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Affichage des articles dont le libellé est CYBER SÉCURITÉ. Afficher tous les articles
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The Dark Web: A Comprehensive Handbook

Author(s):Mohamed Karim
Collection:
Publisher:Mohamed Karim
Year:2024
Langue: English
Pages: pages
Size:1.25 MB
Extension:PDF


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Dark World: A Book on the Deep Dark Web

Author(s):Atif Ali, Muhammad Qasim
Collection:
Publisher:CRC Press
Year:2023
Langue: English
Pages: 280 pages
Size:61.52 MB
Extension:PDF


[tab] [content title="Summary"] Cybercrimes on the Dark Web represent a significant and growing concern, as this hidden part of the Internet serves as a platform for a wide range of illegal activities. The Dark Web, accessible only through specialized software like Tor, provides anonymity and privacy, making it an attractive space for individuals involved in illicit activities. Here's a breakdown of some common cybercrimes on the Dark Web, how people are conducting business there, and the areas most heavily focused on: ### **Cybercrimes on the Dark Web** 1. **Illegal Drug Trade** The Dark Web has become a major marketplace for the sale and distribution of illegal drugs. Websites and marketplaces such as AlphaBay (which was shut down in 2017) and Silk Road (the original, which was dismantled by law enforcement) were prominent examples of such trade. Users can purchase drugs from anywhere in the world, with transactions often involving cryptocurrencies like Bitcoin to ensure anonymity. Law enforcement agencies worldwide have made significant efforts to dismantle these marketplaces, but new ones continue to emerge. 2. **Weapons and Explosives** The Dark Web is also a platform for the illegal sale of firearms, explosives, and other weapons. Though these markets are not as prevalent as drug markets, they still pose significant risks to public safety. Firearms and other illegal items are often sold through encrypted communication channels, allowing sellers to evade detection by authorities. 3. **Stolen Data and Identity Theft** Personal and financial data, including stolen credit card details, bank account information, and social security numbers, are commonly traded on the Dark Web. Cybercriminals often acquire this information through data breaches, phishing attacks, or hacking and then sell it to other criminals or use it for identity theft. This type of crime has a direct impact on individuals and businesses, leading to financial losses and privacy violations. 4. **Hacking Services and Malware** The Dark Web hosts a variety of services that cater to hackers. These include access to malware, ransomware, and denial-of-service (DDoS) attack tools, as well as services offered by "hackers-for-hire." Criminals can purchase hacking tools or even hire others to conduct cyberattacks, including corporate espionage, financial fraud, or political cyberattacks. 5. **Human Trafficking and Exploitation** Unfortunately, the Dark Web is also a venue for human trafficking, exploitation, and the sale of child sexual abuse material (CSAM). These heinous crimes are some of the most disturbing activities taking place in this space. Law enforcement agencies and international organizations are working together to combat human trafficking on the Dark Web, but it remains a significant challenge. 6. **Counterfeit Currency and Documents** Counterfeit money, fake passports, driver’s licenses, and other forged documents are frequently bought and sold on the Dark Web. Criminals involved in money laundering or other illegal activities often rely on counterfeit documents to conceal their identity or actions. 