Cyber Shorts – serie

Ransomware is a threat variant that has existed for a very long time, contrary to popular belief. Today, ransomware attacks have become much more covert and stealthier than when they first came out. In this book, the author provides an overview of ransomware and the timeline of its evolution.The author also discusses famous ransomware attacks that have occurred, with a special focus on SolarWinds and critical infrastructure before taking a deep dive into penetration testing and how it can be used to mitigate the risks of a ransomware attack from happening. The author also covers incident response, disaster recovery, and business continuity planning. We even look at an appropriate data backup plan as well.

Ransomware is a threat variant that has existed for a very long time, contrary to popular belief. Today, ransomware attacks have become much more covert and stealthier than when they first came out. In this book, the author provides an overview of ransomware and the timeline of its evolution.The author also discusses famous ransomware attacks that have occurred, with a special focus on SolarWinds and critical infrastructure before taking a deep dive into penetration testing and how it can be used to mitigate the risks of a ransomware attack from happening. The author also covers incident response, disaster recovery, and business continuity planning. We even look at an appropriate data backup plan as well.

The Cloud is fast becoming the de facto standard for businesses in Corporate America today, with Microsoft Azure being one of the most widely used systems. However, given its stature, it has also become a prime target for the cyberattacker. Thus, a Zero Trust Framework is strongly needed. Deploying the Zero Trust Framework in MSFT Azure takes a closer look at the Cloud, the Zero Trust Framework, and how to deploy from both the technical and psychological perspectives.

The Cloud is fast becoming the de facto standard for businesses in Corporate America today, with Microsoft Azure being one of the most widely used systems. However, given its stature, it has also become a prime target for the cyberattacker. Thus, a Zero Trust Framework is strongly needed. Deploying the Zero Trust Framework in MSFT Azure takes a closer look at the Cloud, the Zero Trust Framework, and how to deploy from both the technical and psychological perspectives.

As the world is becoming more digital and entwined together, the cybersecurity threat landscape has no doubt become a daunting one. For example, typical threat variants of the past, especially those of phishing, have now become much more sophisticated and covert in nature. A lot of this has been brought on by the proliferation of ransomware, which exploded during the COVID-19 pandemic. Now, there is another concern that is looming on the horizon: data privacy. Now, more than ever, consumers on a global basis want to know exactly what is happening to their personal identifiable information (PII) datasets. Examples of what they want to know about include the following:What kinds and types of information and data are being collected about themHow those PII datasets are being stored, processed, and transacted withHow their PII datasets are being used by third-party suppliersIn response to these concerns and fears, as well as the cyber risks posed by these datasets, many nations around the world have set up rather extensive and very detailed data privacy laws. In their respective tenets and provisions, these pieces of legislation not only specify why and how businesses need to comply with them, but also outline the rights that are afforded to each and every consumer. In this book, we detail the tenets and provisions of three key data privacy laws:The GDPRThe CCPAThe CMMCWe also provide a general framework at the end on how a business can comply with these various data privacy laws.The book begins with an in-depth overview of the importance of data and datasets, and how they are so relevant to the data privacy laws just mentioned.

As the world is becoming more digital and entwined together, the cybersecurity threat landscape has no doubt become a daunting one. For example, typical threat variants of the past, especially those of phishing, have now become much more sophisticated and covert in nature. A lot of this has been brought on by the proliferation of ransomware, which exploded during the COVID-19 pandemic. Now, there is another concern that is looming on the horizon: data privacy. Now, more than ever, consumers on a global basis want to know exactly what is happening to their personal identifiable information (PII) datasets. Examples of what they want to know about include the following:What kinds and types of information and data are being collected about themHow those PII datasets are being stored, processed, and transacted withHow their PII datasets are being used by third-party suppliersIn response to these concerns and fears, as well as the cyber risks posed by these datasets, many nations around the world have set up rather extensive and very detailed data privacy laws. In their respective tenets and provisions, these pieces of legislation not only specify why and how businesses need to comply with them, but also outline the rights that are afforded to each and every consumer. In this book, we detail the tenets and provisions of three key data privacy laws:The GDPRThe CCPAThe CMMCWe also provide a general framework at the end on how a business can comply with these various data privacy laws.The book begins with an in-depth overview of the importance of data and datasets, and how they are so relevant to the data privacy laws just mentioned.

