Security Incidents & Response Against Cyber Attacks

Download Security Incidents & Response Against Cyber Attacks PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030691748
Total Pages : 242 pages
Book Rating : 4.0/5 (36 download)

DOWNLOAD NOW!


Book Synopsis Security Incidents & Response Against Cyber Attacks by : Akashdeep Bhardwaj

Download or read book Security Incidents & Response Against Cyber Attacks written by Akashdeep Bhardwaj and published by Springer Nature. This book was released on 2021-07-07 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides use case scenarios of machine learning, artificial intelligence, and real-time domains to supplement cyber security operations and proactively predict attacks and preempt cyber incidents. The authors discuss cybersecurity incident planning, starting from a draft response plan, to assigning responsibilities, to use of external experts, to equipping organization teams to address incidents, to preparing communication strategy and cyber insurance. They also discuss classifications and methods to detect cybersecurity incidents, how to organize the incident response team, how to conduct situational awareness, how to contain and eradicate incidents, and how to cleanup and recover. The book shares real-world experiences and knowledge from authors from academia and industry.

Computer Viruses and Other Malicious Software A Threat to the Internet Economy

Download Computer Viruses and Other Malicious Software A Threat to the Internet Economy PDF Online Free

Author :
Publisher : OECD Publishing
ISBN 13 : 9264056513
Total Pages : 248 pages
Book Rating : 4.2/5 (64 download)

DOWNLOAD NOW!


Book Synopsis Computer Viruses and Other Malicious Software A Threat to the Internet Economy by : OECD

Download or read book Computer Viruses and Other Malicious Software A Threat to the Internet Economy written by OECD and published by OECD Publishing. This book was released on 2009-02-24 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides information on malware - its growth, evolution, and countermeasures to combat it - presenting new research into the economic incentives driving cyber-security decisions, and suggestions on how to address the problem.

Malware and Computer Security Incidents

Download Malware and Computer Security Incidents PDF Online Free

Author :
Publisher :
ISBN 13 : 9781629481920
Total Pages : 171 pages
Book Rating : 4.4/5 (819 download)

DOWNLOAD NOW!


Book Synopsis Malware and Computer Security Incidents by : Mark Borrelli

Download or read book Malware and Computer Security Incidents written by Mark Borrelli and published by . This book was released on 2014-05-14 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malware, also known as malicious code, refers to a program that is covertly inserted into another program with the intent to destroy data, run destructive or intrusive programs, or otherwise compromise the confidentiality, integrity, or availability of the victim's data, applications, or operating system. Malware is the most common external threat to most hosts, causing widespread damage and disruption and necessitating extensive recovery efforts within most organizations. This book provides recommendations for improving an organization's malware incident prevention measures. It also gives extensive recommendations for enhancing an organization's existing incident response capability so that it is better prepared to handle malware incidents, particularly widespread ones. (

Ransomware and Cyber Extortion

Download Ransomware and Cyber Extortion PDF Online Free

Author :
Publisher : Addison-Wesley Professional
ISBN 13 : 0137450435
Total Pages : 416 pages
Book Rating : 4.1/5 (374 download)

DOWNLOAD NOW!


Book Synopsis Ransomware and Cyber Extortion by : Sherri Davidoff

Download or read book Ransomware and Cyber Extortion written by Sherri Davidoff and published by Addison-Wesley Professional. This book was released on 2022-10-18 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protect Your Organization from Devastating Ransomware and Cyber Extortion Attacks Ransomware and other cyber extortion crimes have reached epidemic proportions. The secrecy surrounding them has left many organizations unprepared to respond. Your actions in the minutes, hours, days, and months after an attack may determine whether you'll ever recover. You must be ready. With this book, you will be. Ransomware and Cyber Extortion is the ultimate practical guide to surviving ransomware, exposure extortion, denial-of-service, and other forms of cyber extortion. Drawing heavily on their own unpublished case library, cyber security experts Sherri Davidoff, Matt Durrin, and Karen Sprenger guide you through responding faster, minimizing damage, investigating more effectively, expediting recovery, and preventing it from happening in the first place. Proven checklists help your security teams act swiftly and effectively together, throughout the entire lifecycle--whatever the attack and whatever the source. Understand different forms of cyber extortion and how they evolved Quickly recognize indicators of compromise Minimize losses with faster triage and containment Identify threats, scope attacks, and locate "patient zero" Initiate and manage a ransom negotiation--and avoid costly mistakes Decide whether to pay, how to perform due diligence, and understand risks Know how to pay a ransom demand while avoiding common pitfalls Reduce risks of data loss and reinfection Build a stronger, holistic cybersecurity program that reduces your risk of getting hacked This guide offers immediate value to everyone involved in prevention, response, planning, or policy: CIOs, CISOs, incident responders, investigators, negotiators, executives, legislators, regulators, law enforcement professionals, and others. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Digital Defense