7. **Fraudulent Services and Scams** Fraudulent services such as fake online reviews, phishing kits, and fraudulent e-commerce schemes are common on the Dark Web. Scammers also sell fake or fraudulent services, which can be used for social engineering, identity theft, or to trick unsuspecting individuals or businesses into losing money. ### **How People Are Doing Business on the Dark Web** - **Cryptocurrencies** Cryptocurrencies, especially Bitcoin and Monero, are the primary method of payment on the Dark Web. They allow for pseudonymous transactions that are difficult to trace, making them ideal for criminal enterprises. Cryptocurrencies offer a high degree of privacy, which is critical for both buyers and sellers engaged in illicit activities. - **Encrypted Communication** To ensure privacy and avoid detection by law enforcement, users on the Dark Web rely heavily on encrypted communication channels. Services like PGP (Pretty Good Privacy) for email encryption and encrypted messaging platforms like Signal or Wickr are commonly used to communicate securely. - **Decentralized Marketplaces** Many Dark Web marketplaces operate in a decentralized manner, with multiple vendors selling a variety of illegal goods and services. Some marketplaces are short-lived, as they are regularly taken down by law enforcement or exit scams by the administrators. New ones are frequently created, often using the Tor network to ensure anonymity. - **Escrow Systems** To mitigate the risks of fraud, many Dark Web marketplaces use an escrow system for transactions. When a buyer purchases an item, the payment is held in escrow by the platform until the goods are received. This system helps protect both buyers and sellers, though it does not eliminate the risk of scams. ### **Areas Most Focused on the Dark Web** - **Cybercrime and Hacking Tools** A large portion of the Dark Web is dedicated to the sale of hacking tools, malware, ransomware, and services. This includes tools for launching cyberattacks, cracking passwords, stealing data, and infiltrating networks. As the sophistication of these tools increases, they pose a growing threat to both individuals and organizations. - **Drug and Weapon Trade** While the drug trade is one of the most widely known Dark Web markets, the sale of weapons and explosives also receives significant attention. This includes firearms, ammunition, and dangerous substances. Despite international law enforcement efforts, these markets continue to operate and evolve. - **Human Trafficking** While it is a less visible crime, human trafficking is a disturbing focus on the Dark Web. Criminals use the anonymity of the platform to traffic people for exploitation, forced labor, and sex trafficking. - **Financial Fraud and Data Breaches** The Dark Web is a hub for the exchange of stolen data, particularly financial information. Credit card details, login credentials, and other personal information are bought and sold, fueling fraud and identity theft. Hackers may also offer “forged documents,” which can be used for illegal activities like money laundering. ### **Objective and Target Audience of the Book** The book’s primary objective is to present an interdisciplinary, easily understandable guide to the Dark Web, making it accessible for a broad audience interested in understanding its implications, challenges, and risks. By covering a wide range of topics—technical, social, legal, and ethical—the book aims to bridge the gap between technical experts, law enforcement, policymakers, and the general public. The research and findings presented in this book will be beneficial to several key groups: - **Security Agencies**: Law enforcement and cybersecurity agencies will find valuable insights into the Dark Web’s criminal activities, which could help in developing strategies for monitoring, investigating, and dismantling illicit networks. - **Security Professionals**: Cybersecurity experts can use this book as a resource to understand emerging threats from the Dark Web and how to defend against them. - **Counter-Terrorism Experts**: Since the Dark Web is often used for organizing and funding illicit and terrorist activities, counter-terrorism specialists can benefit from understanding the platform’s role in global security issues. - **Policymakers**: Legislators and policymakers need to understand the social, economic, and political implications of the Dark Web to create informed, effective regulations and laws that can address the challenges of anonymity, privacy, and cybercrime. By providing a comprehensive and accessible analysis of the Dark Web, this book seeks to equip readers with the knowledge necessary to navigate and address the challenges posed by this hidden digital underworld. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Data Mining and Machine Learning in Cybersecurity