The cybersecurity landscape is changing, for sure. For example, one of the oldest threat variants is that of phishing. It evolved in the early 1990s, but even today it is still being used as a primary threat variant and has now become much more sophisticated, covert, and stealthy in nature. For example, it can be used to launch ransomware, social engineering, and extortion attacks.The advent of Generative AI is making this much worse. For example, a cyberattacker can now use something like ChatGPT to craft the content for phishing emails that are so convincing that it is almost impossible to tell the difference between what is real and what is fake. This is also clearly evident in the use of deepfakes, where fake images of real people are replicated to create videos to lure unsuspecting victims to a fake website.But Generative AI can also be used for the good to combat Phishing Attacks. This is the topic of this book. In this, we cover the following:A review of phishingA review of AI, Neural Networks, and Machine LearningA review of Natural Language Processing, Generative AI, and the Digital PersonA proposed solution as to how Generative AI can combat phishing attacks as they relate to Privileged Access accounts

The cybersecurity landscape is changing, for sure. For example, one of the oldest threat variants is that of phishing. It evolved in the early 1990s, but even today it is still being used as a primary threat variant and has now become much more sophisticated, covert, and stealthy in nature. For example, it can be used to launch ransomware, social engineering, and extortion attacks.The advent of Generative AI is making this much worse. For example, a cyberattacker can now use something like ChatGPT to craft the content for phishing emails that are so convincing that it is almost impossible to tell the difference between what is real and what is fake. This is also clearly evident in the use of deepfakes, where fake images of real people are replicated to create videos to lure unsuspecting victims to a fake website.But Generative AI can also be used for the good to combat Phishing Attacks. This is the topic of this book. In this, we cover the following:A review of phishingA review of AI, Neural Networks, and Machine LearningA review of Natural Language Processing, Generative AI, and the Digital PersonA proposed solution as to how Generative AI can combat phishing attacks as they relate to Privileged Access accounts

The aim of this book is to explore the definitions and fundamentals of offensive security versus defensive security and describe the different tools and technologies for protecting against cyber threats. The book offers strategies of practical aspects of cybersecurity, covers the main disciplines needed to understand cybersecurity, and demonstrates ethical and legal concepts of cyber activities. It presents important concepts relevant for cybersecurity strategies, including the concept of cybercrime, cyber defense, protection of IT systems, and analysis of risks.

This book is a short book about public key cryptosystems, digital signature algorithms, and their basic cryptanalysis which are provided at a basic level so that it can be easy to understand for the undergraduate engineering students who can be defined as the core audience. To provide the necessary background, Chapters 1 and 2 are devoted to the selected fundamental concepts in cryptography mathematics and selected fundamental concepts in cryptography.Chapter 3 is devoted to discrete logarithm problem (DLP), DLP-related public key cryptosystems, digital signature algorithms, and their cryptanalysis. In this chapter, the elliptic curve counterparts of the algorithms and the basic algorithms for the solution of DLP are also given. In Chapter 4, RSA public key cryptosystem, RSA digital signature algorithm, the basic cryptanalysis approaches, and the integer factorization methods are provided. Chapter 5 is devoted to GGH and NTRU public key cryptosystems, GGH and NTRU digital signature algorithms, and the basic cryptanalysis approaches, whereas Chapter 6 covers other topics including knapsack cryptosystems, identity-based public key cryptosystems, identity-based digital signature algorithms, Goldwasser-Micali probabilistic public key cryptosystem, and their cryptanalysis.The book’s distinctive features:The book provides some fundamental mathematical and conceptual preliminaries required to understand the core parts of the book.The book comprises the selected public key cryptosystems, digital signature algorithms, and the basic cryptanalysis approaches for these cryptosystems and algorithms.The cryptographic algorithms and most of the solutions of the examples are provided in a structured table format to support easy learning.The concepts and algorithms are illustrated with examples, some of which are revisited multiple times to present alternative approaches.The details of the topics covered in the book are intentionally not presented; however, several references are provided at the end of each chapter so that the reader can read those references for more details.

