Mass Surveillance
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Operating System Boot from Fully Encrypted Device
Masaryk University Faculty of Informatics Operating system boot from fully encrypted device Bachelor’s Thesis Daniel Chromik Brno, Fall 2016 Replace this page with a copy of the official signed thesis assignment and the copy of the Statement of an Author. Declaration Hereby I declare that this paper is my original authorial work, which I have worked out by my own. All sources, references and literature used or excerpted during elaboration of this work are properly cited and listed in complete reference to the due source. Daniel Chromik Advisor: ing. Milan Brož i Acknowledgement I would like to thank my advisor, Ing. Milan Brož, for his guidance and his patience of a saint. Another round of thanks I would like to send towards my family and friends for their support. ii Abstract The goal of this work is description of existing solutions for boot- ing Linux and Windows from fully encrypted devices with Secure Boot. Before that, though, early boot process and bootloaders are de- scribed. A simple Linux distribution is then set up to boot from a fully encrypted device. And lastly, existing Windows encryption solutions are described. iii Keywords boot process, Linux, Windows, disk encryption, GRUB 2, LUKS iv Contents 1 Introduction ............................1 1.1 Thesis goals ..........................1 1.2 Thesis structure ........................2 2 Boot Process Description ....................3 2.1 Early Boot Process ......................3 2.2 Firmware interfaces ......................4 2.2.1 BIOS – Basic Input/Output System . .4 2.2.2 UEFI – Unified Extended Firmware Interface .5 2.3 Partitioning tables ......................5 2.3.1 MBR – Master Boot Record . -
Effective Crypto Ransomawre Detection Using Hardware
Effective Crypto Ransomawre Detection Using Hardware Performance Counters John Podolanko Department of Computer Science & Engineering The University of Texas at Arlington Supervisor Jiang Ming, PhD In partial fulfillment of the requirements for the degree of Master of Science in Computer Science May 2019 Abstract Systems affected by malware in the past 10 years has risen from 29 million to 780 million, which tells us it is a rapidly growing threat. Viruses, ransomware, worms, backdoors, botnets, etc. all come un- der malware. Ransomware alone is predicted to cost $11.5 billion in 2019. As the downtime, data loss, and financial damages are ris- ing, researchers continue to look for new ways to mitigate this threat. However, the common approaches have shown to yield high false posi- tive rates or delayed detection rates resulting in data loss. My research explores a dynamic approach for early-stage ransomware detection by modeling its behavior using hardware performance counters with low overhead. The analysis begins on a bare-metal machine running ran- somware which is profiled for hardware calls using Intel R VTuneTM Amplifier before it compromises the system. By using this approach, I am able to generate models using hardware performance counters extracted by VTuneTM on known ransomware samples collected from VirusTotal and Hybrid Analysis, and I use that data to train the de- tection system using machine learning techniques. I have shown that hardware performance counters can provide effective metrics for use in detecting and mitigating the ever-growing ransomware threat faced by the world while ensuring no data is lost. ii Acknowledgements The author thanks the supervisory committee for all their guidance, support, and patience. -
2016 8Th International Conference on Cyber Conflict: Cyber Power
2016 8th International Conference on Cyber Conflict: Cyber Power N.Pissanidis, H.Rõigas, M.Veenendaal (Eds.) 31 MAY - 03 JUNE 2016, TALLINN, ESTONIA 2016 8TH International ConFerence on CYBER ConFlict: CYBER POWER Copyright © 2016 by NATO CCD COE Publications. All rights reserved. IEEE Catalog Number: CFP1626N-PRT ISBN (print): 978-9949-9544-8-3 ISBN (pdf): 978-9949-9544-9-0 CopyriGHT AND Reprint Permissions No part of this publication may be reprinted, reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the NATO Cooperative Cyber Defence Centre of Excellence ([email protected]). This restriction does not apply to making digital or hard copies of this publication for internal use within NATO, and for personal or educational use when for non-profit or non-commercial purposes, providing that copies bear this notice and a full citation on the first page as follows: [Article author(s)], [full article title] 2016 8th International Conference on Cyber Conflict: Cyber Power N.Pissanidis, H.Rõigas, M.Veenendaal (Eds.) 2016 © NATO CCD COE Publications PrinteD copies OF THIS PUBlication are availaBLE From: NATO CCD COE Publications Filtri tee 12, 10132 Tallinn, Estonia Phone: +372 717 6800 Fax: +372 717 6308 E-mail: [email protected] Web: www.ccdcoe.org Head of publishing: Jaanika Rannu Layout: Jaakko Matsalu LEGAL NOTICE: This publication contains opinions of the respective authors only. They do not necessarily reflect the policy or the opinion of NATO CCD COE, NATO, or any agency or any government. -