Author(s): Sumeet Dua, Xian Du
Collection:
Publisher:CRC Press
Year:2011
Langue: English
Pages: 223 pages
Size:3.15 MB
Extension:PDF


[tab] [content title="Summary"] **Book Overview: "Data Mining and Machine Learning in Cybersecurity"** As the digital landscape evolves, cybersecurity threats are becoming more sophisticated and widespread. The integration of **machine learning (ML)** and **data mining** into cybersecurity strategies has emerged as one of the most effective ways to combat these evolving threats. **"Data Mining and Machine Learning in Cybersecurity"** is a comprehensive and interdisciplinary resource that explores the application of advanced machine learning and data mining techniques to modern cybersecurity challenges. ### **Key Features of the Book:** 1. **Unified Reference for Machine Learning and Data Mining in Cybersecurity:** - The book serves as a **single, integrated resource** that brings together the fragmented research on machine learning and data mining in the context of cybersecurity. It offers a broad perspective, ranging from basic concepts to advanced applications, making it a useful reference for researchers, professionals, and students alike. 2. **Fundamentals of Cybersecurity:** - Before diving into advanced techniques, the book provides a **strong foundation** in **cybersecurity fundamentals**, ensuring that readers have a solid understanding of the problems and challenges that machine learning and data mining aim to solve. This includes an overview of **cyber threats** such as viruses, malware, phishing attacks, and denial-of-service (DoS) attacks. 3. **Machine Learning Solutions for Detection Problems:** - The core of the book is a deep dive into **machine learning (ML) methods** and their practical application to various cybersecurity issues. This includes **intrusion detection**, **anomaly detection**, **malware classification**, and **spam filtering**. - Specific **ML techniques** such as supervised learning, unsupervised learning, **neural networks**, decision trees, and **support vector machines** are covered in depth, with a focus on their applications to identifying security breaches and malicious activities. 4. **Cutting-Edge Techniques for New Attack Detection:** - With the constantly changing landscape of cyber threats, the book explores **emerging techniques** for detecting **new attacks** that may not fit known attack patterns. This includes the use of **unsupervised learning** methods, **reinforcement learning**, and advanced **data mining** algorithms to identify previously unseen attacks. - **Anomaly detection** methods are especially emphasized, as they are crucial for spotting new or evolving attack patterns that may not be detected by traditional rule-based systems. 5. **Privacy-Preserving Data Mining:** - One of the key challenges in cybersecurity is ensuring that **personal data** is protected during the mining and analysis process. The book addresses **privacy-preserving data mining techniques**, which are designed to prevent sensitive information from being exposed while still allowing for effective analysis and detection. - **Differential privacy** and **secure multi-party computation** are discussed as potential solutions for maintaining privacy while analyzing sensitive data in cybersecurity applications. 6. **Categorization of Detection and Profiling Methods:** - The book categorizes a variety of machine learning and data mining techniques that can be used for different types of **intrusion detection**, including: - **Signature-based detection** methods - **Anomaly-based detection** methods - **Behavioral profiling** of attackers - Each of these methods is explored in depth, and case studies are used to show how they are applied in real-world scenarios. 7. **Illustrative Figures and Case Studies:** - The book includes **illustrative figures** and **diagrams** to help readers visualize complex concepts and workflows. These figures make it easier to understand the implementation of various data mining and machine learning algorithms in the context of cybersecurity. - Over **40 case studies** provide practical examples of how **data mining and machine learning** techniques have been used to address cybersecurity issues in different industries. These case studies cover real-world incidents, providing readers with a clearer understanding of how these techniques work in practice. 8. **Contemporary Cybersecurity Challenges and Future Directions:** - The book surveys **current cybersecurity challenges**—including the rise of **advanced persistent threats (APTs)**, the need for **real-time detection**, and the growing complexity of malware—and explores how machine learning and data mining can be leveraged to tackle these issues. - It also suggests **future research directions** in the field, discussing the need for **adaptive learning systems** that can continually improve their detection capabilities in response to new threats. ### **Key Topics Covered:** - **Machine Learning Algorithms:** - Supervised vs. unsupervised learning - Decision trees, neural networks, support vector machines, clustering - Deep learning and reinforcement learning - **Anomaly Detection:** - Techniques for identifying unknown attacks and threats - **Behavioral analytics** for user profiling and insider threat detection - **Intrusion Detection Systems (IDS):** - Signature-based detection vs. anomaly-based detection - Real-time monitoring and decision-making - **Privacy-Preserving Data Mining:** - Techniques for preserving privacy during data collection and analysis - **Cryptographic techniques** for secure data mining - **Case Studies:** - Application of machine learning in detecting phishing, malware, botnets, and ransomware - Analysis of large-scale cyber-attacks and the role of ML in mitigating them ### **Target Audience:** - **Cybersecurity professionals** seeking advanced methods to strengthen their organization's defenses against cyber threats - **Researchers and academicians** interested in the intersection of **data science, machine learning**, and **cybersecurity** - **Students and practitioners** in computer science, information technology, and cybersecurity fields looking to understand machine learning applications in real-world security scenarios - **Data scientists** looking to expand their knowledge of cybersecurity issues and explore data mining techniques in this domain ### **Conclusion:** "Data Mining and Machine Learning in Cybersecurity" is an essential resource for anyone interested in understanding how advanced data analytics techniques are transforming the field of cybersecurity. With its detailed exploration of machine learning applications, privacy considerations, and real-world case studies, this book serves as both a practical guide and a forward-looking reference for the future of cybersecurity defense. The integration of machine learning and data mining into cybersecurity will continue to grow as the nature of threats becomes more complex, and this book offers invaluable insights into how these techniques can be leveraged to detect and mitigate cyberattacks. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Cybersecurity of Freight Information Systems: A Scoping Study (Special Report (National Research Council (U S) Transportation Research Board))