Download Digital Defense PDF Online Free

Author :
Publisher : Copernicus
ISBN 13 : 9783319792910
Total Pages : 0 pages
Book Rating : 4.7/5 (929 download)

DOWNLOAD NOW!


Book Synopsis Digital Defense by : Joseph Pelton

Download or read book Digital Defense written by Joseph Pelton and published by Copernicus. This book was released on 2019-03-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drs. Pelton and Singh warn of the increasing risks of cybercrime and lay out a series of commonsense precautions to guard against individual security breaches. This guide clearly explains the technology at issue, the points of weakness and the best ways to proactively monitor and maintain the integrity of individual networks. Covering both the most common personal attacks of identity fraud, phishing, malware and breach of access as well as the larger threats against companies and governmental systems, the authors explain the vulnerabilities of the internet age. As more and more of life's transactions take place online, the average computer user and society at large have a lot to lose. All users can take steps to secure their information. Cybercrime is so subtle and hidden, people can ignore the threat until it is too late. Yet today about every three seconds a person is hit by some form of cyber attack out of the blue. Locking the “cyber-barn door” after a hacker has struck is way too late. Cyber security, cyber crime and cyber terrorism may seem to be intellectual crimes that don't really touch the average person, but the threat is real. Demystifying them is the most important step and this accessible explanation covers all the bases.

Mobile Malware Attacks and Defense

Download Mobile Malware Attacks and Defense PDF Online Free

Author :
Publisher : Syngress
ISBN 13 : 0080949193
Total Pages : 436 pages
Book Rating : 4.0/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Mobile Malware Attacks and Defense by : Ken Dunham

Download or read book Mobile Malware Attacks and Defense written by Ken Dunham and published by Syngress. This book was released on 2008-11-12 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malware has gone mobile, and the security landscape is changing quickly with emerging attacks on cell phones, PDAs, and other mobile devices. This first book on the growing threat covers a wide range of malware targeting operating systems like Symbian and new devices like the iPhone. Examining code in past, current, and future risks, protect your banking, auctioning, and other activities performed on mobile devices. * Visual Payloads View attacks as visible to the end user, including notation of variants. * Timeline of Mobile Hoaxes and Threats Understand the history of major attacks and horizon for emerging threates. * Overview of Mobile Malware Families Identify and understand groups of mobile malicious code and their variations. * Taxonomy of Mobile Malware Bring order to known samples based on infection, distribution, and payload strategies. * Phishing, SMishing, and Vishing Attacks Detect and mitigate phone-based phishing (vishing) and SMS phishing (SMishing) techniques. * Operating System and Device Vulnerabilities Analyze unique OS security issues and examine offensive mobile device threats. * Analyze Mobile Malware Design a sandbox for dynamic software analysis and use MobileSandbox to analyze mobile malware. * Forensic Analysis of Mobile Malware Conduct forensic analysis of mobile devices and learn key differences in mobile forensics. * Debugging and Disassembling Mobile Malware Use IDA and other tools to reverse-engineer samples of malicious code for analysis. * Mobile Malware Mitigation Measures Qualify risk, understand threats to mobile assets, defend against attacks, and remediate incidents. Understand the History and Threat Landscape of Rapidly Emerging Mobile Attacks Analyze Mobile Device/Platform Vulnerabilities and Exploits Mitigate Current and Future Mobile Malware Threats

Effective Model-Based Systems Engineering

Download Effective Model-Based Systems Engineering PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319956698
Total Pages : 788 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!


