Whose secrets cut deeper?Your family's.Whose secrets do you fear?Your neighbor's.Whose secrets can kill?Your own.For Alex Mercer, his wife, Millicent, and their precocious eleven-year-old son, Max, are everything—his little tribe that makes him feel all's right with the world. But when he and Max find their enigmatic next-door neighbor dead in his apartment, their lives are suddenly and irrevocably changed. The police begin an extremely methodical investigation, and Alex becomes increasingly impatient for them to finish. After all, it was so clearly a suicide.As new information is uncovered, troubling questions arise—questions that begin to throw suspicion on Alex, Millicent, and even Max. Each of them has secrets it seems. And each has something to hide.With the walls of their perfect little world closing in on them day after day, husband, wife, and son must decide how far they'll go to protect themselves—and their family—from investigators carefully watching their every move . . . waiting for one of them to make a mistake.A Line of Blood explores what it means to be a family—the ties that bind us, and the lies that can destroy us if we're not careful. Highly provocative, intensely twisty and suspenseful, this novel will have you wondering if one of them is guilty—or if all of them are—and will keep you on edge until its shocking final pages.You will never look at your loved ones the same way again. . . .

Vienna, 1913. Lysander Rief, a young English actor in town seeking psychotherapy for a troubling ailment of a sexual nature, becomes caught up in a feverish affair with a beautiful, enigmatic woman. When she goes to the police to press charges of rape, however, he is stunned, and his few months of passion come to an abrupt end. Only a carefully plotted escape—with the help of two mysterious British diplomats—saves him from trial.But the frenzied getaway sets off a chain of events that steadily dismantles Lysander's life as he knows it. He returns to a London on the cusp of war, hoping to win back his onetime fiancée and banish from memory his traumatic ordeals abroad, but Vienna haunts him at every turn. The men who helped coordinate his escape recruit him to carry out the brutal murder of a complete stranger. His lover from Vienna shows up nonchalantly at a party, ready to resume their liaison. Unable to live an ordinary existence, he is plunged into the dangerous theater of wartime intelligence—a world of sex, scandal, and spies, where lines of truth and deception blur with every waking day. Lysander must now discover the key to a secret code that is threatening Britain's safety, and use all his skills to keep this murky world of suspicion and betrayal from invading every corner of his life.Moving from Vienna to London's West End, from the battlefields of France to hotel rooms in Geneva, Waiting for Sunrise is a mesmerizing journey into the human psyche, a beautifully observed portrait of wartime Europe, a plot-twisting thriller, and a literary tour de force.

In the blistering, dry summer, the waters of Thornfield Reservior have been depleted, revealing the ruins of the small Yorkshire village that lay at its bottom, bringing with it the unidentified bones of a brutally murdered young woman. Detective Chief Inspector Banks faces a daunting challenge: he must unmask a killer who has escaped detection for half a century. Because the dark secret of Hobb's End continue to haunt the dedicated policeman even though the town that bred then has died—and long after its former residents have been scattered to far places . . . or themselves to the grave.From an acknowledged master writing at the peak of his storytelling powers comes a powerful, insightful, evocative, and searingly suspenseful novel of past crimes and present evil.

For generations, privileged young men have attended St. Oswald's Grammar School for Boys, groomed for success by the likes of Roy Straitley, the eccentric Classics teacher who has been a fixture there for more than thirty years. This year, however, the wind of unwelcome change is blowing, and Straitley is finally, reluctantly, contemplating retirement. As the new term gets under way, a number of incidents befall students and faculty alike, beginning as small annoyances but soon escalating in both number and consequence. St. Oswald's is unraveling, and only Straitley stands in the way of its ruin. But he faces a formidable opponent with a bitter grudge and a master strategy that has been meticulously planned to the final, deadly move.

The universe of the mind is a limitless expanse of wonders, filled with worlds and secrets that cannot be fully explored within the pages of a single novel. Here, science fiction's most beloved and highly honored writers revisit their best-known worlds in perhaps the greatest concentration of science fiction ever in one volume.

