Antivirus Bypass Techniques

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Antivirus Bypass Techniques

Author : Nir Yehoshua,Uriel Kosayev
Publisher : Packt Publishing Ltd
Page : 242 pages
File Size : 49,8 Mb
Release : 2021-07-16
Category : Computers
ISBN : 9781801075602

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Antivirus Bypass Techniques by Nir Yehoshua,Uriel Kosayev Pdf

Develop more secure and effective antivirus solutions by leveraging antivirus bypass techniques Key FeaturesGain a clear understanding of the security landscape and research approaches to bypass antivirus softwareBecome well-versed with practical techniques to bypass antivirus solutionsDiscover best practices to develop robust antivirus solutionsBook Description Antivirus software is built to detect, prevent, and remove malware from systems, but this does not guarantee the security of your antivirus solution as certain changes can trick the antivirus and pose a risk for users. This book will help you to gain a basic understanding of antivirus software and take you through a series of antivirus bypass techniques that will enable you to bypass antivirus solutions. The book starts by introducing you to the cybersecurity landscape, focusing on cyber threats, malware, and more. You will learn how to collect leads to research antivirus and explore the two common bypass approaches used by the authors. Once you've covered the essentials of antivirus research and bypassing, you'll get hands-on with bypassing antivirus software using obfuscation, encryption, packing, PowerShell, and more. Toward the end, the book covers security improvement recommendations, useful for both antivirus vendors as well as for developers to help strengthen the security and malware detection capabilities of antivirus software. By the end of this security book, you'll have a better understanding of antivirus software and be able to confidently bypass antivirus software. What you will learnExplore the security landscape and get to grips with the fundamentals of antivirus softwareDiscover how to gather AV bypass research leads using malware analysis toolsUnderstand the two commonly used antivirus bypass approachesFind out how to bypass static and dynamic antivirus enginesUnderstand and implement bypass techniques in real-world scenariosLeverage best practices and recommendations for implementing antivirus solutionsWho this book is for This book is for security researchers, malware analysts, reverse engineers, pentesters, antivirus vendors looking to strengthen their detection capabilities, antivirus users and companies that want to test and evaluate their antivirus software, organizations that want to test and evaluate antivirus software before purchase or acquisition, and tech-savvy individuals who want to learn new topics.

The Antivirus Hacker's Handbook

Author : Joxean Koret,Elias Bachaalany
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 48,7 Mb
Release : 2015-08-19
Category : Computers
ISBN : 9781119028765

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The Antivirus Hacker's Handbook by Joxean Koret,Elias Bachaalany Pdf

Hack your antivirus software to stamp out future vulnerabilities The Antivirus Hacker's Handbook guides you through the process of reverse engineering antivirus software. You explore how to detect and exploit vulnerabilities that can be leveraged to improve future software design, protect your network, and anticipate attacks that may sneak through your antivirus' line of defense. You'll begin building your knowledge by diving into the reverse engineering process, which details how to start from a finished antivirus software program and work your way back through its development using the functions and other key elements of the software. Next, you leverage your new knowledge about software development to evade, attack, and exploit antivirus software—all of which can help you strengthen your network and protect your data. While not all viruses are damaging, understanding how to better protect your computer against them can help you maintain the integrity of your network. Discover how to reverse engineer your antivirus software Explore methods of antivirus software evasion Consider different ways to attack and exploit antivirus software Understand the current state of the antivirus software market, and get recommendations for users and vendors who are leveraging this software The Antivirus Hacker's Handbook is the essential reference for software reverse engineers, penetration testers, security researchers, exploit writers, antivirus vendors, and software engineers who want to understand how to leverage current antivirus software to improve future applications.

