Search Engines That Scan for Internet-Connected Services: Classification and Empirical Study
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DOCUMENT RESUME AUTHOR Webnet 96 Conference Proceedings
DOCUMENT RESUME ED 427 649 IR 019 168 AUTHOR Maurer, Hermann, Ed. TITLE WebNet 96 Conference Proceedings (San Francisco, California, October 15-19, 1996). INSTITUTION Association for the Advancement of Computing in Education, Charlottesville, VA. PUB DATE 1996-10-00 NOTE 930p.; For selected individual papers, see IR 019 169-198. Many figures and tables are illegible. AVAILABLE FROM Web site: http://aace.virginia.edu/aace/conf/webnet/proc96.html; also archived on WebNet 98 CD-ROM (includes 1996, 1997, 1998) AACE Membership/CD orders, P.O. Box 2966, Charlottesville, VA 22902; Fax: 804-978-7449 ($35, AACE members, $40, nonmembers). PUB TYPE Collected Works Proceedings (021) EDRS PRICE MF06/PC38 Plus Postage. DESCRIPTORS Access to Information; Authoring Aids (Programming); Computer Science; Computer Software; Courseware; Databases; Distance Education; Educational Media; Educational Strategies; *Educational Technology; Electronic Libraries; Elementary Secondary Education; *Hypermedia; Information Technology; Instructional Design; Multimedia Materials; Postsecondary Education; *World Wide Web IDENTIFIERS Electronic Commerce; Software Tools; Virtual Classrooms; *Web Sites ABSTRACT This proceedings contains 80 full papers, 12 posters/demonstrations, 108 short papers, one panel, and one tutorial, all focusing on World Wide Web applications. Topics include: designing hypertext navigation tools; Web site design; distance education via the Web; instructional design; the world-wide market and censorshipon the Web; customer support via the Web; VRML; -
Regulating Search Engines: Taking Stock and Looking Ahead
GASSER: REGULATING SEARCH ENGINES REGULATING SEARCH ENGINES: TAKING STOCK AND LOOKING AHEAD "To exist is to be indexed by a search engine" (Introna & Nissenbaum) URS GASSER TABLE OF CONTENTS I. IN TR O D UCTIO N ....................................................................................... 202 II. A BRIEF (AND CASUAL) HISTORY OF SEARCH ENGINES ..................... 203 Il. SEARCH ENGINE REGULATION: PAST AND PRESENT ........................ 208 A. OVERVIEW OF SEARCH ENGINE-RELATED CASES ............................ 208 B. LEGISLATION AND REGULATION ................................................. 216 C . SU M M AR Y .......................................................................................... 2 19 III. POSSIBLE FUTURE: HETEROGENEOUS POLICY DEBATES AND THE NEED FOR A NORMATIVE FRAMEWORK ......................................... 220 A. THEMES OF FUTURE POLICY DEBATES ............................................. 220 B . C HALLENGES A HEAD ........................................................................ 224 C. NORMATIVE FOUNDATIONS .............................................................. 227 IV . C ON CLU SIO N ....................................................................................... 234 * Associate Professor of Law, S.J.D. (St. Gallen), J.D. (St. Gallen), LL.M. (Harvard), Attorney at Law, Director, Research Center for Information Law, Univ. of St. Gallen, Faculty Fellow, Berkman Center for Internet & Society, Harvard Law School. I owe special thanks to my colleague James Thurman and the -
Search Engines : Tools for Exploring the Internet
CALIBER-98. 4-5 March 1998. Bhubaneswar. pp.193-199 @ 1NFLIBNET Centre. Ahmedabad Search Engines : Tools For Exploring The Internet SWAPAN KUMAR DASGUPTA Central Library, Kalyani University, Klyuniv @giasclOl. vsnl.net.in Abstract A software package for searching a particular information or topic from the vast amount of information available in INTERNET is called a search engine. The common search engines are Altavista. Webcrawler, Yahoo, Lycos, Infoseek, Aliweb. The author provides a list of search engines in INTERNET covering wide areas of interest and then brief description of URLs. After mentioning about the role of the INFLIBNET in modemising the university libraries and in improving the on-line access by creating its web page, the author says that in order to improve upon the education and research infrastructure of the country. some changes are necessary in our present thinking and approach. Introdution Internet is a global mesh and may be called a large repository of information put up by the user. Searching in a particular information or topic of interest, is an intricate task due to the fabulous size of Internet, and vast amount of information, and its many possible methods of storage. A software package for this purpose is called a search engine. Common Search Engines The common WWW search engines are Altavista, Webcrawler, Yahoo, Lycos, Infoseek, Aliweb. Some of these sites may be very busy, then the user has to try for another site, or may press G key for going to another URL. People are not aware that, netsurf can be of various ways. They may say it seems to be time consuming, but the fact is it is free from traditional constraints of time and space. -
United States Patent (19) 11 Patent Number: 6,094,649 Bowen Et Al
