Comparing Anti-Spyware Products – a Different Approach
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A Systematic Empirical Analysis of Unwanted Software Abuse, Prevalence, Distribution, and Economics
UNIVERSIDAD POLITECNICA´ DE MADRID ESCUELA TECNICA´ SUPERIOR DE INGENIEROS INFORMATICOS´ A Systematic Empirical Analysis of Unwanted Software Abuse, Prevalence, Distribution, and Economics PH.D THESIS Platon Pantelis Kotzias Copyright c 2019 by Platon Pantelis Kotzias iv DEPARTAMENTAMENTO DE LENGUAJES Y SISTEMAS INFORMATICOS´ E INGENIERIA DE SOFTWARE ESCUELA TECNICA´ SUPERIOR DE INGENIEROS INFORMATICOS´ A Systematic Empirical Analysis of Unwanted Software Abuse, Prevalence, Distribution, and Economics SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF: Doctor of Philosophy in Software, Systems and Computing Author: Platon Pantelis Kotzias Advisor: Dr. Juan Caballero April 2019 Chair/Presidente: Marc Dasier, Professor and Department Head, EURECOM, France Secretary/Secretario: Dario Fiore, Assistant Research Professor, IMDEA Software Institute, Spain Member/Vocal: Narseo Vallina-Rodriguez, Assistant Research Professor, IMDEA Networks Institute, Spain Member/Vocal: Juan Tapiador, Associate Professor, Universidad Carlos III, Spain Member/Vocal: Igor Santos, Associate Research Professor, Universidad de Deusto, Spain Abstract of the Dissertation Potentially unwanted programs (PUP) are a category of undesirable software that, while not outright malicious, can pose significant risks to users’ security and privacy. There exist indications that PUP prominence has quickly increased over the last years, but the prevalence of PUP on both consumer and enterprise hosts remains unknown. Moreover, many important aspects of PUP such as distribution vectors, code signing abuse, and economics also remain unknown. In this thesis, we empirically and sys- tematically analyze in both breadth and depth PUP abuse, prevalence, distribution, and economics. We make the following four contributions. First, we perform a systematic study on the abuse of Windows Authenticode code signing by PUP and malware. -
Torward: DISCOVERY, BLOCKING, and TRACEBACK of MALICIOUS TRAFFIC OVER Tor 2517
IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 10, NO. 12, DECEMBER 2015 2515 TorWard: Discovery, Blocking, and Traceback of Malicious Traffic Over Tor Zhen Ling, Junzhou Luo, Member, IEEE,KuiWu,Senior Member, IEEE, Wei Yu, and Xinwen Fu Abstract— Tor is a popular low-latency anonymous communi- I. INTRODUCTION cation system. It is, however, currently abused in various ways. OR IS a popular overlay network that provides Tor exit routers are frequently troubled by administrative and legal complaints. To gain an insight into such abuse, we designed Tanonymous communication over the Internet for and implemented a novel system, TorWard, for the discovery and TCP applications and helps fight against various Internet the systematic study of malicious traffic over Tor. The system censorship [1]. It serves hundreds of thousands of users and can avoid legal and administrative complaints, and allows the carries terabyte of traffic daily. Unfortunately, Tor has been investigation to be performed in a sensitive environment such abused in various ways. Copyrighted materials are shared as a university campus. An intrusion detection system (IDS) is used to discover and classify malicious traffic. We performed through Tor. The black markets (e.g., Silk Road [2], an comprehensive analysis and extensive real-world experiments to online market selling goods such as pornography, narcotics validate the feasibility and the effectiveness of TorWard. Our or weapons1) can be deployed through Tor hidden service. results show that around 10% Tor traffic can trigger IDS alerts. Attackers also run botnet Command and Control (C&C) Malicious traffic includes P2P traffic, malware traffic (e.g., botnet servers and send spam over Tor. -
Spyware and Adware Continue to Present Substantial Harms to Internet Users and to the Internet As a Whole
Testimony of Benjamin Edelman before the United States Senate Committee on Commerce, Science and Transportation June 11, 2008 Benjamin Edelman Baker Library 445 Assistant Professor 1 Soldier’s Field Rd Harvard Business School Boston, MA 02163 Chairman Inouye, Senator Pryor, Members of the Committee: My name is Benjamin Edelman. I am an assistant professor at the Harvard Business School, where my research focuses on the design of electronic marketplaces, including designing online marketplaces to assure safety, reliability, and efficiency. My full biography and publication list are at http://www.benedelman.org/bio and http://www.benedelman.org/publications . Today the committee considers the important problems of Internet spyware and deceptive adware – scourges that threaten the reliability, trustworthiness, and overall utility of many users’ Internet’s access. My bottom line: Despite some recent progress, spyware and adware continue to present substantial harms to Internet users and to the Internet as a whole. Many improper practices are already prohibited under existing statutes including the FTC Act, state consumer protection statutes, and state anti-spyware legislation. These statutes have given rise to a series of cases, both public and private, that have somewhat reined in the problems of spyware and adware. Tough Federal legislation could assist in bringing spyware and adware purveyors to justice, and in further deterring creation and support of this noxious software. But the bill at hand addresses only a portion of the problem, while in some ways reducing the effectiveness of existing efforts. By prohibiting specific individual practices, the bill invites perpetrators to comply with the letter of the law while continuing to harm and deceive consumers. -
