TCP SYN-ACK) to Spoofed IP Addresses
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UC Santa Barbara UC Santa Barbara Electronic Theses and Dissertations
UC Santa Barbara UC Santa Barbara Electronic Theses and Dissertations Title A Web of Extended Metaphors in the Guerilla Open Access Manifesto of Aaron Swartz Permalink https://escholarship.org/uc/item/6w76f8x7 Author Swift, Kathy Publication Date 2017 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California UNIVERSITY OF CALIFORNIA Santa Barbara A Web of Extended Metaphors in the Guerilla Open Access Manifesto of Aaron Swartz A dissertation submitted in partial satisfaction of the requirements for the degree Doctor of Philosophy in Education by Kathleen Anne Swift Committee in charge: Professor Richard Duran, Chair Professor Diana Arya Professor William Robinson September 2017 The dissertation of Kathleen Anne Swift is approved. ................................................................................................................................ Diana Arya ................................................................................................................................ William Robinson ................................................................................................................................ Richard Duran, Committee Chair June 2017 A Web of Extended Metaphors in the Guerilla Open Access Manifesto of Aaron Swartz Copyright © 2017 by Kathleen Anne Swift iii ACKNOWLEDGEMENTS I would like to thank the members of my committee for their advice and patience as I worked on gathering and analyzing the copious amounts of research necessary to -
Éric FREYSSINET Lutte Contre Les Botnets
THÈSE DE DOCTORAT DE L’UNIVERSITÉ PIERRE ET MARIE CURIE Spécialité Informatique École doctorale Informatique, Télécommunications et Électronique (Paris) Présentée par Éric FREYSSINET Pour obtenir le grade de DOCTEUR DE L’UNIVERSITÉ PIERRE ET MARIE CURIE Sujet de la thèse : Lutte contre les botnets : analyse et stratégie Présentée et soutenue publiquement le 12 novembre 2015 devant le jury composé de : Rapporteurs : M. Jean-Yves Marion Professeur, Université de Lorraine M. Ludovic Mé Enseignant-chercheur, CentraleSupélec Directeurs : M. David Naccache Professeur, École normale supérieure de thèse M. Matthieu Latapy Directeur de recherche, UPMC, LIP6 Examinateurs : Mme Clémence Magnien Directrice de recherche, UPMC, LIP6 Mme Solange Ghernaouti-Hélie Professeure, Université de Lausanne M. Vincent Nicomette Professeur, INSA Toulouse Cette thèse est dédiée à M. Celui qui n’empêche pas un crime alors qu’il le pourrait s’en rend complice. — Sénèque Remerciements Je tiens à remercier mes deux directeurs de thèse. David Naccache, officier de réserve de la gendarmerie, contribue au développement de la recherche au sein de notre institution en poussant des personnels jeunes et un peu moins jeunes à poursuivre leur passion dans le cadre académique qui s’impose. Matthieu Latapy, du LIP6, avec qui nous avions pu échanger autour d’une thèse qu’il encadrait dans le domaine difficile des atteintes aux mineurs sur Internet et qui a accepté de m’accueillir dans son équipe. Je voudrais remercier aussi, l’ensemble de l’équipe Réseaux Complexes du LIP6 et sa responsable d’équipe actuelle, Clémence Magnien, qui m’ont accueilli à bras ouverts, accom- pagné à chaque étape et dont j’ai pu découvrir les thématiques et les méthodes de travail au fil des rencontres et des discussions. -
Improved Detection for Advanced Polymorphic Malware James B
Nova Southeastern University NSUWorks CEC Theses and Dissertations College of Engineering and Computing 2017 Improved Detection for Advanced Polymorphic Malware James B. Fraley Nova Southeastern University, [email protected] This document is a product of extensive research conducted at the Nova Southeastern University College of Engineering and Computing. For more information on research and degree programs at the NSU College of Engineering and Computing, please click here. Follow this and additional works at: https://nsuworks.nova.edu/gscis_etd Part of the Computer Sciences Commons Share Feedback About This Item NSUWorks Citation James B. Fraley. 2017. Improved Detection for Advanced Polymorphic Malware. Doctoral dissertation. Nova Southeastern University. Retrieved from NSUWorks, College of Engineering and Computing. (1008) https://nsuworks.nova.edu/gscis_etd/1008. This Dissertation is brought to you by the College of Engineering and Computing at NSUWorks. It has been accepted for inclusion in CEC Theses and Dissertations by an authorized administrator of NSUWorks. For more information, please contact [email protected]. Improved Detection for Advanced Polymorphic Malware by James B. Fraley A Dissertation Proposal submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Information Assurance College of Engineering and Computing Nova Southeastern University 2017 ii An Abstract of a Dissertation Submitted to Nova Southeastern University in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Improved Detection for Advanced Polymorphic Malware by James B. Fraley May 2017 Malicious Software (malware) attacks across the internet are increasing at an alarming rate. Cyber-attacks have become increasingly more sophisticated and targeted. These targeted attacks are aimed at compromising networks, stealing personal financial information and removing sensitive data or disrupting operations. -
Ethical Hacking
