RANSOMWARE DEFENDING AGAINST DIGITAL EXTORTION

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Ransomware

Author : Allan Liska
ISBN : 9781491967850
Genre : Computers
File Size : 52.61 MB
Format : PDF, Mobi
Download : 293
Read : 1084

The biggest online threat to businesses and consumers today is ransomware, a category of malware that can encrypt your computer files until you pay a ransom to unlock them. With this practical book, you’ll learn how easily ransomware infects your system and what steps you can take to stop the attack before it sets foot in the network. Security experts Allan Liska and Timothy Gallo explain how the success of these attacks has spawned not only several variants of ransomware, but also a litany of ever-changing ways they’re delivered to targets. You’ll learn pragmatic methods for responding quickly to a ransomware attack, as well as how to protect yourself from becoming infected in the first place. Learn how ransomware enters your system and encrypts your files Understand why ransomware use has grown, especially in recent years Examine the organizations behind ransomware and the victims they target Learn how wannabe hackers use Ransomware as a Service (RaaS) to launch campaigns Understand how ransom is paid—and the pros and cons of paying Use methods to protect your organization’s workstations and servers
Category: Computers

Ransomware

Author : Allan Liska
ISBN : 9781491967836
Genre : Computers
File Size : 62.82 MB
Format : PDF, ePub, Mobi
Download : 280
Read : 500

The biggest online threat to businesses and consumers today is ransomware, a category of malware that can encrypt your computer files until you pay a ransom to unlock them. With this practical book, you’ll learn how easily ransomware infects your system and what steps you can take to stop the attack before it sets foot in the network. Security experts Allan Liska and Timothy Gallo explain how the success of these attacks has spawned not only several variants of ransomware, but also a litany of ever-changing ways they’re delivered to targets. You’ll learn pragmatic methods for responding quickly to a ransomware attack, as well as how to protect yourself from becoming infected in the first place. Learn how ransomware enters your system and encrypts your files Understand why ransomware use has grown, especially in recent years Examine the organizations behind ransomware and the victims they target Learn how wannabe hackers use Ransomware as a Service (RaaS) to launch campaigns Understand how ransom is paid—and the pros and cons of paying Use methods to protect your organization’s workstations and servers
Category: Computers

Ransomware

Author : Allan Liska. Timothy Gallo
ISBN : 1491967870
Genre :
File Size : 75.36 MB
Format : PDF, ePub, Mobi
Download : 497
Read : 357

Category:

Preventing Digital Extortion

Author : Dhanya Thakkar
ISBN : 9781787125971
Genre : Computers
File Size : 44.32 MB
Format : PDF, Mobi
Download : 218
Read : 234

Learn the art of preventing digital extortion and securing confidential data About This Book Get acquainted with multiple cyber extortion attacks and techniques to mitigate them Learn how DDOS, Crypto Virus, and other cyber extortion techniques can infect your computers, smartphones, servers, and cloud A concise, fast-paced guide that develops your skills in protecting confidential data by leveraging widely used tools Who This Book Is For This book targets IT security managers, IT security engineers, security analysts, and professionals who are eager to avoid digital extortion for themselves or their organizations. They may have heard of such attacks but are not aware of their various types, techniques, and business impact. What You Will Learn Delve into the various types, stages, and economics of digital extortion Understand the science behind different attacks Understand the gravity of and mechanics behind ransomware and prevent and mitigate data breaches and financial losses Use effective tools to defend against ransomware Analyze attacks, the money flow, and cyber insurance processes Learn the art of preventing digital extortion and securing confidential data Get an idea of the future of extortion tactics and how technological advances will affect their development In Detail More and more cyber threats keep emerging every day, affecting organizations across the board, targeting the entire spectrum of the Internet. Digital--or cyber--extortion so far has come across as the most serious of such threats as it seeks to profit from criminal activity, akin to blackmail. Such extortion has been rising exponentially in the digital age and has become a huge illegal money-making business, affecting users and organizations ranging from small businesses to large enterprises. This is an insightful study spelling out in detail the ways and means employed by cyber criminals in targeting various devices and the multiple dangers such malicious activity embodies. Here will be found an overview of methods employed to impact and infect computers, smartphones, servers, and the IoT for cyber extortion. Then, it will move on to specific subjects in more detail, covering attacks such as DDoS-based extortion, cryptoviruses, and ransomware. You will learn how to prevent such attacks and eliminate them if you are compromised. This book will help you become a pro at securing your data and preventing your organization from paying a hefty ransom. Style and approach This step-by-step guide will start with the fundamentals of digital or cyber extortion and the various techniques used by hackers to demand ransom from an organization. It also focuses on types of ransomware and how it can infect your computer, mobile, cloud, server, and IOT. This practical guide will also explain how you can eliminate such attacks by leveraging various open source/commercial tools.
Category: Computers