Downloadable Libraries That Need to Be Installed in Order to Enable Complete Functionality in Terms of Placing a Proper 3G-H324M Call Over the ISDN Network
Advances in Networks, Computing and Communications 6 Proceedings of the MSc/MRes Programmes from the School of Computing, Communications and Electronics 2007 - 2008 Editors Dr Paul S Dowland Prof Steven M Furnell School of Computing, Communications & Electronics University of Plymouth ISBN: 978-1-84102-258-1 © 2009 University of Plymouth All rights reserved Printed in the United Kingdom No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means – electronic, mechanical, photocopy, recording or otherwise, without the prior written permission of the publisher or distributor. Preface This book is the sixth in a series presenting research papers arising from MSc/MRes research projects undertaken by students of the School of Computing, Communications and Electronics at the University of Plymouth. These one year masters courses include a significant period of full-time project activity, and students are assessed on the basis of an MSc or MRes thesis, plus an accompanying research paper. The publications in this volume are based upon research projects that were undertaken during the 2007/08 academic year. A total of 35 papers are presented, covering many aspects of modern networking and communication technology, including security, mobility, coding schemes and quality measurement. The expanded topic coverage compared to earlier volumes in this series reflects the broadening of our range of MSc programmes. Specifically contributing programmes are: Network Systems Engineering, Information Systems Security, Web Technologies and Security, Communications Engineering and Signal Processing, Computer Applications, Computing, Robotics, and Interactive Intelligent Systems The authorship of the papers is credited to the MSc/MRes student in each case (appearing as the first named author), with other authors being the academic supervisors that had significant input into the projects. -
Digital Blackmail As an Emerging Tactic 2016
September 9 DIGITAL BLACKMAIL AS AN EMERGING TACTIC 2016 Digital Blackmail (DB) represents a severe and growing threat to individuals, small businesses, corporations, and government Examining entities. The rapid increase in the use of DB such as Strategies ransomware; the proliferation of variants and growth in their ease of use and acquisition by cybercriminals; weak defenses; Public and and the anonymous nature of the money trail will only increase Private Entities the scale of future attacks. Private sector, non-governmental organization (NGO), and government cybersecurity experts Can Pursue to were brought together by the Office of the Director of National Contain Such Intelligence and the Department of Homeland Security to determine emerging tactics and countermeasures associated Attacks with the threat of DB. In this paper, DB is defined as illicitly acquiring or denying access to sensitive data for the purpose of affecting victims’ behaviors. Threats may be made of lost revenue, the release of intellectual property or sensitive personnel/client information, the destruction of critical data, or reputational damage. For clarity, this paper maps DB activities to traditional blackmail behaviors and explores methods and tools, exploits, protection measures, whether to pay or not pay the ransom, and law enforcement (LE) and government points of contact for incident response. The paper also examines the future of the DB threat. Digital Blackmail as an Emerging Tactic Team Members Name Organization Caitlin Bataillon FBI Lynn Choi-Brewer -
Contents in This Issue
APRIL 2006 The International Publication on Computer Virus Prevention, Recognition and Removal CONTENTS IN THIS ISSUE 2 COMMENT LEAP YEAR Problems for AV vendors: some thoughts Although the hype surrounding OSX/Leap-A far outweighs the number of reported infections, the 3 NEWS virus does present a number of new ideas that we may well see again. Glyn Kennington investigates. More updating woes page 4 Spy couple sentenced ‘Real’ computer virus MR AND MRS ROOTKIT Viewers of the German version of the Mr. and Mrs. Smith movie DVD were surprised to find a little 3 VIRUS PREVALENCE TABLE more than they had bargained for on their DVDs thanks to the presence of a new protection system. VIRUS ANALYSES The protection software was found to be using 4 A small step for Mac OS X rootkit-like techniques to hide itself. Elia Florio discusses the security issues associated with the 6 Not a feeble attempt Settec DRM case. page 10 10 FEATURE LINUX COMPARATIVE Stories from the DRM world: the Settec case The main competition amongst products this month seemed to be to determine 13 COMPARATIVE REVIEW which could have the least useful Red Hat Linux 9 documentation – find out which products redeemed themselves by achieving a VB 100%. page 13 20 END NOTES & NEWS This month: anti-spam news & events and Sorin Mustaca takes an indepth look at PayPal phishing. ISSN 1749-7027 COMMENT ‘I see drowning in • Analysing proactive technologies, including heuristics and behaviour blockers so as to penetrate new malware as systems despite these barriers. one of the main • Interfering with anti-virus solutions, for instance, by issues facing the blocking automatic updates. -