Privilege Escalation Techniques

Author : Alexis Ahmed
Publisher : Packt Publishing Ltd
Page : 340 pages
File Size : 44,8 Mb
Release : 2021-11-25
Category : Computers
ISBN : 9781801073479

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Privilege Escalation Techniques by Alexis Ahmed Pdf

Escalate your privileges on Windows and Linux platforms with step-by-step instructions and deepen your theoretical foundations Key FeaturesDiscover a range of techniques to escalate privileges on Windows and Linux systemsUnderstand the key differences between Windows and Linux privilege escalationExplore unique exploitation challenges in each chapter provided in the form of pre-built VMsBook Description Privilege Escalation Techniques is a detailed guide to privilege escalation techniques and tools for both Windows and Linux systems. This is a one-of-a-kind resource that will deepen your understanding of both platforms and provide detailed, easy-to-follow instructions for your first foray into privilege escalation. The book uses virtual environments that you can download to test and run tools and techniques. After a refresher on gaining access and surveying systems, each chapter will feature an exploitation challenge in the form of pre-built virtual machines (VMs). As you progress, you will learn how to enumerate and exploit a target Linux or Windows system. You'll then get a demonstration on how you can escalate your privileges to the highest level. By the end of this book, you will have gained all the knowledge and skills you need to be able to perform local kernel exploits, escalate privileges through vulnerabilities in services, maintain persistence, and enumerate information from the target such as passwords and password hashes. What you will learnUnderstand the privilege escalation process and set up a pentesting labGain an initial foothold on the systemPerform local enumeration on target systemsExploit kernel vulnerabilities on Windows and Linux systemsPerform privilege escalation through password looting and finding stored credentialsGet to grips with performing impersonation attacksExploit Windows services such as the secondary logon handle service to escalate Windows privilegesEscalate Linux privileges by exploiting scheduled tasks and SUID binariesWho this book is for If you're a pentester or a cybersecurity student interested in learning how to perform various privilege escalation techniques on Windows and Linux systems – including exploiting bugs and design flaws – then this book is for you. You'll need a solid grasp on how Windows and Linux systems work along with fundamental cybersecurity knowledge before you get started.

Incident Response Techniques for Ransomware Attacks

Author : Oleg Skulkin
Publisher : Packt Publishing Ltd
Page : 228 pages
File Size : 51,6 Mb
Release : 2022-04-14
Category : Computers
ISBN : 9781803233994

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Incident Response Techniques for Ransomware Attacks by Oleg Skulkin Pdf

Explore the world of modern human-operated ransomware attacks, along with covering steps to properly investigate them and collecting and analyzing cyber threat intelligence using cutting-edge methods and tools Key FeaturesUnderstand modern human-operated cyber attacks, focusing on threat actor tactics, techniques, and proceduresCollect and analyze ransomware-related cyber threat intelligence from various sourcesUse forensic methods and tools to reconstruct ransomware attacks and prevent them in the early stagesBook Description Ransomware attacks have become the strongest and most persistent threat for many companies around the globe. Building an effective incident response plan to prevent a ransomware attack is crucial and may help you avoid heavy losses. Incident Response Techniques for Ransomware Attacks is designed to help you do just that. This book starts by discussing the history of ransomware, showing you how the threat landscape has changed over the years, while also covering the process of incident response in detail. You'll then learn how to collect and produce ransomware-related cyber threat intelligence and look at threat actor tactics, techniques, and procedures. Next, the book focuses on various forensic artifacts in order to reconstruct each stage of a human-operated ransomware attack life cycle. In the concluding chapters, you'll get to grips with various kill chains and discover a new one: the Unified Ransomware Kill Chain. By the end of this ransomware book, you'll be equipped with the skills you need to build an incident response strategy for all ransomware attacks. What you will learnUnderstand the modern ransomware threat landscapeExplore the incident response process in the context of ransomwareDiscover how to collect and produce ransomware-related cyber threat intelligenceUse forensic methods to collect relevant artifacts during incident responseInterpret collected data to understand threat actor tactics, techniques, and proceduresUnderstand how to reconstruct the ransomware attack kill chainWho this book is for This book is for security researchers, security analysts, or anyone in the incident response landscape who is responsible for building an incident response model for ransomware attacks. A basic understanding of cyber threats will be helpful to get the most out of this book.