Preventing Ransomware

Author : Abhijit Mohanta
ISBN : 9781788625135
Genre : Computers
File Size : 80.93 MB
Format : PDF
Download : 311
Read : 560

Your one-stop guide to know digital extortion and it's prevention. Key Features A complete guide to how ransomware works Build a security mechanism to prevent digital extortion. A practical approach to knowing about, and responding to, ransomware. Book Description Ransomware has turned out to be the most aggressive malware and has affected numerous organizations in the recent past. The current need is to have a defensive mechanism in place for workstations and servers under one organization. This book starts by explaining the basics of malware, specifically ransomware. The book provides some quick tips on malware analysis and how you can identify different kinds of malware. We will also take a look at different types of ransomware, and how it reaches your system, spreads in your organization, and hijacks your computer. We will then move on to how the ransom is paid and the negative effects of doing so. You will learn how to respond quickly to ransomware attacks and how to protect yourself. The book gives a brief overview of the internals of security software and Windows features that can be helpful in ransomware prevention for administrators. You will also look at practical use cases in each stage of the ransomware phenomenon. The book talks in detail about the latest ransomware attacks involving WannaCry, Petya, and BadRabbit. By the end of this book, you will have end-to-end knowledge of the trending malware in the tech industry at present. What you will learn Understand malware types and malware techniques with examples Obtain a quick malware analysis Understand ransomware techniques, their distribution, and their payment mechanism Case studies of famous ransomware attacks Discover detection technologies for complex malware and ransomware Configure security software to protect against ransomware Handle ransomware infections Who this book is for This book is targeted towards security administrator, security analysts, or any stakeholders in the security sector who want to learn about the most trending malware in the current market: ransomware.
Category: Computers

Ransomware

Author : Noah.950
ISBN : 1547254955
Genre :
File Size : 79.99 MB
Format : PDF, Docs
Download : 933
Read : 274

This simple book teaches you how to write a Ransomware. Hopefully the source code we have written in the book will get you started in the right direction. Ransomware is a type of worm that often limits a user from accessing his or her computer system, either by locking the computer system's screen or by encrypting or locking files unless some ransom is paid. Most often ransomware worms are categorized as crypto-ransomware, because they encrypt certain file types on the infected systems and forces the owner of the system to pay some ransom through an online payment portal to get the decrypt key.
Category:

Ntp Security

Author : Allan Liska
ISBN : 9781484224120
Genre : Computers
File Size : 83.29 MB
Format : PDF, ePub, Docs
Download : 486
Read : 525