Ethical Hacking Alana Maurushat University of Ottawa Press ETHICAL HACKING ETHICAL HACKING Alana Maurushat University of Ottawa Press 2019 The University of Ottawa Press (UOP) is proud to be the oldest of the francophone university presses in Canada and the only bilingual university publisher in North America. Since 1936, UOP has been “enriching intellectual and cultural discourse” by producing peer-reviewed and award-winning books in the humanities and social sciences, in French or in English. Library and Archives Canada Cataloguing in Publication Title: Ethical hacking / Alana Maurushat. Names: Maurushat, Alana, author. Description: Includes bibliographical references. Identifiers: Canadiana (print) 20190087447 | Canadiana (ebook) 2019008748X | ISBN 9780776627915 (softcover) | ISBN 9780776627922 (PDF) | ISBN 9780776627939 (EPUB) | ISBN 9780776627946 (Kindle) Subjects: LCSH: Hacking—Moral and ethical aspects—Case studies. | LCGFT: Case studies. Classification: LCC HV6773 .M38 2019 | DDC 364.16/8—dc23 Legal Deposit: First Quarter 2019 Library and Archives Canada © Alana Maurushat, 2019, under Creative Commons License Attribution— NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/ Printed and bound in Canada by Gauvin Press Copy editing Robbie McCaw Proofreading Robert Ferguson Typesetting CS Cover design Édiscript enr. and Elizabeth Schwaiger Cover image Fragmented Memory by Phillip David Stearns, n.d., Personal Data, Software, Jacquard Woven Cotton. Image © Phillip David Stearns, reproduced with kind permission from the artist. The University of Ottawa Press gratefully acknowledges the support extended to its publishing list by Canadian Heritage through the Canada Book Fund, by the Canada Council for the Arts, by the Ontario Arts Council, by the Federation for the Humanities and Social Sciences through the Awards to Scholarly Publications Program, and by the University of Ottawa. -
Computer Viruses and Malware Advances in Information Security
Computer Viruses and Malware Advances in Information Security Sushil Jajodia Consulting Editor Center for Secure Information Systems George Mason University Fairfax, VA 22030-4444 email: [email protected] The goals of the Springer International Series on ADVANCES IN INFORMATION SECURITY are, one, to establish the state of the art of, and set the course for future research in information security and, two, to serve as a central reference source for advanced and timely topics in information security research and development. The scope of this series includes all aspects of computer and network security and related areas such as fault tolerance and software assurance. ADVANCES IN INFORMATION SECURITY aims to publish thorough and cohesive overviews of specific topics in information security, as well as works that are larger in scope or that contain more detailed background information than can be accommodated in shorter survey articles. The series also serves as a forum for topics that may not have reached a level of maturity to warrant a comprehensive textbook treatment. Researchers, as well as developers, are encouraged to contact Professor Sushil Jajodia with ideas for books under this series. Additional tities in the series: HOP INTEGRITY IN THE INTERNET by Chin-Tser Huang and Mohamed G. Gouda; ISBN-10: 0-387-22426-3 PRIVACY PRESERVING DATA MINING by Jaideep Vaidya, Chris Clifton and Michael Zhu; ISBN-10: 0-387- 25886-8 BIOMETRIC USER AUTHENTICATION FOR IT SECURITY: From Fundamentals to Handwriting by Claus Vielhauer; ISBN-10: 0-387-26194-X IMPACTS AND RISK ASSESSMENT OF TECHNOLOGY FOR INTERNET SECURITY.'Enabled Information Small-Medium Enterprises (TEISMES) by Charles A. -
Reversing Malware [Based on Material from the Textbook]
SoftWindows 11/23/05 Reversing Malware [based on material from the textbook] Reverse Engineering (Reversing Malware) © SERG What is Malware? • Malware (malicious software) is any program that works against the interest of the system’s user or owner. • Question: Is a program that spies on the web browsing habits of the employees of a company considered malware? • What if the CEO authorized the installation of the spying program? Reverse Engineering (Reversing Malware) © SERG Reversing Malware • Revering is the strongest weapon we have against the creators of malware. • Antivirus researchers engage in reversing in order to: – analyze the latest malware, – determine how dangerous the malware is, – learn the weaknesses of malware so that effective antivirus programs can be developed. Reverse Engineering (Reversing Malware) © SERG Distributed Objects 1 SoftWindows 11/23/05 Uses of Malware • Why do people develop and deploy malware? – Financial gain – Psychological urges and childish desires to “beat the system”. – Access private data – … Reverse Engineering (Reversing Malware) © SERG Typical Purposes of Malware • Backdoor access: – Attacker gains unlimited access to the machine. • Denial-of-service (DoS) attacks: – Infect a huge number of machines to try simultaneously to connect to a target server in hope of overwhelming it and making it crash. • Vandalism: – E.g., defacing a web site. • Resource Theft: – E.g., stealing other user’s computing and network resources, such as using your neighbors’ Wireless Network. • Information Theft: – E.g., stealing other user’s credit card numbers. Reverse Engineering (Reversing Malware) © SERG Types of Malware • Viruses • Worms • Trojan Horses • Backdoors • Mobile code • Adware • Sticky software Reverse Engineering (Reversing Malware) © SERG Distributed Objects 2 SoftWindows 11/23/05 Viruses • Viruses are self-replicating programs that usually have a malicious intent. -
Topics in Malware What Is Malware?