The aim of this book is to explore the definitions and fundamentals of offensive security versus defensive security and describe the different tools and technologies for protecting against cyber threats. The book offers strategies of practical aspects of cybersecurity, covers the main disciplines needed to understand cybersecurity, and demonstrates ethical and legal concepts of cyber activities. It presents important concepts relevant for cybersecurity strategies, including the concept of cybercrime, cyber defense, protection of IT systems, and analysis of risks.

This book is a short book about public key cryptosystems, digital signature algorithms, and their basic cryptanalysis which are provided at a basic level so that it can be easy to understand for the undergraduate engineering students who can be defined as the core audience. To provide the necessary background, Chapters 1 and 2 are devoted to the selected fundamental concepts in cryptography mathematics and selected fundamental concepts in cryptography.Chapter 3 is devoted to discrete logarithm problem (DLP), DLP-related public key cryptosystems, digital signature algorithms, and their cryptanalysis. In this chapter, the elliptic curve counterparts of the algorithms and the basic algorithms for the solution of DLP are also given. In Chapter 4, RSA public key cryptosystem, RSA digital signature algorithm, the basic cryptanalysis approaches, and the integer factorization methods are provided. Chapter 5 is devoted to GGH and NTRU public key cryptosystems, GGH and NTRU digital signature algorithms, and the basic cryptanalysis approaches, whereas Chapter 6 covers other topics including knapsack cryptosystems, identity-based public key cryptosystems, identity-based digital signature algorithms, Goldwasser-Micali probabilistic public key cryptosystem, and their cryptanalysis.The book’s distinctive features:The book provides some fundamental mathematical and conceptual preliminaries required to understand the core parts of the book.The book comprises the selected public key cryptosystems, digital signature algorithms, and the basic cryptanalysis approaches for these cryptosystems and algorithms.The cryptographic algorithms and most of the solutions of the examples are provided in a structured table format to support easy learning.The concepts and algorithms are illustrated with examples, some of which are revisited multiple times to present alternative approaches.The details of the topics covered in the book are intentionally not presented; however, several references are provided at the end of each chapter so that the reader can read those references for more details.

In a rapidly evolving world where technology is increasingly integrated into our daily lives, security has become a top priority for individuals, organizations, and governments. Security Technologies for Law Enforcement Agencies offers a comprehensive examination of the tools, systems, and concepts that form the foundation of modern security infrastructures.This extensive guide takes readers on a journey from fundamental concepts to the latest innovations. It clearly outlines the role of security, technology, and research and development (R&D) in advancing security capabilities. This book also emphasizes the delicate balance between public safety and individual privacy.Readers will discover how technologies such as night vision cameras, thermal imaging, and unmanned aerial vehicles (UAVs) are revolutionizing urban security and crime prevention. From facial recognition systems to advanced biometric authentication, this book provides striking insights into how controlled access technologies protect sensitive spaces.Providing an in-depth look at the essential role of hardware and software in security, this book covers global positioning systems (GPS), optical and laser technologies, and the latest developments in 5G communications. It also delves into software-driven identity verification systems, such as facial recognition and license plate identification, illustrating their impact on public safety and legal compliance.Security Technologies for Law Enforcement Agencies explores future technological trends and revolutionary developments from NATO’s perspective. With this forward-looking approach, security professionals, policymakers, researchers, and enthusiasts are equipped with the knowledge needed to navigate the rapidly shifting landscape of electronic security. Whether you are a security professional, an academic, or a curious reader eager to understand the systems shaping our world, this book serves as an essential resource. It brings clarity to the complexities of modern security, inspiring readers to engage with the technologies that protect our communities and drive societal progress.

