具体描述
For all basic-to-intermediate level courses in Visual C# programming.
An informative, engaging, challenging and entertaining introduction to Visual C#
Created by world-renowned programming instructors Paul and Harvey Deitel, Visual C# How to Program, Sixth Edition introduces students to the world of desktop, mobile and web app development with Microsoft?Visual C#?programming language. Students will use the .NET platform and the Visual Studio?Integrated Development Environment to write, test, and debug applications and run them on a wide variety of Windows?devices.
At the heart of the book is the Deitel signature live-code approachather than using code snippets, the authors present concepts in the context of complete working programs followed by sample executions. Students begin by getting comfortable with the Visual Studio Community edition IDE and basic C# syntax. Next, they build their skills one step at a time, mastering control structures, classes, objects, methods, variables, arrays, and the core techniques of object-oriented programming. With this strong foundation in place, the authors introduce more sophisticated techniques, including searching, sorting, data structures, generics, and collections. Additional practice is provided through a broad range of example programs and exercises selected from computer science, business, education, social issues, personal utilities, sports, mathematics, puzzles, simulation, game playing, graphics, multimedia and many other areas.
新版特色
● Integrated coverage of new C# 6 functionality.
● C# 6 new language features appear throughout the book and each occurrence is marked with a “6” margin icon
● All material is updated for use with Visual Studio 2015.
Hundreds of exercises updated for student practice skills
图书特色与优点
Signature “Live Code™ Approach” — Language features are presented in the context of a wide variety of complete working programs.
● Features thousands of lines of code in hundreds of complete working programs.
● A broad range of example programs selected from computer science, business, simulation, game playing, graphics, multimedia and many other areas.
● Enables students to confirm that programs run as expected.
● Students can also download the code from the book's Companion Website www.pearsonglobaleditions.com/deitel.
Object-Oriented Programming
● Outstanding, consistent, and applied pedagogy. Icons throughout identify Software Engineering Observations; Good Programming Practices; Common Programming Errors; Portability Tips; Performance Tips; Testing and Debugging Tips; and Look-and-Feel Observations.
● Early-objects approach. The book introduces the basic concepts and terminology of object technology in Chapter 1. In Chapter 2, students will visually manipulate graphical user interface objects, such as labels and images. In Chapter 3, Introduction to C# App Programming, students will write Visual C# program code that manipulates preexisting objects. They will develop their first customized classes and objects in Chapter 4. Our early objects presentation continues in Chapters 5–9 with a variety of straightforward case studies. Chapters 10–12 take a deeper look at classes and objects.
● Rich coverage of programming fundamentals. Chapters 5 and 6 present a friendly treatment of control statements and problem solving.
● A clear, example-driven presentation of classes, objects, inheritance, polymorphism and interfaces.
● Optional case study: Using the UML to develop an object-oriented design and Visual C# implementation of an Automated Teller Machine (ATM). The UML™ (Unified Modeling Language™) is the industry-standard graphical language for modeling object-oriented systems. We introduce the UML in the early chapters. Online Chapters 34 and 35 include an optional case study on object-oriented design using the UML. We design and implement the software for a simple automated teller machine. We analyze a typical requirements document that specifies the system to be built. We determine the classes needed to implement that system, theattributes the classes need to have, the behaviors the classes need to exhibit and we specify how the classes must interact with one another to meet the system requirements. From the design we produce a complete working Visual C# implementation. Students often report a “light bulb moment”–the case study helps them “tie it all together” and truly understand object orientation.
● Four programming paradigms. We discuss structured programming, object-oriented programming, generic programming and functional programming (new in this edition).
Interesting, Entertaining and Challenging Exercises
● Extensive self-review exercises and answers are included for self-study.
● Each chapter concludes with a substantial set of exercises, including simple recall of important terminology and concepts, identifying the errors in code samples, writing individual program statements, writing methods to perform specific tasks, writing C# classes, writing complete programs and implementing major projects. The Making a Difference exercises encourage you to use computers and the Internet to research and work on significant social problems–we hope you’ll approach these exercises with your own values, politics and beliefs.