Network and System Security

Author : Min Yang,Chao Chen,Yang Liu
Publisher : Springer Nature
Page : 394 pages
File Size : 55,6 Mb
Release : 2022-01-04
Category : Computers
ISBN : 9783030927080

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Network and System Security by Min Yang,Chao Chen,Yang Liu Pdf

This book constitutes the refereed proceedings of the 15th International Conference on Network and System Security, NSS 2021, held in Tianjin, China, on October 23, 2021. The 16 full and 8 short papers presented in this book were carefully reviewed and selected from 62 submissions. They focus on theoretical and practical aspects of network and system security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability of computer networks and systems.

Penetration Testing

Author : Georgia Weidman
Publisher : No Starch Press
Page : 531 pages
File Size : 48,5 Mb
Release : 2014-06-14
Category : Computers
ISBN : 9781593275648

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Penetration Testing by Georgia Weidman Pdf

Penetration testers simulate cyber attacks to find security weaknesses in networks, operating systems, and applications. Information security experts worldwide use penetration techniques to evaluate enterprise defenses. In Penetration Testing, security expert, researcher, and trainer Georgia Weidman introduces you to the core skills and techniques that every pentester needs. Using a virtual machine–based lab that includes Kali Linux and vulnerable operating systems, you’ll run through a series of practical lessons with tools like Wireshark, Nmap, and Burp Suite. As you follow along with the labs and launch attacks, you’ll experience the key stages of an actual assessment—including information gathering, finding exploitable vulnerabilities, gaining access to systems, post exploitation, and more. Learn how to: –Crack passwords and wireless network keys with brute-forcing and wordlists –Test web applications for vulnerabilities –Use the Metasploit Framework to launch exploits and write your own Metasploit modules –Automate social-engineering attacks –Bypass antivirus software –Turn access to one machine into total control of the enterprise in the post exploitation phase You’ll even explore writing your own exploits. Then it’s on to mobile hacking—Weidman’s particular area of research—with her tool, the Smartphone Pentest Framework. With its collection of hands-on lessons that cover key tools and strategies, Penetration Testing is the introduction that every aspiring hacker needs.

Mastering Metasploit

Author : Cybellium Ltd
Publisher : Cybellium Ltd
Page : 160 pages
File Size : 45,8 Mb
Release : 2023-09-06
Category : Computers
ISBN : 9798859156719

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Mastering Metasploit by Cybellium Ltd Pdf

Cybellium Ltd is dedicated to empowering individuals and organizations with the knowledge and skills they need to navigate the ever-evolving computer science landscape securely and learn only the latest information available on any subject in the category of computer science including: - Information Technology (IT) - Cyber Security - Information Security - Big Data - Artificial Intelligence (AI) - Engineering - Robotics - Standards and compliance Our mission is to be at the forefront of computer science education, offering a wide and comprehensive range of resources, including books, courses, classes and training programs, tailored to meet the diverse needs of any subject in computer science. Visit https://www.cybellium.com for more books.

The Antivirus Hacker's Handbook

Author : Joxean Koret,Elias Bachaalany
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 40,8 Mb
Release : 2015-09-28
Category : Computers
ISBN : 9781119028758

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The Antivirus Hacker's Handbook by Joxean Koret,Elias Bachaalany Pdf

Hack your antivirus software to stamp out future vulnerabilities The Antivirus Hacker's Handbook guides you through the process of reverse engineering antivirus software. You explore how to detect and exploit vulnerabilities that can be leveraged to improve future software design, protect your network, and anticipate attacks that may sneak through your antivirus' line of defense. You'll begin building your knowledge by diving into the reverse engineering process, which details how to start from a finished antivirus software program and work your way back through its development using the functions and other key elements of the software. Next, you leverage your new knowledge about software development to evade, attack, and exploit antivirus software—all of which can help you strengthen your network and protect your data. While not all viruses are damaging, understanding how to better protect your computer against them can help you maintain the integrity of your network. Discover how to reverse engineer your antivirus software Explore methods of antivirus software evasion Consider different ways to attack and exploit antivirus software Understand the current state of the antivirus software market, and get recommendations for users and vendors who are leveraging this software The Antivirus Hacker's Handbook is the essential reference for software reverse engineers, penetration testers, security researchers, exploit writers, antivirus vendors, and software engineers who want to understand how to leverage current antivirus software to improve future applications.