Crypto Wars of the 1990S
Danielle Kehl, Andi Wilson, and Kevin Bankston DOOMED TO REPEAT HISTORY? LESSONS FROM THE CRYPTO WARS OF THE 1990S CYBERSECURITY June 2015 | INITIATIVE © 2015 NEW AMERICA This report carries a Creative Commons license, which permits non-commercial re-use of New America content when proper attribution is provided. This means you are free to copy, display and distribute New America’s work, or in- clude our content in derivative works, under the following conditions: ATTRIBUTION. NONCOMMERCIAL. SHARE ALIKE. You must clearly attribute the work You may not use this work for If you alter, transform, or build to New America, and provide a link commercial purposes without upon this work, you may distribute back to www.newamerica.org. explicit prior permission from the resulting work only under a New America. license identical to this one. For the full legal code of this Creative Commons license, please visit creativecommons.org. If you have any questions about citing or reusing New America content, please contact us. AUTHORS Danielle Kehl, Senior Policy Analyst, Open Technology Institute Andi Wilson, Program Associate, Open Technology Institute Kevin Bankston, Director, Open Technology Institute ABOUT THE OPEN TECHNOLOGY INSTITUTE ACKNOWLEDGEMENTS The Open Technology Institute at New America is committed to freedom The authors would like to thank and social justice in the digital age. To achieve these goals, it intervenes Hal Abelson, Steven Bellovin, Jerry in traditional policy debates, builds technology, and deploys tools with Berman, Matt Blaze, Alan David- communities. OTI brings together a unique mix of technologists, policy son, Joseph Hall, Lance Hoffman, experts, lawyers, community organizers, and urban planners to examine the Seth Schoen, and Danny Weitzner impacts of technology and policy on people, commerce, and communities. -
The Right to Privacy and the Future of Mass Surveillance’
‘The Right to Privacy and the Future of Mass Surveillance’ ABSTRACT This article considers the feasibility of the adoption by the Council of Europe Member States of a multilateral binding treaty, called the Intelligence Codex (the Codex), aimed at regulating the working methods of state intelligence agencies. The Codex is the result of deep concerns about mass surveillance practices conducted by the United States’ National Security Agency (NSA) and the United Kingdom Government Communications Headquarters (GCHQ). The article explores the reasons for such a treaty. To that end, it identifies the discriminatory nature of the United States’ and the United Kingdom’s domestic legislation, pursuant to which foreign cyber surveillance programmes are operated, which reinforces the need to broaden the scope of extraterritorial application of the human rights treaties. Furthermore, it demonstrates that the US and UK foreign mass surveillance se practices interferes with the right to privacy of communications and cannot be justified under Article 17 ICCPR and Article 8 ECHR. As mass surveillance seems set to continue unabated, the article supports the calls from the Council of Europe to ban cyber espionage and mass untargeted cyber surveillance. The response to the proposal of a legally binding Intelligence Codexhard law solution to mass surveillance problem from the 47 Council of Europe governments has been so far muted, however a soft law option may be a viable way forward. Key Words: privacy, cyber surveillance, non-discrimination, Intelligence Codex, soft law. Introduction Peacetime espionage is by no means a new phenomenon in international relations.1 It has always been a prevalent method of gathering intelligence from afar, including through electronic means.2 However, foreign cyber surveillance on the scale revealed by Edward Snowden performed by the United States National Security Agency (NSA), the United Kingdom Government Communications Headquarters (GCHQ) and their Five Eyes partners3 1 Geoffrey B. -
Large-Scale Malware Experiments
LARGE-SCALE MALWARE EXPERIMENTS ... CALVET ET AL. LARGE-SCALE MALWARE • Unlike with in-the-wild experiments [1], there are fewer ethical or legal issues to deal with than when performing EXPERIMENTS: WHY, HOW, AND arbitrary attacks against infected computers. SO WHAT? • Having an in vitro environment provides us with a way to Joan Calvet, Jose M. Fernandez conduct computer security research in a scientifi c way: we École Polytechnique de Montréal, Montréal, Canada can reproduce experiments and test the effect of various independent variables. Email {joan.calvet, jose.fernandez}@polymtl.ca We decided to use the Waledac botnet as a fi rst experiment for the following reasons: Pierre-Marc Bureau ESET, Montréal, Canada • Thanks to prior reverse engineering [2], we had in-depth knowledge of this threat family. Email [email protected] • This malware does not replicate, thus limiting the risk of running an experiment that might get out of control. Jean-Yves Marion LORIA, Nancy, France • There exists a set of vulnerabilities in Waledac’s peer-to- peer protocol that were worth investigating. We wanted to Email [email protected] evaluate the impact of a mitigation scheme against the botnet. ABSTRACT 1.1 The Waledac case study One of the most popular research areas in the anti-malware The architecture of the Waledac botnet is split into four layers. industry (second only to detection) is to document malware The fi rst layer contains infected hosts with private IP addresses characteristics and understand their operations. Most initiatives that are referred to as spammers. They are essentially the are based on reverse engineering of malicious binaries so as to ‘worker’ bots and constitute approximately 80% of the botnet. -