A murder case with ties to a convicted serial killer leads a young defense lawyer and an NYPD homicide detective into parallel investigations with explosive and deadly results in this superb mystery from "one of the finest young crime writers working today" (Dennis Lehane).The latest story dominating New York tabloids—the murder of Park Slope psychotherapist Helen Brunswick—couldn't be further from Carrie Blank's world handling federal appeals at one of Manhattan's most elite law firms. But then a hard-charging celebrity trial lawyer calls Carrie with a case she can't refuse. Anthony Amaro, a serial killer convicted twenty years earlier, has received an anonymous letter containing a chilling detail about Brunswick's murder: the victim's bones were broken after she was killed, the same signature used in the murders attributed to Amaro. Now Amaro is asking to be released from prison.Carrie has a reason to be interested. Her older sister, Donna, was one of Amaro's victims. Determined to force the government to catch Donna's real killer, Carrie joins Amaro's wrongful conviction team with her own agenda.On the other side of Amaro's case is NYPD Detective Ellie Hatcher, who, along with her partner, J. J. Rogan, is tapped as the "fresh look" team to reassess the investigation that led to Amaro's conviction. The case is personal for them, too: Ellie wonders whether they got the assignment because of her relationship with the lead prosecutor, and Rogan has his own reasons to distrust Amaro's defense team.As the NYPD and Amaro's lawyers search for certainty among conflicting evidence, their investigations take them back to Carrie's hometown, where secrets buried long ago lead to a brutal attack—one that makes it terrifyingly clear that someone has gotten too close to the truth.

In the latest mystery from New York Times bestselling author Charles Todd, Inspector Ian Rutledge is summoned to the quiet, isolated Fen country to solve a series of seemingly unconnected murders before the killer strikes again August 1920. A society wedding at Ely Cathedral in Cambridgeshire becomes a crime scene when a guest is shot just as the bride arrives. Two weeks later, after a fruitless search for clues, the local police are forced to call in Scotland Yard. But not before there is another shooting in a village close by. This second murder has a witness; the only problem is that her de*ion of the killer is so horrific it's unbelievable. Badgered by the police, she quickly recants her story. Despite his experience, Inspector Ian Rutledge can find no connection between the two deaths. One victim was an Army officer, the other a solicitor standing for Parliament; their paths have never crossed. What links these two murdersIs it something from the pastOr is it only in the mind of a clever killer?Then the case reminds Rutledge of a legendary assassin whispered about during the war. His own dark memories come back to haunt him as he hunts for the missing connection—and yet, when he finds it, it isn't as simple as he'd expected. He must put his trust in the devil in order to find the elusive and shocking answer.

Earth, 2308. Multiple pandemic plagues have ravaged the earth beyond recognition. Working desperately, the Philadelphia National Archives uses a mysterious time machine to bring key members of the past into the future, to save humanity from destroying itself.Pulled from Renaissance Italy, former peasant Benedetta brings a friendship with master artist Leonardo da Vinci . . . and an unprecedented ability to change destiny, aided by her new partner, the Viking Ivar. But it is not easy to reconcile the past and the present, and the time refugees have their own plans for their new world.Weaving together time travel, quantum mechanics, Templars, and outlaws, acclaimed author Rebecca Ore delivers a powerful tale of intrigue and possibility, and the fight to be free.

One of the most talked about books of the year . . . Bit by bit, the ravages of age are eroding Marina's grip on the everyday. And while the elderly Russian woman cannot hold on to fresh memories—the details of her grown children's lives, the approaching wedding of her grandchild—her distant past is preserved: vivid images that rise unbidden of her youth in war-torn Leningrad. In the fall of 1941, the German army approached the outskirts of Leningrad, signaling the beginning of what would become a long and torturous siege. During the ensuing months, the city's inhabitants would brave starvation and the bitter cold, all while fending off the constant German onslaught. Marina, then a tour guide at the Hermitage Museum, along with other staff members, was instructed to take down the museum's priceless masterpieces for safekeeping, yet leave the frames hanging empty on the walls—a symbol of the artworks' eventual return. To hold on to sanity when the Luftwaffe's bombs began to fall, she burned to memory, brushstroke by brushstroke, these exquisite artworks: the nude figures of women, the angels, the serene Madonnas that had so shortly before gazed down upon her. She used them to furnish a "memory palace," a personal Hermitage in her mind to which she retreated to escape terror, hunger, and encroaching death. A refuge that would stay buried deep within her, until she needed it once more. . . .