The Antivirus Hacker's Handbook

Author : Joxean Koret,Elias Bachaalany
Publisher : John Wiley & Sons
Page : 384 pages
File Size : 48,5 Mb
Release : 2015-08-27
Category : Computers
ISBN : 9781119028789

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The Antivirus Hacker's Handbook by Joxean Koret,Elias Bachaalany Pdf

Hack your antivirus software to stamp out future vulnerabilities The Antivirus Hacker's Handbook guides you through the process of reverse engineering antivirus software. You explore how to detect and exploit vulnerabilities that can be leveraged to improve future software design, protect your network, and anticipate attacks that may sneak through your antivirus' line of defense. You'll begin building your knowledge by diving into the reverse engineering process, which details how to start from a finished antivirus software program and work your way back through its development using the functions and other key elements of the software. Next, you leverage your new knowledge about software development to evade, attack, and exploit antivirus software—all of which can help you strengthen your network and protect your data. While not all viruses are damaging, understanding how to better protect your computer against them can help you maintain the integrity of your network. Discover how to reverse engineer your antivirus software Explore methods of antivirus software evasion Consider different ways to attack and exploit antivirus software Understand the current state of the antivirus software market, and get recommendations for users and vendors who are leveraging this software The Antivirus Hacker's Handbook is the essential reference for software reverse engineers, penetration testers, security researchers, exploit writers, antivirus vendors, and software engineers who want to understand how to leverage current antivirus software to improve future applications.

Computer and Information Security Handbook

Author : John R. Vacca
Publisher : Newnes
Page : 1200 pages
File Size : 51,7 Mb
Release : 2012-11-05
Category : Computers
ISBN : 9780123946126

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Computer and Information Security Handbook by John R. Vacca Pdf

The second edition of this comprehensive handbook of computer and information security provides the most complete view of computer security and privacy available. It offers in-depth coverage of security theory, technology, and practice as they relate to established technologies as well as recent advances. It explores practical solutions to many security issues. Individual chapters are authored by leading experts in the field and address the immediate and long-term challenges in the authors’ respective areas of expertise. The book is organized into 10 parts comprised of 70 contributed chapters by leading experts in the areas of networking and systems security, information management, cyber warfare and security, encryption technology, privacy, data storage, physical security, and a host of advanced security topics. New to this edition are chapters on intrusion detection, securing the cloud, securing web apps, ethical hacking, cyber forensics, physical security, disaster recovery, cyber attack deterrence, and more. Chapters by leaders in the field on theory and practice of computer and information security technology, allowing the reader to develop a new level of technical expertise Comprehensive and up-to-date coverage of security issues allows the reader to remain current and fully informed from multiple viewpoints Presents methods of analysis and problem-solving techniques, enhancing the reader's grasp of the material and ability to implement practical solutions

Information and Communication Technology and Applications

Author : Sanjay Misra,Bilkisu Muhammad-Bello
Publisher : Springer Nature
Page : 746 pages
File Size : 48,7 Mb
Release : 2021-02-13
Category : Computers
ISBN : 9783030691431

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Information and Communication Technology and Applications by Sanjay Misra,Bilkisu Muhammad-Bello Pdf

This book constitutes revised selected papers from the Third International Conference on Information and Communication Technology and Applications, ICTA 2020, held in Minna, Nigeria, in November 2020. Due to the COVID-19 pandemic the conference was held online. The 67 full papers were carefully reviewed and selected from 234 submissions. The papers are organized in the topical sections on Artificial Intelligence, Big Data and Machine Learning; Information Security Privacy and Trust; Information Science and Technology.