Topics in Malware What is Malware? • Malware (malicious software) is any program that works against the interest of the system’s user or owner. • Question: Is a program that spies on the web browsing habits of the employees of a company considered malware? • What if the CEO authorized the installation of the spying program? Uses of Malware • Why do people develop and deploy malware? – Financial gain – Psychological urges and childish desires to “beat the system”. – Access private data – … Typical purposes of Malware • Backdoor access: – Attacker gains unlimited access to the machine. • Denial-of-service (DoS) attacks: – Infect a huge number of machines to try simultaneously to connect to a target server in hope of overwhelming it and making it crash. • Vandalism: – E.g., defacing a web site. • Resource Theft: – E.g., stealing other user’s computing and network resources, such as using your neighbors’ Wireless Network. • Information Theft: – E.g., stealing other user’s credit card numbers. Types of Malware • Viruses • Worms • Trojan Horses • Backdoors • Mobile code • Adware • Sticky software Metamorphic viruses • Instead of encrypting the program’s body and making slight alterations in the decryption engine, alter the entire program each time it is replicated. • This makes it extremely difficult for antivirus writers to use signature-matching techniques to identify malware. • Metamorphism requires a powerful code analysis engine that needs to be embedded into the malware. Metamorphic viruses: Operation • Metamorphic engine scans the code and generates a different version of it every time the program is duplicated. • The metamorphic engine performs a wide variety of transformations on the malware and on the engine itself. -
A Comprehensive Survey: Ransomware Attacks Prevention, Monitoring and Damage Control
International Journal of Research and Scientific Innovation (IJRSI) | Volume IV, Issue VIS, June 2017 | ISSN 2321–2705 A Comprehensive Survey: Ransomware Attacks Prevention, Monitoring and Damage Control Jinal P. Tailor Ashish D. Patel Department of Information Technology Department of Information Technology Shri S’ad Vidya Mandal Institute of Technology Shri S’ad Vidya Mandal Institute of Technology Bharuch, Gujarat, India Bharuch, Gujarat, India Abstract – Ransomware is a type of malware that prevents or advertisements, blocking service, disable keyboard or spying restricts user from accessing their system, either by locking the on user activities. It locks the system or encrypts the data system's screen or by locking the users' files in the system unless leaving victims unable to help to make a payment and a ransom is paid. More modern ransomware families, sometimes it also threatens the user to expose sensitive individually categorize as crypto-ransomware, encrypt certain information to the public if payment is not done[1]. file types on infected systems and forces users to pay the ransom through online payment methods to get a decrypt key. The In case of windows, from figure 1 it shown that there are analysis shows that there has been a significant improvement in some main stages that every crypto family goes through. Each encryption techniques used by ransomware. The careful analysis variant gets into victim’s machine via any malicious website, of ransomware behavior can produce an effective detection email attachment or any malicious link and progress from system that significantly reduces the amount of victim data loss. there. Index Terms – Ransomware attack, Security, Detection, Prevention. -
Understanding Ransomware in the Enterprise
Understanding Ransomware in the Enterprise By SentinelOne Contents Introduction ��������������������������������������������������������������������������������������� 3 Understanding the Ransomware Threat ��������������������������������������������� 4 Methods of Infection �����������������������������������������������������������������������������������������������������4 Common, Prevalent and Historic Ransomware Examples �������������������������������������������6 The Ransomware as a Service (RaaS) Model �������������������������������������������������������������11 The Ransomware “Kill Chain” �������������������������������������������������������������������������������������14 Planning for a Ransomware Incident ����������������������������������������������� 16 Incident Response Policy �������������������������������������������������������������������������������������������16 Recruitment �����������������������������������������������������������������������������������������������������������������18 Define Roles and Responsibilities ������������������������������������������������������������������������������18 Create a Communication Plan ������������������������������������������������������������������������������������18 Test your Incident Response Plan ������������������������������������������������������������������������������18 Review and Understand Policies ��������������������������������������������������������������������������������18 Responding to a Ransomware Incident �������������������������������������������� -