Information Security Primer from Social Engineering to SQL Injection...And Everything Beginning with P
Information Security Primer From Social Engineering to SQL Injection...and Everything Beginning with P PDF generated using the open source mwlib toolkit. See http://code.pediapress.com/ for more information. PDF generated at: Tue, 18 Aug 2009 21:14:59 UTC Contents Articles It Begins with S 1 Social engineering (security) 1 Spyware 7 SQL injection 26 Bonus Material 34 Password cracking 34 References Article Sources and Contributors 41 Image Sources, Licenses and Contributors 43 Article Licenses License 44 1 It Begins with S Social engineering (security) Social engineering is the act of manipulating people into performing actions or divulging confidential information. While similar to a confidence trick or simple fraud, the term typically applies to trickery or deception for the purpose of information gathering, fraud, or computer system access; in most cases the attacker never comes face-to-face with the victim. Social engineering techniques and terms All social engineering techniques are based on specific attributes of human decision-making known as cognitive biases.[1] These biases, sometimes called "bugs in the human hardware," are exploited in various combinations to create attack techniques, some of which are listed here: Pretexting Pretexting is the act of creating and using an invented scenario (the pretext) to persuade a targeted victim to release information or perform an action and is typically done over the telephone. It is more than a simple lie as it most often involves some prior research or set up and the use of pieces of known information (e.g. for impersonation: date of birth, Social Security Number, last bill amount) to establish legitimacy in the mind of the target. -
2016 ICIT Ransomware Report
Expert research contributed by the following ICIT Fellows: Danyetta Magana (ICIT Fellow – President, Covenant Security Solutions) Igor Baikolov (ICIT Fellow – Chief Scientist, Securonix) Brian Contos (ICIT Fellow – Vice President & Chief Security Strategist, Securonix) John Menkhart (ICIT Fellow – Vice President, Federal, Securonix) George Kamis, (ICIT Fellow – CTO, Forcepoint Federal) Stacey Winn (ICIT Fellow - Senior Product Marketing Manager, Public Sector, Forcepoint) Thomas Boyden (ICIT Fellow – Managing Director, GRA Quantum) Kevin Chalker (ICIT Fellow – Founder & CEO, GRA Quantum) John Sabin (ICIT Fellow – Director of Network Security & Architecture, GRA Quantum) 1 Contents Introduction: .............................................................................................................................................................. 3 Origins of Ransomware: ........................................................................................................................................ 6 Overview of Ransomware: ................................................................................................................................... 8 Types of Ransomware: .......................................................................................................................................... 9 Locker Ransomware: ........................................................................................................................................ 9 Crypto Ransomware: ..................................................................................................................................... -
Liability of Computer Security Software Providers in the European Union
TILBURG UNIVERSITY Liability of Computer Security Software Providers in the European Union Master Thesis Ivana Lackova ANR: 591 867 June, 21st 2013 Supervisor: C.M.K.C. Cuijpers Table of contents Chapter 1 - Introduction ............................................................................................................. 2 Chapter 2 - The situation in the USA ......................................................................................... 4 2.1 Short excurse to legislative history of §230 CDA and the related case law .................... 4 2.2 Zango v. Kaspersky .......................................................................................................... 6 2.2.1 Background of the case ............................................................................................. 6 2.2.2 Drawbacks of Zango v. Kaspersky ........................................................................... 9 2.3 Zango v. PC Tools .......................................................................................................... 10 2.4 The end user and immunity of CSSPs according to §230 CDA. ................................... 11 Chapter 3 - CSSP’s outputs and product liability in the EU .................................................... 13 3.1 Nature of CSSPs outputs ................................................................................................ 14 3.1.1 Software in general - mere product or service? ....................................................... 16 3.1.2 Are updates part of the software -