Book Synopsis Effective Model-Based Systems Engineering by : John M. Borky

Download or read book Effective Model-Based Systems Engineering written by John M. Borky and published by Springer. This book was released on 2018-09-08 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook presents a proven, mature Model-Based Systems Engineering (MBSE) methodology that has delivered success in a wide range of system and enterprise programs. The authors introduce MBSE as the state of the practice in the vital Systems Engineering discipline that manages complexity and integrates technologies and design approaches to achieve effective, affordable, and balanced system solutions to the needs of a customer organization and its personnel. The book begins with a summary of the background and nature of MBSE. It summarizes the theory behind Object-Oriented Design applied to complex system architectures. It then walks through the phases of the MBSE methodology, using system examples to illustrate key points. Subsequent chapters broaden the application of MBSE in Service-Oriented Architectures (SOA), real-time systems, cybersecurity, networked enterprises, system simulations, and prototyping. The vital subject of system and architecture governance completes the discussion. The book features exercises at the end of each chapter intended to help readers/students focus on key points, as well as extensive appendices that furnish additional detail in particular areas. The self-contained text is ideal for students in a range of courses in systems architecture and MBSE as well as for practitioners seeking a highly practical presentation of MBSE principles and techniques.

Computer Security Threats

Download Computer Security Threats PDF Online Free

Author :
Publisher : BoD – Books on Demand
ISBN 13 : 1838802398
Total Pages : 132 pages
Book Rating : 4.8/5 (388 download)

DOWNLOAD NOW!


Book Synopsis Computer Security Threats by : Ciza Thomas

Download or read book Computer Security Threats written by Ciza Thomas and published by BoD – Books on Demand. This book was released on 2020-09-09 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on computer security threats explores the computer security threats and includes a broad set of solutions to defend the computer systems from these threats. The book is triggered by the understanding that digitalization and growing dependence on the Internet poses an increased risk of computer security threats in the modern world. The chapters discuss different research frontiers in computer security with algorithms and implementation details for use in the real world. Researchers and practitioners in areas such as statistics, pattern recognition, machine learning, artificial intelligence, deep learning, data mining, data analytics and visualization are contributing to the field of computer security. The intended audience of this book will mainly consist of researchers, research students, practitioners, data analysts, and business professionals who seek information on computer security threats and its defensive measures.

Malware Analysis

Download Malware Analysis PDF Online Free

Author :
Publisher : Rob Botwright
ISBN 13 : 1839385308
Total Pages : 251 pages
Book Rating : 4.8/5 (393 download)

DOWNLOAD NOW!