Than Digital Dirt: Preserving Malware in Archives, Museums, and Libraries
More Than Digital Dirt: Preserving Malware in Archives, Museums, and Libraries by Jonathan Farbowitz A thesis submitted in partial fulfillment of the requirements for the degree of Master of Arts Moving Image Archiving and Preservation Program Department of Cinema Studies New York University May 2016 1 Table of Contents Chapter 1: Why Collect Malware? 2 Chapter 2: A Brief History of Malware 29 Chapter 3: A Series of Inaccurate Analogies 54 Chapter 4: A Gap in Institutional Practice 60 Chapter 5: Malware Preservation Strategies and Challenges 73 Chapter 6: Metadata for Malware 100 Chapter 7: Proof of Concept — Providing Access to Malware 109 Chapter 8: Risk Assessment Considerations for Storage and Access 119 Chapter 9: Further Questions and Research 130 Acknowledgements 135 Sources Consulted 136 2 Chapter 1: Why Collect Malware?1 Computer viruses are almost as old as personal computers themselves, and their evolution was only hastened by the birth of the internet. Within each code is a story about its author, about the time it was written, and about the state -
Cert-IST 2008 Flaws and Attacks Review
Cert-IST 2008 flaws and attacks review 1) Introduction Every year, the Cert-IST makes a review of the past year. The goal is to cover the major events of 2008 in order to highlight the trends regarding attacks and threats evolution. This summary presents a synthesis of the information sent to Cert-IST adherents members during months through the Cert-IST bulletins, on which we go through on this occasion. Some figures In 2008 the Cert-IST released 563 new security advisories and monitored their evolution through 1330 updates (among which 82 major updates). The raw advisory production was therefore slightly decreasing compared to the year 2007 (595 advisories) being still higher than the previous years (546 advisories in 2006, 485 in 2005, etc.). On these 563 vulnerabilities, 13 moved towards very dangerous situations and have been monitored in a specific way through the Cert-IST "Crisis Response Hub". At the end, the Cert-IST issued 2 alerts for threats of maximum risk that required an immediate treatment inside our constituency: • The CERT-IST/AL-2008.001 alert in July for the DNS vulnerability • The CERT-IST/AL-2008.002 alert in November for the Conficker (Downadup) worm Globally, the Cert-IST monitors vulnerabilities regarding approximately 739 products and 6194 product versions. Major events First of all, let’s review the major trends of the year 2008 : • Workstation attacks through compromised web sites. The beginning of the year clearly showed an increase of the attacks targeting the user. More than the web browser or the operating system, it is rather vulnerabilities discovered in third-party software (QuickTime, Acrobat Reader, Real Media, Flash) which are used to compromise the user’s system during Internet browsing. -
"We Steal Secrets: the Story of Wikileaks"
Annotated Transcript of "We Steal Secrets" by Alex Gibney 11/2/14, 11:43 PM "We Steal Secrets: The Story of Wikileaks" The annotated transcript 19:00 GMT, May 23, 2013 Click here for the introductory note Note: The title ("We Steal Secrets: The Story TITLES of WikiLeaks") is false. It directly implies that WikiLeaks steals secrets. In fact, the statement is made by former CIA/NSA The film begins with opening credits in faux-digital director Michael Hayden in relation to the typeface against a black screen. activities of US government spies, not in relation to WikiLeaks. This an irresponsible TEXT FOCUS WORLD PRESENTS libel. Not even critics in the film say that WikiLeaks steals secrets. A JIGSAW/GLOBAL PRODUCE PRODUCTION AN ALEX GIBNEY FILM The film cuts to orbital footage of the Earth from a satellite, with occasional visual static interference, overlayed with stock news footage and news chatter about the Galileo launch. STOCK Newsreader: ...Thursday's scheduled launch of the shuttle Atlantis with this payload of radioactive plutonium... http://wikileaks.org/IMG/html/gibney-transcript.html Page 1 of 238 Annotated Transcript of "We Steal Secrets" by Alex Gibney 11/2/14, 11:43 PM Newsreader: ...a legal challenge with NASA worried what's going on in court tomorrow to help the shuttle Atlantis and its Gallileo spacecraft escape by unique... The stock footage gradually takes over, depicting protests at the launch. Placards read "BAN PLUTONIUM IN SPACE" and "NO PLUTONIUM IN MY TOWN." Screen shows footage of Gallileo and Atlantis at the launchpad. Text overlay reads "October 1989".