Author(s): National Research Council
Collection:
Publisher: National Academies Press
Year:2005
Langue: English
Pages: 80 pages
Size:2.05 MB
Extension:PDF


[tab] [content title="Summary"] **TRB Special Report 274: Cybersecurity of Freight Information Systems – A Scoping Study** provides an in-depth review of the current state of cybersecurity within the freight transportation industry, focusing on the vulnerabilities posed by increasing reliance on information technology in logistics, supply chains, and transportation systems. This **scoping study** assesses the risks and potential impacts of cyberattacks on freight information systems, offering a comprehensive overview of cybersecurity challenges faced by the industry. ### **Summary of Key Findings and Recommendations from the Report:** 1. **Increasing Reliance on Information Technology in Freight Transportation:** - The freight transportation industry has seen significant growth in the use of **information technologies** to improve the efficiency and effectiveness of operations. These technologies include **automated tracking systems**, **transportation management software**, **digital communication platforms**, and **IoT-enabled devices** that provide real-time monitoring and data analytics across global supply chains. - These advancements, while beneficial for operational efficiency, have created new opportunities for **cyber threats** targeting key aspects of the freight system, including transportation planning, cargo tracking, fleet management, and even driver communications. 2. **Potential Cybersecurity Vulnerabilities:** - **Cyberattacks** could disrupt or manipulate critical systems, leading to service delays, loss of sensitive data, financial losses, or even the theft of cargo. - Specific vulnerabilities identified include: - **Legacy Systems**: Many older systems used in freight transportation may not have been designed with cybersecurity in mind, leaving them exposed to modern cyber threats. - **Third-Party Risks**: Many freight systems rely on third-party vendors and service providers for software, hardware, and logistics operations. These external parties often have their own vulnerabilities, creating additional risks to the entire transportation network. - **Supply Chain Interdependencies**: The interconnected nature of global supply chains makes it difficult to secure all entry points, as vulnerabilities in one part of the supply chain can have cascading effects. - **Data Breaches**: Sensitive customer information, financial data, and logistics data are all attractive targets for cybercriminals, creating privacy and compliance issues for freight operators. 3. **Impact of Cyberattacks on Freight Systems:** - A successful cyberattack on a freight system could have wide-ranging consequences, including: - **Delays and Disruptions**: A cyberattack on cargo tracking systems or transportation management software could disrupt schedules, leading to delays and financial losses. - **Theft or Tampering of Cargo**: Cybercriminals could gain access to cargo tracking systems and reroute shipments, or even hijack valuable goods. - **Reputation Damage**: Cyberattacks may erode consumer confidence, particularly if they result in the theft of sensitive data or significant disruptions in service. - **Legal and Regulatory Consequences**: Freight companies may face legal actions and regulatory scrutiny if a breach results in the loss of sensitive information, regulatory violations, or failure to meet security standards. 4. **Cybersecurity Measures and Risk Mitigation:** - The report recommends several strategies to mitigate cybersecurity risks in the freight transportation sector: - **Risk Assessment**: Freight operators should perform **comprehensive cybersecurity assessments** to identify potential vulnerabilities in their systems. This includes assessing both internal systems and third-party vendors that provide logistics or transportation-related services. - **Cybersecurity Best Practices**: Adopting **industry-standard cybersecurity frameworks** and best practices, such as those provided by NIST (National Institute of Standards and Technology), will help strengthen security measures across the entire supply chain. - **Advanced Threat Detection**: Implementing **real-time monitoring tools** and **intrusion detection systems** (IDS) can help detect potential cyber threats before they can cause significant harm. Machine learning algorithms and **artificial intelligence (AI)** can be particularly effective in identifying anomalies that may indicate a cyberattack. - **Employee Training and Awareness**: The human element remains a critical vulnerability in many cyberattacks. Freight companies should prioritize regular training for employees at all levels, ensuring they understand the importance of cybersecurity and know how to respond to potential threats. - **Cybersecurity Incident Response Plans**: Developing a clear and effective **incident response plan** is crucial for minimizing the damage from a cyberattack. This plan should include specific protocols for communication, data recovery, and damage control, as well as collaboration with external cybersecurity experts if needed. 5. **Recommendations for Industry Collaboration:** - **Public-Private Partnerships**: The report suggests that **collaboration** between government agencies, private companies, and industry groups is necessary to improve the resilience of freight information systems. This could include sharing threat intelligence, collaborating on best practices, and working together to establish common security standards. - **Government Role**: Governments should support the cybersecurity efforts of the freight industry through regulatory frameworks, incentives for cybersecurity investments, and active participation in industry-wide cybersecurity initiatives. 6. **Future Research and Development:** - The report calls for continued research into **cybersecurity technologies** specifically tailored to the freight industry. This includes exploring **blockchain** for securing supply chain data, **advanced encryption** for sensitive communications, and **autonomous systems** for monitoring and securing transportation assets. - There is also a need for further studies into the **economic impact** of cyberattacks on the freight sector, to help companies better understand the financial implications of security breaches and the potential return on investment for cybersecurity measures. ### **Conclusion:** The **TRB Special Report 274** emphasizes the growing cybersecurity risks faced by the freight transportation industry as it becomes increasingly reliant on information technologies. Given the interconnected nature of global supply chains and the high stakes involved in the transportation of goods, it is essential for freight companies, industry groups, and governments to adopt a proactive and collaborative approach to cybersecurity. The report outlines a number of actionable recommendations to help mitigate risks, strengthen security measures, and foster industry-wide cooperation. With the right investment in technology, training, and regulatory frameworks, the freight industry can significantly improve its ability to protect against cyberattacks and safeguard the integrity of global supply chains. **Key Takeaway:** Cybersecurity in freight transportation is not just a technical issue but a strategic one that requires cooperation across public and private sectors to ensure the security, reliability, and resilience of the global logistics network. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Computer forensics: investigating network intrusions and cybercrime