Metasploit Penetration Testing Cookbook

Author : Abhinav Singh,Nipun Jaswal,Monika Agarwal,Daniel Teixeira
Publisher : Packt Publishing Ltd
Page : 416 pages
File Size : 47,7 Mb
Release : 2018-02-26
Category : Computers
ISBN : 9781788629713

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Metasploit Penetration Testing Cookbook by Abhinav Singh,Nipun Jaswal,Monika Agarwal,Daniel Teixeira Pdf

Over 100 recipes for penetration testing using Metasploit and virtual machines Key Features Special focus on the latest operating systems, exploits, and penetration testing techniques Learn new anti-virus evasion techniques and use Metasploit to evade countermeasures Automate post exploitation with AutoRunScript Exploit Android devices, record audio and video, send and read SMS, read call logs, and much more Build and analyze Metasploit modules in Ruby Integrate Metasploit with other penetration testing tools Book Description Metasploit is the world's leading penetration testing tool and helps security and IT professionals find, exploit, and validate vulnerabilities. Metasploit allows penetration testing automation, password auditing, web application scanning, social engineering, post exploitation, evidence collection, and reporting. Metasploit's integration with InsightVM (or Nexpose), Nessus, OpenVas, and other vulnerability scanners provides a validation solution that simplifies vulnerability prioritization and remediation reporting. Teams can collaborate in Metasploit and present their findings in consolidated reports. In this book, you will go through great recipes that will allow you to start using Metasploit effectively. With an ever increasing level of complexity, and covering everything from the fundamentals to more advanced features in Metasploit, this book is not just for beginners but also for professionals keen to master this awesome tool. You will begin by building your lab environment, setting up Metasploit, and learning how to perform intelligence gathering, threat modeling, vulnerability analysis, exploitation, and post exploitation—all inside Metasploit. You will learn how to create and customize payloads to evade anti-virus software and bypass an organization's defenses, exploit server vulnerabilities, attack client systems, compromise mobile phones, automate post exploitation, install backdoors, run keyloggers, highjack webcams, port public exploits to the framework, create your own modules, and much more. What you will learn Set up a complete penetration testing environment using Metasploit and virtual machines Master the world's leading penetration testing tool and use it in professional penetration testing Make the most of Metasploit with PostgreSQL, importing scan results, using workspaces, hosts, loot, notes, services, vulnerabilities, and exploit results Use Metasploit with the Penetration Testing Execution Standard methodology Use MSFvenom efficiently to generate payloads and backdoor files, and create shellcode Leverage Metasploit's advanced options, upgrade sessions, use proxies, use Meterpreter sleep control, and change timeouts to be stealthy Who this book is for If you are a Security professional or pentester and want to get into vulnerability exploitation and make the most of the Metasploit framework, then this book is for you. Some prior understanding of penetration testing and Metasploit is required.

Windows APT Warfare

Author : Sheng-Hao Ma,Ziv Chang,Federico Maggi
Publisher : Packt Publishing Ltd
Page : 258 pages
File Size : 45,7 Mb
Release : 2023-03-10
Category : Computers
ISBN : 9781804617212

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Windows APT Warfare by Sheng-Hao Ma,Ziv Chang,Federico Maggi Pdf

Learn Windows system design from the PE binary structure to modern and practical attack techniques used by red teams to implement advanced prevention Purchase of the print or Kindle book includes a free PDF eBook Key FeaturesUnderstand how malware evades modern security productsLearn to reverse engineer standard PE format program filesBecome familiar with modern attack techniques used by multiple red teamsBook Description An Advanced Persistent Threat (APT) is a severe form of cyberattack that lies low in the system for a prolonged time and locates and then exploits sensitive information. Preventing APTs requires a strong foundation of basic security techniques combined with effective security monitoring. This book will help you gain a red team perspective on exploiting system design and master techniques to prevent APT attacks. Once you've understood the internal design of operating systems, you'll be ready to get hands-on with red team attacks and, further, learn how to create and compile C source code into an EXE program file. Throughout this book, you'll explore the inner workings of how Windows systems run and how attackers abuse this knowledge to bypass antivirus products and protection. As you advance, you'll cover practical examples of malware and online game hacking, such as EXE infection, shellcode development, software packers, UAC bypass, path parser vulnerabilities, and digital signature forgery, gaining expertise in keeping your system safe from this kind of malware. By the end of this book, you'll be well equipped to implement the red team techniques that you've learned on a victim's computer environment, attempting to bypass security and antivirus products, to test its defense against Windows APT attacks. What you will learnExplore various DLL injection techniques for setting API hooksUnderstand how to run an arbitrary program file in memoryBecome familiar with malware obfuscation techniques to evade antivirus detectionDiscover how malware circumvents current security measures and toolsUse Microsoft Authenticode to sign your code to avoid tamperingExplore various strategies to bypass UAC design for privilege escalationWho this book is for This book is for cybersecurity professionals- especially for anyone working on Windows security, or malware researchers, network administrators, ethical hackers looking to explore Windows exploit, kernel practice, and reverse engineering. A basic understanding of reverse engineering and C/C++ will be helpful.

