get an understanding of the SSL/TLS flow with Wireshark and tackle the associated problems with it. Next, you will perform analysis on application-related protocols. We follow this with some best practices to analyze wireless traffic. By the end of the book, you will have developed the skills needed for you to identify packets for malicious attacks, intrusions, and other malware attacks.

288
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Packet Tracer for young advanced admins

Jerzy Kluczewski

The book: “PACKET TRACER FOR YOUNG ADVANCED ADMINS” is a collection of scenarios and network simulations for users who already have at least basic knowledge of computer networks and experience in the work associated with the administration of basic devices, as well as management of network architecture. The simulations were prepared in such a way as to develop the knowledge already presented in the previous books of Our Publishing House by Jerzy Kluczewski. The second goal, is to popularize the world-famous Packet Tracer program. This book is an excellent resource for students, undergraduates, and participants and graduates of CISCO CCNA networking courses. The themes of the book are very extensive and varied. Multiuser mode visualization, Bluetooth connections, cellular networks, WLAN controllers, industrial routers, IPV6 protocol, are just a few selected issues for which the author has prepared scenarios and ready-made simulation files that can be downloaded from the publisher's website. We encourage you to open the book and browse the table of contents for a broad overview of this book. The author of the publication is Jerzy Kluczewski, a long-time CISCO CCNA Academy instructor. He already has an extensive body of work in the form of published books on information technology. He gained his experience working in industry, and is currently a lecturer at the Gdansk School of Banking. Translation: Agata Skutela an experienced English teacher in Complex of Technical and General Schools in Tarnowskie Góry. Apart from English language she has also been teaching technical English. She is really into teaching and eager to expand her knowledge and workshop to be able to teach the best as she can.