Book Synopsis Malware Analysis by : Rob Botwright

Download or read book Malware Analysis written by Rob Botwright and published by Rob Botwright. This book was released on 101-01-01 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: 📘 Unlock the Secrets of Cybersecurity with Our Exclusive Book Bundle! Are you ready to take your cybersecurity skills to the next level? Dive into our meticulously curated book bundle, "Malware Analysis, Digital Forensics, Cybersecurity, and Incident Response," and become a true guardian of the digital realm. 🔍 What's Inside the Bundle? Book 1 - Introduction to Malware Analysis and Digital Forensics for Cybersecurity · Lay a strong foundation in malware analysis. · Uncover the intricacies of digital forensics. · Master the art of evidence discovery in the digital world. Book 2 - Malware Detection and Analysis in Cybersecurity: A Practical Approach · Get hands-on experience in malware detection techniques. · Understand real-world applications of cybersecurity. · Learn to identify and analyze malware threats effectively. Book 3 - Advanced Cybersecurity Threat Analysis and Incident Response · Dive deep into advanced threat analysis. · Harness the power of threat intelligence. · Become a proactive threat hunter in the digital wilderness. Book 4 - Expert Malware Analysis and Digital Forensics: Mastering Cybersecurity Incident Response · Unravel the intricacies of malware analysis. · Master memory forensics. · Respond decisively to security incidents like a pro. 🌐 Why This Bundle? Our book bundle is your one-stop resource for comprehensive cybersecurity knowledge. Whether you're a budding cybersecurity enthusiast or an experienced professional, you'll find value in every volume. 🚀 What Sets Us Apart? · Practical Insights: Our books provide practical, real-world insights that you can apply immediately. · Expert Authors: Authored by seasoned cybersecurity professionals, these books offer invaluable expertise. · Step-by-Step Guidance: Each book guides you through complex topics with clear, step-by-step instructions. · Cutting-Edge Content: Stay up-to-date with the latest cybersecurity trends and techniques. · Community: Join a community of learners and experts passionate about cybersecurity. 💡 Who Should Grab This Bundle? · Cybersecurity Enthusiasts · IT Professionals · Digital Forensics Analysts · Incident Response Teams · Security Consultants · Students Pursuing Cybersecurity Careers 🔒 Secure Your Digital Future In a world where cyber threats evolve daily, your knowledge is your greatest defense. Equip yourself with the skills and expertise needed to protect your digital assets and those of others. Don't miss this opportunity to become a cybersecurity powerhouse. Grab your bundle today and start your journey towards mastering the art of cyber defense! 📦 Limited Time Offer This exclusive bundle is available for a limited time only. Act fast and secure your copy now to embark on a transformative journey into the world of cybersecurity and digital forensics. 🔐 Protect What Matters Most Your digital world is waiting – defend it with knowledge and expertise. Grab your bundle now and become the cybersecurity hero you were meant to be! 👉 Click "Add to Cart" and Secure Your Bundle Today!

Targeted Cyber Attacks

Download Targeted Cyber Attacks PDF Online Free

Author :
Publisher : Syngress
ISBN 13 : 0128006196
Total Pages : 159 pages
Book Rating : 4.1/5 (28 download)

DOWNLOAD NOW!


Book Synopsis Targeted Cyber Attacks by : Aditya Sood

Download or read book Targeted Cyber Attacks written by Aditya Sood and published by Syngress. This book was released on 2014-04-18 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyber-crime increasingly impacts both the online and offline world, and targeted attacks play a significant role in disrupting services in both. Targeted attacks are those that are aimed at a particular individual, group, or type of site or service. Unlike worms and viruses that usually attack indiscriminately, targeted attacks involve intelligence-gathering and planning to a degree that drastically changes its profile. Individuals, corporations, and even governments are facing new threats from targeted attacks. Targeted Cyber Attacks examines real-world examples of directed attacks and provides insight into what techniques and resources are used to stage these attacks so that you can counter them more effectively. A well-structured introduction into the world of targeted cyber-attacks Includes analysis of real-world attacks Written by cyber-security researchers and experts

Emerging Trends in ICT Security

Download Emerging Trends in ICT Security PDF Online Free

Author :
Publisher : Newnes
ISBN 13 : 0124104878
Total Pages : 662 pages
Book Rating : 4.1/5 (241 download)

DOWNLOAD NOW!


Book Synopsis Emerging Trends in ICT Security by : Babak Akhgar

Download or read book Emerging Trends in ICT Security written by Babak Akhgar and published by Newnes. This book was released on 2013-11-06 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Trends in ICT Security, an edited volume, discusses the foundations and theoretical aspects of ICT security; covers trends, analytics, assessments and frameworks necessary for performance analysis and evaluation; and gives you the state-of-the-art knowledge needed for successful deployment of security solutions in many environments. Application scenarios provide you with an insider’s look at security solutions deployed in real-life scenarios, including but limited to smart devices, biometrics, social media, big data security, and crowd sourcing. Provides a multidisciplinary approach to security with coverage of communication systems, information mining, policy making, and management infrastructures Discusses deployment of numerous security solutions, including, cyber defense techniques and defense against malicious code and mobile attacks Addresses application of security solutions in real-life scenarios in several environments, such as social media, big data and crowd sourcing

Trojans, Worms, and Spyware

Download Trojans, Worms, and Spyware PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0080519687
Total Pages : 233 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!