An Introduction to Malware
Downloaded from orbit.dtu.dk on: Sep 24, 2021 An Introduction to Malware Sharp, Robin Publication date: 2017 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Sharp, R. (2017). An Introduction to Malware. General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. An Introduction to Malware Robin Sharp DTU Compute Spring 2017 Abstract These notes, written for use in DTU course 02233 on Network Security, give a short introduction to the topic of malware. The most important types of malware are described, together with their basic principles of operation and dissemination, and defenses against malware are discussed. Contents 1 Some Definitions............................2 2 Classification of Malware........................2 3 Vira..................................3 4 Worms................................ -
Taxonomy for Anti-Forensics Techniques & Countermeasures
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by St. Cloud State University St. Cloud State University theRepository at St. Cloud State Culminating Projects in Information Assurance Department of Information Systems 4-2020 Taxonomy for Anti-Forensics Techniques & Countermeasures Ziada Katamara [email protected] Follow this and additional works at: https://repository.stcloudstate.edu/msia_etds Recommended Citation Katamara, Ziada, "Taxonomy for Anti-Forensics Techniques & Countermeasures" (2020). Culminating Projects in Information Assurance. 109. https://repository.stcloudstate.edu/msia_etds/109 This Starred Paper is brought to you for free and open access by the Department of Information Systems at theRepository at St. Cloud State. It has been accepted for inclusion in Culminating Projects in Information Assurance by an authorized administrator of theRepository at St. Cloud State. For more information, please contact [email protected]. Taxonomy for Anti-Forensics Techniques and Countermeasures by Ziada Katamara A Starred Paper Submitted to the Graduate Faculty of St Cloud State University in Partial Fulfillment of the Requirements for the Degree Master of Science in Information Assurance June, 2020 Starred Paper Committee: Abdullah Abu Hussein, Chairperson Lynn A Collen Balasubramanian Kasi 2 Abstract Computer Forensic Tools are used by forensics investigators to analyze evidence from the seized devices collected at a crime scene or from a person, in such ways that the results or findings can be used in a court of law. These computer forensic tools are very important and useful as they help the law enforcement personnel to solve crimes. Computer criminals are now aware of the forensics tools used; therefore, they use countermeasure techniques to efficiently obstruct the investigation processes. -
Cyber Law and Espionage Law As Communicating Vessels
Maurer School of Law: Indiana University Digital Repository @ Maurer Law Books & Book Chapters by Maurer Faculty Faculty Scholarship 2018 Cyber Law and Espionage Law as Communicating Vessels Asaf Lubin Maurer School of Law - Indiana University, [email protected] Follow this and additional works at: https://www.repository.law.indiana.edu/facbooks Part of the Information Security Commons, International Law Commons, Internet Law Commons, and the Science and Technology Law Commons Recommended Citation Lubin, Asaf, "Cyber Law and Espionage Law as Communicating Vessels" (2018). Books & Book Chapters by Maurer Faculty. 220. https://www.repository.law.indiana.edu/facbooks/220 This Book is brought to you for free and open access by the Faculty Scholarship at Digital Repository @ Maurer Law. It has been accepted for inclusion in Books & Book Chapters by Maurer Faculty by an authorized administrator of Digital Repository @ Maurer Law. For more information, please contact [email protected]. 2018 10th International Conference on Cyber Conflict CyCon X: Maximising Effects T. Minárik, R. Jakschis, L. Lindström (Eds.) 30 May - 01 June 2018, Tallinn, Estonia 2018 10TH INTERNATIONAL CONFERENCE ON CYBER CONFLicT CYCON X: MAXIMISING EFFECTS Copyright © 2018 by NATO CCD COE Publications. All rights reserved. IEEE Catalog Number: CFP1826N-PRT ISBN (print): 978-9949-9904-2-9 ISBN (pdf): 978-9949-9904-3-6 COPYRigHT AND REPRINT PERmissiONS No part of this publication may be reprinted, reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the NATO Cooperative Cyber Defence Centre of Excellence ([email protected]). -
The Exceptionalist's Approach to Private Sector Cybersecurity