Crypto Engine Design is a deep dive into cryptographic hardware architectures, providing a structured approach to secure computing. This book examines the design, optimization, and implementation of crypto engines, ensuring efficiency and robustness in encryption and hashing mechanisms.Cryptography is the backbone of digital security, protecting sensitive data from unauthorized access and manipulation. With this book, the goal is to bridge theoretical foundations with practical engineering, making cryptographic systems both accessible and effective. Through a detailed exploration of key algorithms—including AES, DES, and SHA—readers will gain insight into how cryptographic standards operate and how they can be efficiently realized in hardware.The book unfolds across four chapters:Introduction: Establishes the fundamental principles of cryptography, highlighting its significance in modern computing.AES: A deep analysis of the Advanced Encryption Standard, known for its balance between security and performance.DES: Explores the historical impact and legacy of the Data Encryption Standard, detailing its strengths and limitations.SHA: Examines Secure Hash Algorithms, emphasizing their role in ensuring data integrity and authenticity.Designed for professionals, researchers, and engineers, Crypto Engine Design serves as both a reference and a practical guide for building high-performance cryptographic hardware solutions. Through clear explanations and structured methodologies, this book equips readers with the tools to implement secure architectures in real-world applications.

Crypto Engine Design is a deep dive into cryptographic hardware architectures, providing a structured approach to secure computing. This book examines the design, optimization, and implementation of crypto engines, ensuring efficiency and robustness in encryption and hashing mechanisms.Cryptography is the backbone of digital security, protecting sensitive data from unauthorized access and manipulation. With this book, the goal is to bridge theoretical foundations with practical engineering, making cryptographic systems both accessible and effective. Through a detailed exploration of key algorithms—including AES, DES, and SHA—readers will gain insight into how cryptographic standards operate and how they can be efficiently realized in hardware.The book unfolds across four chapters:Introduction: Establishes the fundamental principles of cryptography, highlighting its significance in modern computing.AES: A deep analysis of the Advanced Encryption Standard, known for its balance between security and performance.DES: Explores the historical impact and legacy of the Data Encryption Standard, detailing its strengths and limitations.SHA: Examines Secure Hash Algorithms, emphasizing their role in ensuring data integrity and authenticity.Designed for professionals, researchers, and engineers, Crypto Engine Design serves as both a reference and a practical guide for building high-performance cryptographic hardware solutions. Through clear explanations and structured methodologies, this book equips readers with the tools to implement secure architectures in real-world applications.

Is your red team delivering genuine security value or just expensive theater? In an era where cybersecurity investments are under constant scrutiny, organizations can no longer afford to treat red teaming as a simple compliance checkbox. This book, Red Team Evaluation Framework, provides a definitive guide for transforming your red team program from a technical expense into a strategic asset.Moving beyond a mere list of exploits, this framework equips CISOs, security managers, and practitioners with the tools to assess and quantify the effectiveness of red team engagements. Through detailed maturity matrices, practical checklists, and real-world case studies, you will learn to evaluate every stage of an engagement, from initial scoping and governance to advanced technical execution and operational excellence. Inside, you’ll find comprehensive coverage of:• Governance and Scoping: Establishing clear rules of engagement, aligning with stakeholders, and defining success metrics beyond vulnerability counts.• Technical Evaluation: Assessing modern tradecraft across reconnaissance, credential harvesting, lateral movement, and evasion in Windows, Linux, cloud (AWS, Azure, GCP), and containerized environments.• Specialized Assessments: Evaluating capabilities against advanced vectors like supply chain attacks, CI/ CD pipelines, and ICS/ SCADA systems.• Demonstrating Value: Translating technical findings into business impact, calculating ROI, and using red team insights to drive strategic security improvements.Whether you are building an internal team, hiring an external provider, or looking to maximize the value of your current program, this book provides the blueprint for ensuring your red team is a true measure of your security posture against the adversaries you actually face.