Book Synopsis Trojans, Worms, and Spyware by : Michael Erbschloe

Download or read book Trojans, Worms, and Spyware written by Michael Erbschloe and published by Elsevier. This book was released on 2004-09-21 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trojans, Worms, and Spyware provides practical, easy to understand, and readily usable advice to help organizations to improve their security and reduce the possible risks of malicious code attacks. Despite the global downturn, information systems security remains one of the more in-demand professions in the world today. With the widespread use of the Internet as a business tool, more emphasis is being placed on information security than ever before. To successfully deal with this increase in dependence and the ever growing threat of virus and worm attacks, Information security and information assurance (IA) professionals need a jargon-free book that addresses the practical aspects of meeting new security requirements. This book provides a comprehensive list of threats, an explanation of what they are and how they wreak havoc with systems, as well as a set of rules-to-live-by along with a system to develop procedures and implement security training. It is a daunting task to combat the new generation of computer security threats – new and advanced variants of Trojans, as well as spyware (both hardware and software) and “bombs – and Trojans, Worms, and Spyware will be a handy must-have reference for the computer security professional to battle and prevent financial and operational harm from system attacks. *Provides step-by-step instructions to follow in the event of an attack *Case studies illustrate the "do's," "don'ts," and lessons learned from infamous attacks *Illustrates to managers and their staffs the importance of having protocols and a response plan in place

The Global Cyber-Vulnerability Report

Download The Global Cyber-Vulnerability Report PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319257609
Total Pages : 307 pages
Book Rating : 4.3/5 (192 download)

DOWNLOAD NOW!


Book Synopsis The Global Cyber-Vulnerability Report by : V.S. Subrahmanian

Download or read book The Global Cyber-Vulnerability Report written by V.S. Subrahmanian and published by Springer. This book was released on 2015-12-09 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book that uses cyber-vulnerability data to explore the vulnerability of over four million machines per year, covering a two-year period as reported by Symantec. Analyzing more than 20 billion telemetry reports comprising malware and binary reputation reports, this book quantifies the cyber-vulnerability of 44 countries for which at least 500 hosts were monitored. Chapters explain the context for this data and its impact, along with explaining how the cyber-vulnerability is calculated. This book also contains a detailed summary of the cyber-vulnerability of dozens of nations according to the percentage of infected hosts and number of infections. It identifies relationships between piracy rates, GDP and other country indicators. The book contains detailed information about potential cyber-security policies that 44 countries have announced, as well as an analysis of gaps in cyber-security policies in general. The Global Cyber-Vulnerability Report targets researchers and professionals including government and military workers, policy-makers and law-makers working in cybersecurity or the web intelligence fields. Advanced-level students in computer science will also find this report valuable as a reference.

Countering Cyber Attacks and Preserving the Integrity and Availability of Critical Systems

Download Countering Cyber Attacks and Preserving the Integrity and Availability of Critical Systems PDF Online Free

Author :
Publisher : IGI Global
ISBN 13 : 1522582428
Total Pages : 334 pages
Book Rating : 4.5/5 (225 download)

DOWNLOAD NOW!


Book Synopsis Countering Cyber Attacks and Preserving the Integrity and Availability of Critical Systems by : Geetha, S.

Download or read book Countering Cyber Attacks and Preserving the Integrity and Availability of Critical Systems written by Geetha, S. and published by IGI Global. This book was released on 2019-02-22 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rate of cybercrimes is increasing because of the fast-paced advancements in computer and internet technology. Crimes employing mobile devices, data embedding/mining systems, computers, network communications, or any malware impose a huge threat to data security. Countering Cyber Attacks and Preserving the Integrity and Availability of Critical Systems addresses current problems and issues emerging in cyber forensics and investigations and proposes new solutions that can be adopted and implemented to counter security breaches within various organizations. The publication examines a variety of topics such as advanced techniques for forensic developments in computer and communication-link environments and legal perspectives including procedures for cyber investigations, standards, and policies. It is designed for policymakers, forensic analysts, technology developers, security administrators, academicians, researchers, and students.