Illustrations and Figures
● Abundant tables, line drawings, UML diagrams, programs and program outputs are included.
The book’s modular organization helps instructors plan their syllabi.
Other Features
● Use as appropriate with Windows 7, 8 or 10.
● A clear, example-driven presentation of classes, objects, inheritance, polymorphism and interfaces.
● Early introduction to LINQ and generic collections.
● PLINQ (Parallel LINQ) for multicore performance.
● Asynchronous Programming with async and await.
● Functional programming with lambdas and delegates.
● Immutability, files, database with LINQ to Entities.
● Visual C# debugging, integrated exception handling.
● Extensive treatment of Windows Forms GUI.
● Online coverage of Universal Windows Platform (UWP) GUI for desktop and mobile apps.
● The printed book contains the core content (Chapters 1–23) for introductory course sequences.
● Additional online content for more advanced courses: ASP.NET web app development; XML and LINQ to XML; Building a Microsoft Azure™ Cloud Computing App; Web Services and ATM OOD case study.
深入解析现代网络安全攻防策略:赋能企业级防御体系构建 图书名称:网络安全攻防实战指南:从基础概念到高级渗透测试与防御体系构建 图书简介 在数字化浪潮席卷全球的今天,信息系统已成为企业运营的生命线。随之而来的,是日益复杂和隐蔽的网络威胁。传统基于签名的防御手段已难以有效应对零日攻击、高级持续性威胁(APT)以及供应链攻击等新型挑战。本书《网络安全攻防实战指南:从基础概念到高级渗透测试与防御体系构建》正是在此背景下应运而生,旨在为网络安全专业人员、系统架构师、DevOps 工程师以及所有关注信息安全的人士提供一个全面、深入且高度实用的知识体系,涵盖网络安全的理论基石、前沿的攻击技术以及构建弹性防御体系的实践方法。 本书摒弃了过于理论化的叙述,专注于“知彼知己,百战不殆”的实战精神。全书内容围绕三大核心模块展开:网络安全基础理论与标准、实战渗透测试方法论与工具应用、以及构建企业级主动防御与应急响应体系。 第一部分:奠定坚实基础——网络安全理论与标准精要 本部分首先对现代网络安全环境进行了宏观的描绘,详细阐述了当前安全领域面临的主要挑战,例如云环境的固有风险、物联网(IoT)安全漏洞的爆发性增长,以及身份访问管理(IAM)的复杂性。 随后,我们将深入探讨支撑现代安全框架的基石——风险管理与合规性。这部分内容不仅涵盖了业界公认的风险评估模型(如定量与定性分析),还详细解读了关键的国际与行业标准,例如 ISO/IEC 27001(信息安全管理体系)的实施细节、NIST 网络安全框架(CSF)的五个核心功能(识别、保护、检测、响应、恢复)在实际业务中的应用路径。尤其值得一提的是,本书会专门开辟章节,分析 GDPR、CCPA 等数据隐私法规对企业安全策略制定的约束和指导意义。