How to Navigate Privacy & Data Security Issues
ACCS 2007 ANNUAL MEETING ENJOYING THE RIDE ON THE TRACK TO SUCCESS 410 - Is Privacy the Next Superfund? How to Navigate Privacy & Data Security Issues Jon Leibowitz Commissioner Federal Trade Commission Nuala O'Connor Kelly Chief Privacy Leader & Senior Counsel General Electric Company Christine Varney Partner Hogan & Hartson LLP This material is protected by copyright. Copyright © 2007 various authors and the Association of Corporate Counsel (ACC). Materials may not be reproduced without the consent of ACC. Reproduction permission requests should be directed to the Legal Resources Department at ACC: 202/293-4103, ext. 342; [email protected] ACC's 2007 ANNUAL MEETING Enjoying the Ride on the Track to Success Faculty Biographies Jon Leibowitz Jon Leibowitz is a commissioner of the Federal Trade Commission in Washington, DC. Christine Varney In joining the Commission, Mr. Leibowitz resumed a long career of public service. In the past he Partner was the Democratic chief counsel and staff director for the U.S. Senate antitrust subcommittee, where he focused on competition policy and telecommunications matters. He served as chief counsel and staff director for the Senate subcommittee on terrorism and technology and the Senate subcommittee on juvenile justice. In addition, he served as chief counsel to Senator Herb Kohl. Mr. Leibowitz also worked for Senator Paul Simon. In the private sector, Mr. Leibowitz served most recently as vice president for congressional affairs for the Motion Picture Association of America and worked as an attorney in private practice in Washington. He has co-authored amicus briefs before the U.S. Supreme Court on issues ranging from gun control to the census. -
Weafer Spyware Testimony
Testimony of Vincent Weafer Vice President, Security Response Symantec Corporation On behalf of Symantec Corporation & the Business Software Alliance (BSA) On IMPACT AND POLICY IMPLICATIONS OF SPYWARE ON CONSUMERS AND BUSINESSES & S. 1625 – THE COUNTER SPY ACT Before the U.S. Senate Committee on Commerce, Science and Transportation Washington, D.C. June 11, 2008 Mr. Chairman, Mr. Ranking Member, members of the Committee, good afternoon. Thank you very much for the opportunity to testify here today. My name is Vincent Weafer and I am Vice President of Security Response at Symantec Corporation. I will be testifying today on behalf of the Business Software Alliance (BSA). Symantec is one of the world’s leading software companies. We are headquartered in Cupertino, California, operate in 40 countries worldwide and have more than 17,500 employees. Symantec’s mission is to help individuals and enterprises assure the security, availability, and integrity of their electronic information. As the global leader in information security, we protect more people from online threats than anyone in the world. Symantec offers our customers products that detect and remove spyware and harmful adware, and our Norton brand of products is the worldwide leader in consumer security and problem-solving solutions. The Business Software Alliance (www.bsa.org)1 is the foremost organization dedicated to promoting a safe and legal digital world. BSA is the voice of the world's commercial software industry and its hardware partners before governments and in the international marketplace. Its members represent one of the fastest growing industries in the world. BSA programs foster technology innovation through education and policy initiatives that promote copyright protection, cyber security, trade and e-commerce. -
FDA Sets Stage to Authorize Moderna's Covid-19 Vaccine
P2JW351000-5-A00100-17FFFF5178F ***** WEDNESDAY,DECEMBER 16,2020~VOL. CCLXXVI NO.142 WSJ.com HHHH $4.00 DJIA 30199.31 À 337.76 1.1% NASDAQ 12595.06 À 1.2% STOXX 600 392.84 À 0.3% 10-YR. TREAS. g 9/32 , yield 0.921% OIL $47.62 À $0.63 GOLD $1,852.30 À $23.60 EURO $1.2155 YEN 103.66 Holiday Lockdown Looms in London as Cases Surge EU Seeks What’s News Tougher Oversight Business&Finance Of Tech uropean officials want Enewpowers to oversee in- ternal workingsatlarge tech Firms companies,backed by threats of multibillion-dollarfines,as they seek to expand their role Proposals aim to boost as global tech enforcers. A1 Twitterwas fined under social-media policing, the EU’scurrent privacylaw, levy huge fines for afirst foraU.S.tech firm in a cross-border case sincethe competitive abuses rules went into effect. B4 BY SAM SCHECHNER Mnuchin suggested he was unlikely to support a European officials want new consent order to end the gov- powers to oversee internal ernment conservatorships GES workingsatlarge technology of Fannie and Freddie be- IMA companies such as Facebook fore Trump leavesoffice. A2 Inc., backed by threatsofmulti- ETTY U.S. stocks rallied, with /G billion-dollar fines,asthey seek the S&P 500, Nasdaq and to expand their role as global Dow advancing 1.3%, 1.2% tech enforcers. and 1.1%, respectively. B12 SUMMERS TheEuropean Union’sexecu- tivearm proposed two bills on High-frequency traders PETER IN LIGHTS: LondoN taverns like the Churchill Arms prepared for new restrictions that will take effect Wednesday, limiting Tuesday—one focused on illegal are using an experimental restaurants and pubs to takeaway and delivery.