Fire—It consumes futures and pasts in a terrified heartbeat, devouring damning secrets while leaving even greater mysteries in the ashes.The night sky is ablaze as flames engulf two barges moored side by side on an otherwise empty canal. On board are the blackened remains of two human beings. To the seasoned eye, this horror was no accident, the method so cruel and calculated that only the worst sort of fiend could have committed it. There are shocking secrets to be uncovered in the charred wreckage, grim evidence of lethal greed and twisted hunger, and of nightmare occurrences within the private confines of family. A terrible feeling is driving police inspector Alan Banks in his desperate hunt for answers—an unshakable fear that this killer's work will not be done until Banks's own world is burned to the ground.

Meet Tom Ripple, a man with an uncommon outlook on his common life. Through the vividness of his voice and his growing sense of the sorrow and absurdity of the world, Tom Ripple becomes an unusually appealing antihero, aware of his ordinariness and the limits of his intelligence, with a ribald sense of humor, and a clumsiness in his attempts at emotional connection with others. He is a bewildered everyman navigating his way through modern times. By turns poignant, funny, heartbreaking, and profound, It's All Right Now is a towering achievement and a singular work of the imagination.

Khaliah Ali, daughter of Muhammad Ali, shares her success at overcoming obesity through banding surgery—a minimally invasive, reversible, and extremely effective choice for drastically overweight peopleWhen Muhammad Ali's daughter Khaliah hit 325 pounds, she didn't need to be told again that she was morbidly obese. A lifetime of dieting, of starving, had not helped. Miserable, depressed, and unable to walk up a flight of stairs without losing her breath, she did not know which way to turn—until a friend pointed her toward a new type of surgery called gastric banding. It is just as effective as gastric bypass but with a fraction of potential complications. With the band placed around her stomach and completely taking away her hunger, Khaliah slimmed down to half her former size. Khaliah wraps her story of weight loss in this memoir of what it was like to grow up the daughter of one of the world's most famous men, and teams up with her surgeons at the New York University Medical Center to detail the lifetime of misery suffered by an obese girl; the ins and outs of the banding operation; and the joy, serenity, and health resulting from a solution that until now had eluded her.

Develop skills to build powerful plug-ins with Eclipse IDE through examples About This Book Create useful plug-ins to make Eclipse work for you Learn how to migrate Eclipse 3.x plug-ins to Eclipse 4.x From automation to testing, find out how to get your IDE performing at an impressive standard Who This Book Is For This book is for Java developers familiar with Eclipse who need more from the IDE. This book will sharpen your confidence and make you a more productive developer with a tool that supports rather than limits you. What You Will Learn Create plug-ins for Eclipse 4.x Test plug-ins automatically with JUnit Display tree and table information in views Upgrade Eclipse 3.x plug-ins to Eclipse 4.x Find out how to build user interfaces from SWT and JFace Run tasks in the background and update the user interface asynchronously Automate builds of plug-ins and features Automate user interface tests with SWTBot In Detail Eclipse is used by everyone from indie devs to NASA engineers. Its popularity is underpinned by its impressive plug-in ecosystem, which allows it to be extended to meet the needs of whoever is using it. This book shows you how to take full advantage of the Eclipse IDE by building your own useful plug-ins from start to finish. Taking you through the complete process of plug-in development, from packaging to automated testing and deployment, this book is a direct route to quicker, cleaner Java development. It may be for beginners, but we're confident that you'll develop new skills quickly. Pretty soon you'll feel like an expert, in complete control of your IDE. Don't let Eclipse define you - extend it with the plug-ins you need today for smarter, happier, and more effective development. Style and approach Packed with plenty of examples so you're never stuck, or never left simply reading instructions, this book encourages you to get started immediately. This book is for developers who want to develop, not just learn.

The book uses stepbystep instructions along with full code listings for each exercise. After each exercise, the author pauses to reflect, explain, and offer insights before building on the project. The author approaches the content with the belief that we are all teachers and that you are reading this book not only because you want to learn, but because you want to share your knowledge with others. Motivated students can pick up this book and teach themselves how to program because the book takes a simple, strategic, and structured approach to learning Scratch. Parents can grasp the fundamentals so that they can guide their children through introductory Scratch programming exercises. It’s perfect for homeschool families. Teachers of all disciplines from computer science to English can quickly get up to speed with Scratch and adapt the projects for use in the classroom.