The Exceptionalist’s Approach to Private Sector Cybersecurity: A Marque and Reprisal Model By Michael Todd Hopkins B.A., June 2000, University of Nevada, Reno J.D., May 2003, Southern Methodist University A Thesis submitted to The Faculty of The George Washington University Law School in partial satisfaction of the requirements for the degree of Master of Laws August 15, 2011 Thesis directed by Gregory E. Maggs Interim Dean; Professor of Law Acknowledgement I wish to thank Interim Dean Gregory E. Maggs for his feedback and comments in this endeavor. Any errors or omissions are solely that of the author. ii Disclaimer Major Michael T. Hopkins serves in the U.S. Air Force Judge Advocate General’s Corps. This paper was submitted in partial satisfaction of the requirements for the degree of Master of Laws in National Security and U.S. Foreign Relations at The George Washington University Law School. The views expressed in this paper are solely those of the author and do not reflect the official policy or position of the United States Air Force, Department of Defense or United States Government. iii Abstract The Exceptionalist’s Approach to Private Sector Cybersecurity: A Marque and Reprisal Model As practitioners and academics debate our nation’s cybersecurity policy the focus remains upon our national security interests as the federal government lacks the resources and people to protect all areas of society. However, this approach largely ignores the private sector despite an estimated global loss of one trillion dollars annually to cyberattacks and exploitations. Moreover, current domestic and international law do little to provide self-defense options for the private sector. -
Downloading and Running
City Research Online City, University of London Institutional Repository Citation: Meng, X. (2018). An integrated networkbased mobile botnet detection system. (Unpublished Doctoral thesis, City, Universtiy of London) This is the accepted version of the paper. This version of the publication may differ from the final published version. Permanent repository link: https://openaccess.city.ac.uk/id/eprint/19840/ Link to published version: Copyright: City Research Online aims to make research outputs of City, University of London available to a wider audience. Copyright and Moral Rights remain with the author(s) and/or copyright holders. URLs from City Research Online may be freely distributed and linked to. Reuse: Copies of full items can be used for personal research or study, educational, or not-for-profit purposes without prior permission or charge. Provided that the authors, title and full bibliographic details are credited, a hyperlink and/or URL is given for the original metadata page and the content is not changed in any way. City Research Online: http://openaccess.city.ac.uk/ [email protected] AN INTEGRATED NETWORK- BASED MOBILE BOTNET DETECTION SYSTEM Xin Meng Department of Computer Science City, University of London This dissertation is submitted for the degree of Doctor of Philosophy City University London June 2017 Declaration I hereby declare that except where specific reference is made to the work of others, the contents of this dissertation are original and have not been submitted in whole or in part for consideration for any other degree or qualification in this, or any other University. This dissertation is the result of my own work and includes nothing which is the outcome of work done in collaboration, except where specifically indicated in the text. -
SURVEILLE NSA Paper Based on D2.8 Clean JA V5
FP7 – SEC- 2011-284725 SURVEILLE Surveillance: Ethical issues, legal limitations, and efficiency Collaborative Project This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 284725 SURVEILLE Paper on Mass Surveillance by the National Security Agency (NSA) of the United States of America Extract from SURVEILLE Deliverable D2.8: Update of D2.7 on the basis of input of other partners. Assessment of surveillance technologies and techniques applied in a terrorism prevention scenario. Due date of deliverable: 31.07.2014 Actual submission date: 29.05.2014 Start date of project: 1.2.2012 Duration: 39 months SURVEILLE WorK PacKage number and lead: WP02 Prof. Tom Sorell Author: Michelle Cayford (TU Delft) SURVEILLE: Project co-funded by the European Commission within the Seventh Framework Programme Dissemination Level PU Public X PP Restricted to other programme participants (including the Commission Services) RE Restricted to a group specified by the consortium (including the Commission Services) CO Confidential, only for members of the consortium (including the Commission Services) Commission Services) Executive summary • SURVEILLE deliverable D2.8 continues the approach pioneered in SURVEILLE deliverable D2.6 for combining technical, legal and ethical assessments for the use of surveillance technology in realistic serious crime scenarios. The new scenario considered is terrorism prevention by means of Internet monitoring, emulating what is known about signals intelligence agencies’ methods of electronic mass surveillance. The technologies featured and assessed are: the use of a cable splitter off a fiber optic backbone; the use of ‘Phantom Viewer’ software; the use of social networking analysis and the use of ‘Finspy’ equipment installed on targeted computers.