Learn the risks associated with Network Time Protocol (NTP) security and how to minimize those risks while deploying and managing the protocol. You will be able to reduce the disruption of communication between servers on the network and the risk that the entire network will be taken offline. NTP Security: A Quick-Start Guide provides an understanding of how NTP is critical to modern networks and how it can be exploited. You will understand how an attacker can wreak havoc on an insecure network and guidance is provided to help you manage your system and make it more secure. What You Will Learn: Understand the vulnerabilities, flaws, and risks associated with the Network Time protocol (NTP) Analyze NTP traffic and configure NTP on servers and workstations in the network in a more secure manner Use practical solutions to secure NTP and build a robust infrastructure, such as bringing more capability inside the network and creating a smaller attack surface Determine the alternatives to NTP, including how to synchronize network clocks in other ways Who This Book Is For: System administrators, network engineers, and security analysts
Category: Computers

Ransomware Prevention And Recovery

Author : David C. Pettit
ISBN : 154827660X
Genre :
File Size : 42.78 MB
Format : PDF, ePub, Mobi
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Read : 519

Ransomware - Malware - WannaCry These pages are not just ransomware definitions or descriptions. Not just case studies of others' demises. Not just warnings and admonitions of what not to do. They are pages to give understanding and the justification for taking the action steps given so that you can prevent most any ransomware attack and, if not, recover from the attack fast and inexpensively without paying a ransom. WannaCry News - Ransomware Windows 7 Author David Pettit invites us to understand the progression and varieties of ransomware. To be informed of the things we may do to prevent and minimize an attack. To know that we are prepared. To go forth into the computing and Internet world without fear. To have confidence that we can recover with ease and thumb our noses at the criminals who would hold us up. Windows Ransomware - WannaCry Microsoft Patch Microsoft, Apple, and Linux systems are all under attack. Many technology pundits have been down on Microsoft as THE vulnerable platform with the implication that Apple and Linux platforms are not vulnerable. Ransomware criminals are not as picky as other malware creators may have been in the past. They are equal opportunity thieves. The material is useful for both the non-technical computer user and for information technology professionals. Users will find normal and easily understood words. Professional information technology workers will find an up to date list of ransomware, see that is has evolved over time, learn what can be done about it, have all the source references of the research presented, and be able to support users and clients better. Everyone will benefit from the focus on business continuity. At the end is helpful sample content for many company standards, policies, procedures, checklists, forms, and guidelines. Some of the most well-known ransomware: Spora, Cerber, Osiris, Goldeneye Petya, Wallet Dharma, TeslaCrypt, CryptXXX, CryptoWall, Locky, Ranscam, WannaCry
Category:

Understanding Network Hacks

Author : Bastian Ballmann
ISBN : 9783662444375
Genre : Computers
File Size : 56.40 MB
Format : PDF, ePub
Download : 761
Read : 374

This book explains how to see one's own network through the eyes of an attacker, to understand their techniques and effectively protect against them. Through Python code samples the reader learns to code tools on subjects such as password sniffing, ARP poisoning, DNS spoofing, SQL injection, Google harvesting and Wifi hacking. Furthermore the reader will be introduced to defense methods such as intrusion detection and prevention systems and log file analysis by diving into code.
Category: Computers

Handbook Of Research On Information And Cyber Security In The Fourth Industrial Revolution

Author : Fields, Ziska
ISBN : 9781522547648
Genre : Computers
File Size : 47.58 MB
Format : PDF, ePub
Download : 449
Read : 499

The prominence and growing dependency on information communication technologies in nearly every aspect of life has opened the door to threats in cyberspace. Criminal elements inside and outside organizations gain access to information that can cause financial and reputational damage. Criminals also target individuals daily with personal devices like smartphones and home security systems who are often unaware of the dangers and the privacy threats around them. The Handbook of Research on Information and Cyber Security in the Fourth Industrial Revolution is a critical scholarly resource that creates awareness of the severity of cyber information threats on personal, business, governmental, and societal levels. The book explores topics such as social engineering in information security, threats to cloud computing, and cybersecurity resilience during the time of the Fourth Industrial Revolution. As a source that builds on available literature and expertise in the field of information technology and security, this publication proves useful for academicians, educationalists, policy makers, government officials, students, researchers, and business leaders and managers.
Category: Computers