Cybercrime Against Businesses, 2005

Download Cybercrime Against Businesses, 2005 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (3 download)

DOWNLOAD NOW!


Book Synopsis Cybercrime Against Businesses, 2005 by : Ramona R. Rantala

Download or read book Cybercrime Against Businesses, 2005 written by Ramona R. Rantala and published by . This book was released on 2008 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Methods for Cyber Security

Download Research Methods for Cyber Security PDF Online Free

Author :
Publisher : Syngress
ISBN 13 : 0128129301
Total Pages : 430 pages
Book Rating : 4.1/5 (281 download)

DOWNLOAD NOW!


Book Synopsis Research Methods for Cyber Security by : Thomas W. Edgar

Download or read book Research Methods for Cyber Security written by Thomas W. Edgar and published by Syngress. This book was released on 2017-04-19 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research Methods for Cyber Security teaches scientific methods for generating impactful knowledge, validating theories, and adding critical rigor to the cyber security field. This book shows how to develop a research plan, beginning by starting research with a question, then offers an introduction to the broad range of useful research methods for cyber security research: observational, mathematical, experimental, and applied. Each research method chapter concludes with recommended outlines and suggested templates for submission to peer reviewed venues. This book concludes with information on cross-cutting issues within cyber security research. Cyber security research contends with numerous unique issues, such as an extremely fast environment evolution, adversarial behavior, and the merging of natural and social science phenomena. Research Methods for Cyber Security addresses these concerns and much more by teaching readers not only the process of science in the context of cyber security research, but providing assistance in execution of research as well. Presents research methods from a cyber security science perspective Catalyzes the rigorous research necessary to propel the cyber security field forward Provides a guided method selection for the type of research being conducted, presented in the context of real-world usage

Understanding Cyber Threats and Attacks

Download Understanding Cyber Threats and Attacks PDF Online Free

Author :
Publisher : Nova Science Publishers
ISBN 13 : 9781536185379
Total Pages : 255 pages
Book Rating : 4.1/5 (853 download)

DOWNLOAD NOW!


Book Synopsis Understanding Cyber Threats and Attacks by : Bimal Kumar Mishra

Download or read book Understanding Cyber Threats and Attacks written by Bimal Kumar Mishra and published by Nova Science Publishers. This book was released on 2020 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 1961, Leonard Kleinrock submitted to the MIT a PhD thesis entitled: "Information Flow in Large Communication Nets"1, an innovative idea for message exchanging procedures, based on the concept of post-office packet delivery procedures. It was the seed of ARPANET, a wide area data communication network, implemented in 1969, considered the origin of the Internet. At the end of the 1970's, digital transmission and packet-switching allowed the building of ISDN (Integrated Services Data Networks). Voice and data were integrated in the same network, given birth to electronic offices combining computation and communication technologies. The electronic miniaturization and the popularization of micro-computers in the 1980's, brought computer communication to home, allowing the integration and automation of many domestic tasks and access to some daily facilities from home. A new technological breakthrough came in 1989, when Tim Berners-Lee, a British scientist working at the European Organization for Nuclear Research (CERN), conceived the world wide web (www), easing the communication between machines around the world2. Nowadays, combining Kleinrock and Berners-Lee seminal ideas for network hardware and software, Internet became all pervasive in the daily life around the world, transforming the old telephone set into a small multipurpose computer. Consequently, human life radically changed. Our dependence on computer networks became undeniable and together with it, harmful programs or malwares, developedtodamagemachinesortostealinformation, represent permanent threat toindividuals and society. In computer science a new work research line emerged: cyber-security,which includes developing models, routines and software to protect machines and networks from malicious programs. This new discipline has attracted researchers to develop ideas for protecting people and corporations. Cyber-security is the object of this book, that presents hints about how the community is working to manage these threats: Mathematical models based on epidemiology studies, Control of malwares and virus propagation, Protection of essential service plants to assure reliability, the direct impact of virus and malwares over human activities and behavior, Government entities which are highly concerned with the necessary preventive actions. As cyber-security is a new and wide subject, the intention was to give a general idea of some points, leaving to the readers the task to go ahead"--