Author(s):EC-Council
Collection:
Publisher:Cengage Learning
Year:2010
Langue: English
Pages: 394 pages
Size:23.98 MB
Extension:PDF


[tab] [content title="Summary"] The **Computer Forensic Series** by EC-Council is an essential resource for individuals interested in mastering the skills needed to identify, track, and prosecute cyber criminals. This comprehensive five-book series focuses on **Computer Hacking Forensic Investigation (CHFI)**, offering in-depth knowledge of how to detect attacks, collect evidence in a forensically sound manner, and prepare that evidence for legal action. The series prepares students and professionals to handle computer crime investigations, cybercrime prevention, and legal procedures in digital forensics. ### Key Features of the **Computer Forensic Series**: - **Comprehensive Coverage of Forensic Investigation**: The series delves into the essential aspects of computer forensics, including how to detect, preserve, and analyze evidence from digital devices. It also explores advanced techniques for tracking cybercriminals, profiling intruders' footprints, and recovering data that may be vital for prosecution. - **Focus on Real-World Cybercrime**: The books cover a broad range of topics, from investigating network intrusions and web attacks to handling corporate espionage cases and denial-of-service (DoS) attacks. Each book provides practical knowledge that can be directly applied to real-world forensic investigations. - **Advanced Forensic Techniques**: Learners are introduced to advanced investigative techniques used to gather and analyze digital evidence, including the collection of network traffic, identification of attack vectors, and detection of illicit activities across systems. This includes the use of specific tools and methodologies for forensic analysis. - **Legal Aspects and Courtroom Preparation**: The series places a significant emphasis on preparing evidence for legal action. Investigators are taught how to document and preserve digital evidence to ensure its admissibility in court. The goal is not just to understand forensic techniques but also to be prepared to support investigations and prosecutions in the legal system. ### Books in the **Computer Forensic Series**: 1. **Computer Hacking Forensic Investigation (CHFI)**: This core book in the series provides a detailed introduction to computer forensic investigation, offering insights into how to track cybercriminals, recover lost data, and secure digital evidence. It covers topics like digital evidence collection, analyzing forensic data, and following an attacker's path through a compromised system. 2. **Network Intrusions and Cybercrime**: This volume focuses on network-related cybercrime and intrusion investigation techniques. It covers network traffic analysis, identifying various types of web-based attacks, investigating denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks, and understanding how cybercriminals use networks to exploit vulnerabilities. 3. **Investigating Web Attacks**: This book details how to investigate cybercrimes related to websites and web applications. Topics include detecting common web vulnerabilities such as SQL injection, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF), and analyzing logs and data to identify attackers who exploit these vulnerabilities. 4. **Corporate Espionage**: Corporate espionage has become a significant issue for businesses in the digital age. This volume outlines forensic techniques for investigating corporate espionage, including how to trace stolen data, identify insider threats, and track the digital footprint of an attacker who steals proprietary or confidential business information. 