Improve your React Native mobile development skills or transition from web development to mobile development with this practical solution-packed guide Key Features * Learn strategies and techniques to face challenges in React Native mobile development head-on * Leverage the best ways to use iOS and Android for React Native development while maximizing code reuse and cohesion * Build engaging, performant user experiences with React Native Book Description If you are a developer looking to create mobile applications with maximized code reusability and minimized cost, then React Native is here to help. With this practical guide, you will be able to build attractive UIs, tackle common mobile development-related issues, and achieve improved performance in mobile environments. This book starts with common techniques for React Native customization and helps you set up your development platforms. Over the course of the book, a wide variety of step-by-step recipes are designed with both built-in React Native and custom third-party components that you will create, style, and animate. You will create real-world browser-based authentication, build a fully functional audio player, and integrate with Google maps. You will also explore different strategies for working with data, including leveraging the popular Redux library and optimizing your app’s dataflow. You will then get an introduction to writing native device functionality for new and already existing native projects. Finally, you will learn how app deployment works, and tips and tricks for writing performant code. By the end of the book, you'll have gained enough knowledge to build full iOS and Android applications using React Native. What you will learn * Build UI features and components using React Native * Create advanced animations for UI components * Develop universal apps that run on phones and tablets * Leverage Redux to manage application flow and data * Expose both custom native UI components and application logic to React Native * Employ open-source third-party plugins to create React Native apps more efficiently Who this book is for If you're a JavaScript developer looking for a practical guide with step-by-step tutorials for developing feature rich mobile apps using React Native, then this book is for you. Though not required, some experience working with React will help you more easily understand the React Native concepts covered in this book. While React Native development can be done on a Windows machine, certain aspects, such as running your apps on iOS devices and in the iOS simulator, or editing native code with Xcode, can only be done with a Mac.

Become proficient in designing, developing and deploying effective software systems using the advanced constructs of Rust Key Features * Improve your productivity using the latest version of Rust and write simpler and easier code * Understand Rust’s immutability and ownership principle, expressive type system, safe concurrency * Deep dive into the new doamins of Rust like WebAssembly, Networking and Command line tools Book Description Rust is an empowering language that provides a rare combination of safety, speed, and zero-cost abstractions. Mastering Rust – Second Edition is filled with clear and simple explanations of the language features along with real-world examples, showing you how you can build robust, scalable, and reliable programs. This second edition of the book improves upon the previous one and touches on all aspects that make Rust a great language. We have included the features from latest Rust 2018 edition such as the new module system, the smarter compiler, helpful error messages, and the stable procedural macros. You’ll learn how Rust can be used for systems programming, network programming, and even on the web. You’ll also learn techniques such as writing memory-safe code, building idiomatic Rust libraries, writing efficient asynchronous networking code, and advanced macros. The book contains a mix of theory and hands-on tasks so you acquire the skills as well as the knowledge, and it also provides exercises to hammer the concepts in. After reading this book, you will be able to implement Rust for your enterprise projects, write better tests and documentation, design for performance, and write idiomatic Rust code. What you will learn * Write generic and type-safe code by using Rust’s powerful type system * How memory safety works without garbage collection * Know the different strategies in error handling and when to use them * Learn how to use concurrency primitives such as threads and channels * Use advanced macros to reduce boilerplate code * Create efficient web applications with the Actix-web framework * Use Diesel for type-safe database interactions in your web application Who this book is for The book is aimed at beginner and intermediate programmers who already have familiarity with any imperative language and have only heard of Rust as a new language. If you are a developer who wants to write robust, efficient and maintainable software systems and want to become proficient with Rust, this book is for you. It starts by giving a whirlwind tour of the important concepts of Rust and covers advanced features of the language in subsequent chapters using code examples that readers will find useful to advance their knowledge.