理解合规性不仅是法律要求,更是构建可信赖安全体系的起点。 在技术层面,我们将细致剖析 TCP/IP 协议栈的深层安全问题。不仅仅停留在对端口扫描的描述,而是深入到数据包层面对 ARP 欺骗、DNS 劫持、路由协议攻击(如 BGP 劫持)进行原理剖析和攻击模拟,强调在基础设施层面对攻击者意图的预判能力。此外,对于现代网络架构中的核心安全组件,如防火墙(Firewall)、入侵检测系统(IDS/IPS)和下一代安全网关(NGFW),本书将提供详尽的配置最佳实践和绕过测试思路,确保读者能从攻击者的视角审视现有安全部署的盲点。 第二部分:知己知彼——实战渗透测试方法论与高级攻击技术 本部分是全书的核心和精华,完全聚焦于“攻击者的思维模式”。我们严格遵循行业公认的渗透测试生命周期——侦察、扫描、获取访问权限、维持访问权限和清除痕迹,并以详细的案例研究支撑每个阶段的操作。 侦察与信息收集: 我们将超越简单的 Whois 查询,深入讲解 OSINT(开源情报)的高级技术,包括使用 Shodan、Censys 等搜索引擎的深度挖掘技巧,社交工程学在信息收集阶段的应用,以及如何通过公开的资产管理系统、代码仓库泄露等发现隐藏的攻击面。 漏洞发现与利用: 涵盖 Web 应用安全(OWASP Top 10 的深入解析与实战利用,重点关注 API 安全和现代前端框架的XSS/CSRF 变种)、网络服务漏洞(如 SMB、RDP 的特定版本漏洞利用)、以及针对容器化环境(Docker/Kubernetes)的逃逸技术。对于零日漏洞的发现,本书介绍了模糊测试(Fuzzing)的基本原理和常用工具集,帮助读者理解如何系统性地寻找未公开的软件缺陷。 后渗透与权限提升: 攻击的成功不仅在于初始入侵,更在于能否将立足点转化为持久的控制权。本书详细演示了内网横向移动的各种技术,包括 Pass-the-Hash、Kerberoasting、利用配置错误的域控制器(DC Sync)等。权限提升部分,则针对不同操作系统(Windows/Linux)的内核漏洞、不当的文件权限配置、以及不安全的计划任务,提供了可复现的利用链。 绕过与规避技术: 在现代安全防御体系中,EDR(端点检测与响应)和高级沙箱技术构成了主要的检测屏障。本章将聚焦于如何使用混淆技术、API 调用链重构、进程注入(Process Injection)以及无文件恶意软件技术来规避常见的安全检测机制。 第三部分:构建弹性防御体系——主动防御、威胁狩猎与事件响应 仅仅掌握攻击技术是不够的,真正的安全价值在于如何将这些知识转化为高效的防御策略。本部分侧重于“防御体系的设计与优化”。 安全架构设计: 重点介绍零信任(Zero Trust Architecture, ZTA)的落地实践。这包括微隔离(Micro-segmentation)、强化身份验证(MFA/FIDO2)以及持续验证的原则。本书还探讨了 DevSecOps 流程的整合,如何在 CI/CD 流水线中嵌入静态/动态应用安全测试(SAST/DAST),实现“安全左移”。 威胁检测与情报(CTI): 深入探讨如何构建有效的日志监控和安全信息与事件管理(SIEM)系统。读者将学习如何将攻击框架(如 MITRE ATT&CK)转化为可执行的检测规则(如 Sigma 规则),并理解威胁情报的收集、清洗与前瞻性应用。 主动威胁狩猎(Threat Hunting): 本部分将指导读者如何从被动响应转变为主动出击。通过分析基线行为、识别异常模式、并运用假设驱动的狩猎方法,在攻击者尚未造成实质性损害前将其清除。涵盖了内存取证分析、网络流量异常检测等高级技术。 应急响应与取证: 面对安全事件,清晰的流程至关重要。本书详细阐述了事件响应的六个阶段(准备、识别、遏制、根除、恢复、经验总结)。在取证部分,着重讲解了在快速恢复业务的同时,如何合法、完整地采集易失性数据、磁盘映像以及网络活动记录,为事后追责和法律合规提供坚实证据。 总结 《网络安全攻防实战指南》是一部理论与实践深度融合的工具书。它要求读者不仅理解“是什么”,更要掌握“如何做”和“如何防”。通过对前沿攻击手段的透彻剖析和对企业级防御策略的系统构建,本书致力于培养一批既能深入理解攻击者心态,又能设计和实施高韧性安全架构的复合型安全人才。阅读本书,将使您从容应对日益复杂的数字安全挑战,将企业的安全防御能力提升至新的战略高度。