Improving your Penetration Testing Skills

Author : Gilberto Najera-Gutierrez,Juned Ahmed Ansari,Daniel Teixeira,Abhinav Singh
Publisher : Packt Publishing Ltd
Page : 699 pages
File Size : 45,7 Mb
Release : 2019-07-18
Category : Computers
ISBN : 9781838644949

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Improving your Penetration Testing Skills by Gilberto Najera-Gutierrez,Juned Ahmed Ansari,Daniel Teixeira,Abhinav Singh Pdf

Evade antiviruses and bypass firewalls with the most widely used penetration testing frameworks Key FeaturesGain insights into the latest antivirus evasion techniquesSet up a complete pentesting environment using Metasploit and virtual machinesDiscover a variety of tools and techniques that can be used with Kali LinuxBook Description Penetration testing or ethical hacking is a legal and foolproof way to identify vulnerabilities in your system. With thorough penetration testing, you can secure your system against the majority of threats. This Learning Path starts with an in-depth explanation of what hacking and penetration testing is. You’ll gain a deep understanding of classical SQL and command injection flaws, and discover ways to exploit these flaws to secure your system. You'll also learn how to create and customize payloads to evade antivirus software and bypass an organization's defenses. Whether it’s exploiting server vulnerabilities and attacking client systems, or compromising mobile phones and installing backdoors, this Learning Path will guide you through all this and more to improve your defense against online attacks. By the end of this Learning Path, you'll have the knowledge and skills you need to invade a system and identify all its vulnerabilities. This Learning Path includes content from the following Packt products: Web Penetration Testing with Kali Linux - Third Edition by Juned Ahmed Ansari and Gilberto Najera-GutierrezMetasploit Penetration Testing Cookbook - Third Edition by Abhinav Singh , Monika Agarwal, et alWhat you will learnBuild and analyze Metasploit modules in RubyIntegrate Metasploit with other penetration testing toolsUse server-side attacks to detect vulnerabilities in web servers and their applicationsExplore automated attacks such as fuzzing web applicationsIdentify the difference between hacking a web application and network hackingDeploy Metasploit with the Penetration Testing Execution Standard (PTES)Use MSFvenom to generate payloads and backdoor files, and create shellcodeWho this book is for This Learning Path is designed for security professionals, web programmers, and pentesters who want to learn vulnerability exploitation and make the most of the Metasploit framework. Some understanding of penetration testing and Metasploit is required, but basic system administration skills and the ability to read code are a must.

Container Security

Author : Liz Rice
Publisher : O'Reilly Media
Page : 201 pages
File Size : 46,8 Mb
Release : 2020-04-06
Category : Computers
ISBN : 9781492056676

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Container Security by Liz Rice Pdf

To facilitate scalability and resilience, many organizations now run applications in cloud native environments using containers and orchestration. But how do you know if the deployment is secure? This practical book examines key underlying technologies to help developers, operators, and security professionals assess security risks and determine appropriate solutions. Author Liz Rice, Chief Open Source Officer at Isovalent, looks at how the building blocks commonly used in container-based systems are constructed in Linux. You'll understand what's happening when you deploy containers and learn how to assess potential security risks that could affect your deployments. If you run container applications with kubectl or docker and use Linux command-line tools such as ps and grep, you're ready to get started. Explore attack vectors that affect container deployments Dive into the Linux constructs that underpin containers Examine measures for hardening containers Understand how misconfigurations can compromise container isolation Learn best practices for building container images Identify container images that have known software vulnerabilities Leverage secure connections between containers Use security tooling to prevent attacks on your deployment