A hands-on guide to Android programming with Spring MVC, Spring Boot, and Spring Security Key Features * Build native Android applications with Spring for Android * Explore Reactive programming, concurrency, and multithreading paradigms for building fast and efficient applications * Write more expressive and robust code with Kotlin using its coroutines and other latest features Book Description As the new official language for Android, Kotlin is attracting new as well as existing Android developers. As most developers are still working with Java and want to switch to Kotlin, they find a combination of these two appealing. This book addresses this interest by bringing together Spring, a widely used Java SE framework for building enterprise-grade applications, and Kotlin. Learn Spring for Android Application Development will guide you in leveraging some of the powerful modules of the Spring Framework to build lightweight and robust Android apps using Kotlin. You will work with various modules, such as Spring AOP, Dependency Injection, and Inversion of Control, to develop applications with better dependency management. You’ll also explore other modules of the Spring Framework, such as Spring MVC, Spring Boot, and Spring Security. Each chapter has practice exercises at the end for you to assess your learning. By the end of the book, you will be fully equipped to develop Android applications with Spring technologies. What you will learn * Get to grips with the basics of the Spring Framework * Write web applications using the Spring Framework with Kotlin * Develop Android apps with Kotlin * Connect a RESTful web service with your app using Retrofilt * Understand JDBC, JPA, MySQL for Spring and SQLite Room for Android * Explore Spring Security fundamentals, Basic Authentication, and OAuth2 * Delve into Concurrency and Reactive programming using Kotlin * Develop testable applications with Spring and Android Who this book is for If you’re an aspiring Android developer or an existing developer who wants to learn how to use Spring to build robust Android applications in Kotlin, this book is for you. Though not necessary, basic knowledge of Spring will assist with understanding key concepts covered in this book.

Work through exciting recipes to administer your AWS cloud Key Features * Build secure environments using AWS components and services * Explore core AWS features with real-world applications and best practices * Design and build Lambda functions using real-world examples Book Description With this Learning Path, you’ll explore techniques to easily manage applications on the AWS cloud. You’ll begin with an introduction to serverless computing, its advantages, and the fundamentals of AWS. The following chapters will guide you on how to manage multiple accounts by setting up consolidated billing, enhancing your application delivery skills, with the latest AWS services such as CodeCommit, CodeDeploy, and CodePipeline to provide continuous delivery and deployment, while also securing and monitoring your environment's workflow. It’ll also add to your understanding of the services AWS Lambda provides to developers. To refine your skills further, it demonstrates how to design, write, test, monitor, and troubleshoot Lambda functions. By the end of this Learning Path, you’ll be able to create a highly secure, fault-tolerant, and scalable environment for your applications. This Learning Path includes content from the following Packt products: * AWS Administration: The Definitive Guide, Second Edition by Yohan Wadia * AWS Administration Cookbook by Rowan Udell, Lucas Chan * Mastering AWS Lambda by Yohan Wadia, Udita Gupta What you will learn * Explore the benefits of serverless computing and applications * Deploy apps with AWS Elastic Beanstalk and Amazon Elastic File System * Secure environments with AWS CloudTrail, AWSConfig, and AWS Shield * Run big data analytics with Amazon EMR and Amazon Redshift * Back up and safeguard data using AWS Data Pipeline * Create monitoring and alerting dashboards using CloudWatch * Effectively monitor and troubleshoot serverless applications with AWS * Design serverless apps via AWS Lambda, DynamoDB, and API Gateway Who this book is for This Learning Path is specifically designed for IT system and network administrators, AWS architects, and DevOps engineers who want to effectively implement AWS in their organization and easily manage daily activities. Familiarity with Linux, web services, cloud computing platforms, virtualization, networking, and other administration-related tasks will assist in understanding the concepts in the book. Prior hands-on experience with AWS core services such as EC2, IAM, S3, and programming languages, such as Node.Js, Java, and C#, will also prove beneficial.

Understand how to apply distributed tracing to microservices-based architectures Key Features * A thorough conceptual introduction to distributed tracing * An exploration of the most important open standards in the space * A how-to guide for code instrumentation and operating a tracing infrastructure Book Description Mastering Distributed Tracing will equip you to operate and enhance your own tracing infrastructure. Through practical exercises and code examples, you will learn how end-to-end tracing can be used as a powerful application performance management and comprehension tool. The rise of Internet-scale companies, like Google and Amazon, ushered in a new era of distributed systems operating on thousands of nodes across multiple data centers. Microservices increased that complexity, often exponentially. It is harder to debug these systems, track down failures, detect bottlenecks, or even simply understand what is going on. Distributed tracing focuses on solving these problems for complex distributed systems. Today, tracing standards have developed and we have much faster systems, making instrumentation less intrusive and data more valuable. Yuri Shkuro, the creator of Jaeger, a popular open-source distributed tracing system, delivers end-to-end coverage of the field in Mastering Distributed Tracing. Review the history and theoretical foundations of tracing; solve the data gathering problem through code instrumentation, with open standards like OpenTracing, W3C Trace Context, and OpenCensus; and discuss the benefits and applications of a distributed tracing infrastructure for understanding, and profiling, complex systems. What you will learn * How to get started with using a distributed tracing system * How to get the most value out of end-to-end tracing * Learn about open standards in the space * Learn about code instrumentation and operating a tracing infrastructure * Learn where distributed tracing fits into microservices as a core function Who this book is for Any developer interested in testing large systems will find this book very revealing and in places, surprising. Every microservice architect and developer should have an insight into distributed tracing, and the book will help them on their way. System administrators with some development skills will also benefit. No particular programming language skills are required, although an ability to read Java, while non-essential, will help with the core chapters.