5. **Forensic Tools and Techniques**: This volume introduces the various forensic tools and techniques available to investigators, such as disk imaging tools, data recovery software, and tools for examining file systems and registries. It also covers how to use these tools in a forensically sound manner to avoid compromising evidence. ### Key Topics Covered: - **Forensic Evidence Collection**: Best practices for collecting digital evidence in a way that preserves its integrity for use in court. This includes acquiring hard drives, volatile memory, and network traffic data. - **Network Traffic Analysis**: Tools and techniques used to monitor and analyze network activity during an investigation. This includes identifying intrusion attempts, tracing attacker routes, and analyzing logs. - **Digital Evidence Analysis**: How to analyze data from a variety of sources, including computers, smartphones, and cloud services. Techniques for recovering deleted files and data from damaged systems are also discussed. - **Investigating Web-Based Attacks**: A focus on examining attacks targeting websites and web applications, understanding how attackers exploit vulnerabilities, and gathering evidence from logs and databases. - **Corporate Espionage Investigations**: Techniques for tracing theft of intellectual property and corporate secrets, including methods for identifying insiders who may be responsible for information leaks. - **Incident Response and Forensic Reporting**: Preparing and reporting forensic findings, including how to write detailed reports that can be presented in a courtroom setting. ### Who Should Read the **Computer Forensic Series**? - **Forensic Investigators**: Professionals involved in investigating cybercrime and digital forensics. The series offers practical techniques for collecting and analyzing evidence in digital investigations. - **Law Enforcement and Legal Professionals**: Police officers, federal investigators, and legal professionals who need to understand how digital evidence is handled and how to present it in court. - **Cybersecurity Professionals**: Individuals working in cybersecurity who need to know how to respond to breaches and attacks, track intruders, and gather evidence to support an organization's defense. - **C|HFI Certification Candidates**: The series provides a comprehensive study resource for those preparing for the **Certified Hacking Forensic Investigator (C|HFI)** certification exam offered by EC-Council. ### Why This Series is Important: - **Practical, Real-World Application**: The books are filled with practical examples and case studies that demonstrate how forensic techniques are used to track down cybercriminals, recover evidence, and assist in legal prosecutions. - **Legal and Ethical Focus**: The series emphasizes the importance of handling digital evidence in a way that respects legal and ethical guidelines, ensuring that evidence remains admissible in court. - **Comprehensive Coverage**: With a focus on a wide variety of cybercrimes, including network intrusions, web attacks, corporate espionage, and more, the series provides a holistic understanding of the cybercrime landscape and how to address it. ### Conclusion: The **Computer Forensic Series** by EC-Council is a must-have resource for anyone involved in the field of digital forensics or cybersecurity. It offers a comprehensive, hands-on approach to forensic investigation, helping readers to gain the skills necessary to track cybercriminals, recover critical evidence, and present that evidence in a court of law. Whether you're a professional investigator, a student pursuing certification, or a cybersecurity expert, this series provides invaluable knowledge and tools for investigating cybercrimes and supporting successful prosecutions. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Computer forensics: investigating wireless networks and devices

Author(s):EC-Council Press
Collection:
Publisher:EC-Council;Course Technology Cengage Learning
Year:2010
Langue: English
Pages: 116 pages
Size:5.33 MB
Extension:PDF


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Computer Security

Author(s):Dieter Gollmann
Collection:
Publisher:Wiley
Year:2011
Langue: English
Pages: 456 pages
Size:1.64 MB
Extension:PDF