A comprehensive guide packed with the latest features of Dynamics 365 for customer relationship management Key Features * Create efficient client-side apps and customized plugins that work seamlessly * Learn best practices from field experience to use Dynamics 365 efficiently * Unleash the power of Dynamics 365 to maximize your organization’s profits Book Description Microsoft Dynamics 365 is an all-in-one business management solution that's easy to use and adapt. It helps you connect your finances, sales, service, and operations to streamline business processes, improve customer interactions, and enable growth. This book gives you all the information you need to become an expert in MS Dynamics 365. This book starts with a brief overview of the functional features of Dynamics 365. You will learn how to create Word and Excel templates using CRM data to enable customized data analysis for your organization. This book helps you understand how to use Dynamics 365 as an XRM Framework, gain a deep understanding of client-side scripting in Dynamics 365, and create client-side applications using JavaScript and the Web API. In addition to this, you will discover how to customize Dynamics 365, and quickly move on to grasp the app structure, which helps you customize Dynamics 365 better. You will also learn how Dynamics 365 can be seamlessly embedded into various productivity tools to customize them for machine learning and contextual guidance. By the end of this book, you will have mastered utilizing Dynamics 365 features through real-world scenarios. What you will learn * Manage various divisions of your organization using Dynamics 365 customizations * Explore the XRM Framework and leverage its features * Provide an enhanced mobile and tablet experience * Develop client-side applications using JavaScript and the Web API * Understand how to develop plugins and workflows using Dynamics 365 * Explore solution framework improvements and new field types Who this book is for Mastering Microsoft Dynamics 365 Customer Engagement is for you if you have knowledge of Dynamics CRM and want to utilize the latest features of Dynamics 365. This book is also for you if you’re a skilled developer looking to move to the Microsoft stack to build business solution software. Extensive Dynamics CRM development experience will be beneficial to understand the concepts covered in this book.

Plug the gaps in your network’s infrastructure with resilient network security models Key Features * Develop a cost-effective and end-to-end vulnerability management program * Explore best practices for vulnerability scanning and risk assessment * Understand and implement network enumeration with Nessus and Network Mapper (Nmap) Book Description Digitization drives technology today, which is why it’s so important for organizations to design security mechanisms for their network infrastructures. Analyzing vulnerabilities is one of the best ways to secure your network infrastructure. This Learning Path begins by introducing you to the various concepts of network security assessment, workflows, and architectures. You will learn to employ open source tools to perform both active and passive network scanning and use these results to analyze and design a threat model for network security. With a firm understanding of the basics, you will then explore how to use Nessus and Nmap to scan your network for vulnerabilities and open ports and gain back door entry into a network. As you progress through the chapters, you will gain insights into how to carry out various key scanning tasks, including firewall detection, OS detection, and access management to detect vulnerabilities in your network. By the end of this Learning Path, you will be familiar with the tools you need for network scanning and techniques for vulnerability scanning and network protection. This Learning Path includes content from the following Packt books: * Network Scanning Cookbook by Sairam Jetty * Network Vulnerability Assessment by Sagar Rahalkar What you will learn * Explore various standards and frameworks for vulnerability assessments and penetration testing * Gain insight into vulnerability scoring and reporting * Discover the importance of patching and security hardening * Develop metrics to measure the success of a vulnerability management program * Perform configuration audits for various platforms using Nessus * Write custom Nessus and Nmap scripts on your own * Install and configure Nmap and Nessus in your network infrastructure * Perform host discovery to identify network devices Who this book is for This Learning Path is designed for security analysts, threat analysts, and security professionals responsible for developing a network threat model for an organization. Professionals who want to be part of a vulnerability management team and implement an end-to-end robust vulnerability management program will also find this Learning Path useful.