[tab] [content title="Summary"] **A Comprehensive Guide to Computer Security for Beginners** This fully updated edition of a must-have resource is designed to serve as a thorough introduction to the complex and ever-evolving field of computer security. Aimed at readers with no prior experience in security, this book provides a clear and accessible breakdown of essential concepts and practices, making it an ideal self-study guide for those just starting their journey in computer security. **Key Features and Topics Covered:** - **Foundations of Computer Security**: The book begins by explaining the basic principles of computer security, helping readers build a solid understanding of the field's fundamentals. - **Security Concepts**: It covers critical topics like username and password management, password protection techniques, and single sign-on systems. - **Operating Systems and Hardware Security**: Detailed discussions on operating system integrity, memory management, and security features of different hardware components are included. - **Comprehensive Security Areas**: The book delves into various security domains, including: - **Unix Security**: Understanding security measures specific to Unix-based systems. - **Windows Security**: Insight into security configurations for Windows operating systems. - **Database Security**: Protecting sensitive data within databases. - **Network Security**: Techniques to secure data and communications across networks. - **Web Security**: Special focus on securing web applications and defending against common attacks such as **cross-site scripting (XSS)**, **SQL injection**, and **JavaScript hacking**. - **Software Security**: How to safeguard software applications from vulnerabilities and exploits. - **Advanced Topics**: The latest edition covers new technologies and security challenges, including **Windows NT**, **CORBA**, **Java**, and emerging threats in web applications security. **Practical Approach**: The book is designed with practical examples, clear explanations, and real-world case studies to ensure that readers not only understand the theory but also how to apply security measures in real-world scenarios. Whether you're interested in securing personal devices, protecting business networks, or understanding the latest cyber threats, this resource offers in-depth coverage to guide you through the complexities of computer security. By breaking down the various competing security systems, the book provides valuable insight into what makes different systems unique and how they can be used to protect against the growing array of threats in today's digital world. Whether you're a student, a budding IT professional, or simply interested in learning more about how to secure systems, **this book is a fantastic starting point** for anyone wanting to grasp the fundamentals of computer security. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Networking for Beginners: The Complete Guide to Computer Network Basics, Wireless Technology and Network Security

Author(s):John Medicine
Collection:
Publisher:
Year:2019
Langue: English
Pages: 96 pages
Size:10.40 MB
Extension:PDF


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Security and Privacy for Big Data, Cloud Computing and Applications

Author(s):Wei Ren, Lizhe Wang, Kim-Kwang Raymond Choo, Fatos Xhafa
Collection:
Publisher:The Institution of Engineering and Technology
Year:2019
Langue: English
Pages: 312 pages
Size:7.13 MB
Extension:PDF


[tab] [content title="Summary"] As big data continues to expand and cloud computing becomes the standard, the security and privacy of systems and data are more critical than ever, especially in light of emerging threats and challenges. This book provides a comprehensive exploration of how to enhance security and privacy in the context of big data, cloud computing, and their various applications. Key topics covered include: - Cryptographic tools for securing data and communications - Security in Software-Defined Networking (SDN) - Big data security in the Internet of Things (IoT) - Privacy-preserving techniques for handling big data - Security architectures based on the cyber kill chain model - Privacy-aware digital forensics methodologies - Trustworthy computing systems - Privacy verification using machine learning techniques - Chaos-based communication systems for secure data transmission This book is an essential resource for networking, computing, and communications professionals, as well as researchers, students, and engineers working with big data and cloud computing. It offers valuable insights and solutions for tackling the critical issues of security and privacy in modern digital infrastructures. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Toward a Safer and More Secure Cyberspace

PDF
Author(s): Committee on Improving Cybersecurity Research in the United States, National Research Council
Collection:
Publisher:
Year:2007
Langue: English
Pages: 307 pages
Size:1.55 MB
Extension:PDF


[tab] [content title="Summary"] Certainly! Here’s a rewritten version in English: Given the increasing significance of cyberspace in nearly all aspects of national life, ensuring a secure cyberspace is crucial for the nation, yet it remains far from secure today. The United States faces a genuine risk that adversaries will exploit vulnerabilities in critical information systems, leading to significant suffering and damage. Online e-commerce businesses, government agency files, and identity records are all potential targets for security breaches. "Toward a Safer and More Secure Cyberspace" delves into these Internet security vulnerabilities and proposes a strategy for future research aimed at countering cyber attacks. The book also examines the nature of online threats and explores some reasons why past cybersecurity research has been less effective than expected, while considering the human resources needed to advance the cybersecurity research agenda. This book will serve as an invaluable resource for Internet security professionals, information technologists, policymakers, data stewards, e-commerce providers, consumer protection advocates, and others interested in digital security and safety. [/content] [content title="Content"] [/content] [content title="Author(s)"] [/content] [/tab]


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Key-Words: Télécharger Toward a Safer and More Secure Cyberspace EBOOK PDF EPUB DJVU . Download Toward a Safer and More Secure Cyberspace EBOOK PDF EPUB DJVU .

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