US006094649A United States Patent (19) 11 Patent Number: 6,094,649 Bowen et al. (45) Date of Patent: Jul. 25, 2000 54) KEYWORD SEARCHES OF STRUCTURED “Charles Schwab Broadens Deployment of Fulcrum-Based DATABASES Corporate Knowledge Library Application', Uknown, Full 75 Inventors: Stephen J Bowen, Sandy; Don R crum Technologies Inc., Mar. 3, 1997, pp. 1-3. Brown, Salt Lake City, both of Utah (List continued on next page.) 73 Assignee: PartNet, Inc., Salt Lake City, Utah 21 Appl. No.: 08/995,700 Primary Examiner-Hosain T. Alam 22 Filed: Dec. 22, 1997 Assistant Examiner Thuy Pardo Attorney, Agent, or Firm-Computer Law---- (51) Int. Cl." ...................................................... G06F 17/30 52 U.S. Cl. ......................................... 707/3; 707/5; 707/4 (57 ABSTRACT 58 Field of Search .................................... 707/1, 2, 3, 4, 707/5, 531, 532,500 Methods and Systems are provided for Supporting keyword Searches of data items in a structured database, Such as a 56) References Cited relational database. Selected data items are retrieved using U.S. PATENT DOCUMENTS an SQL query or other mechanism. The retrieved data values 5,375,235 12/1994 Berry et al. ................................. is are documented using a markup language such as HTML. 5,469,354 11/1995 Hatakeyama et al. ... 707/3 The documents are indexed using a web crawler or other 5,546,578 8/1996 Takada ................. ... 707/5 indexing agent. Data items may be Selected for indexing by 5,685,003 11/1997 Peltonen et al. .. ... 707/531 5,787.295 7/1998 Nakao ........... ... 707/500 identifying them in a data dictionary. The indexing agent 5,787,421 7/1998 Nomiyama .. -
Who Is Knocking on the Telnet Port: a Large-Scale Empirical Study of Network Scanning
Session 15: Network Security 2 ASIACCS’18, June 4–8, 2018, Incheon, Republic of Korea Who is Knocking on the Telnet Port: A Large-Scale Empirical Study of Network Scanning Hwanjo Heo Seungwon Shin KAIST KAIST ETRI [email protected] [email protected] ABSTRACT this information (i.e., who serves what) is absolutely imperative for Network scanning is the primary procedure preceding many net- attackers. Hence, attackers aggressively gather this information by work attacks. Until recently, network scanning has been widely directly searching target hosts or even employing already deployed studied to report a continued growth in volume and Internet-wide malware (e.g., botnet) for efficiency. trends including the underpinning of distributed scannings by lin- As such, since this network scanning is an indispensable process gering Internet worms. It is, nevertheless, imperative to keep us for cyber attacks, attention should still be paid to it, even though informed with the current state of network scanning, for factual it has been studied, investigated, and monitored for a long time. and comprehensive understanding of the security threats we are Indeed, researchers and practitioners have already deeply surveyed, facing, and new trends to serve as the presage of imminent threats. analyzed, and measured this behavior [3, 8, 26, 34, 35]. However, it In this paper, we analyze the up-to-date connection-level log should be kept in mind that the characteristics of network scanning data of a large-scale campus network to study the recent scanning (e.g., main target services and scan origins) are quite sensitive to the trends in breadth. -
Applications That Changed the World
Applications That Changed The World Some slides adapted from UC Berkeley CS10 – Dan Garcia Lecture Overview • What counts? • For each application – Historical context • What world was like before • On what shoulders does it stand? – Key players • Sometimes origins fuzzy – How it changed world • Summary Applications that Changed the World • Lots of applications changed the world – Electricity, Radio, TV, Cars, Planes, AC, ... • We’ll focus on those utilizing Computing • Important to consider historical apps – Too easy to focus on recent N years! Email (1965) • Fundamentally changed the way people interact! • 1965: MIT’s CTSS – Compatible Time-Sharing Sys • Exchange of digital info • How – Model: “Store and Forward” – Alice composes email to – “Push” technology [email protected] • Pros – Domain Name System looks up – Solves logistics (where) & where b.org is synchronization (when) – DNS server with the mail • Cons exchange server for b.org – “Email Fatigue” – Mail is sent to mx.b.org – Information Overload – Bob reads email from there – Loss of Context The Personal Computer (1970s) • First PCs sold as kits to hobbyists – Altair 8800 (1975) • Early mass-prod PCs – Apple I, II (Jobs & Woz) – Commodore PET Altair 8800 Apple II – IBM ran away w/market • Microprocessor key • Laptops portability • Created industry, wealth – Silicon Valley! – Bill Gates worth $50 Billion Commodore IBM PC PET en.wikipedia.org/wiki/Personal_computer The World Wide Web (1989) • “System of interlinked hypertext documents on the Internet” • History – 1945: Vannevar Bush describes hypertext system called World’s First web “memex” in article Tim Berners- server in 1990 – 1989: Tim Berners-Lee Lee proposes, gets system up ’90 – ~2000 Dot-com entrepreneurs rushed in, 2001 bubble burst www.archive.org • Wayback Machine – Snapshots of web over time • Today : Access anywhere! WWW Search & Browser (1993) • Browser – Marc L. -
Way of the Ferret: Finding and Using Resources on the Internet
W&M ScholarWorks School of Education Books School of Education 1995 Way of the Ferret: Finding and Using Resources on the Internet Judi Harris College of William & Mary Follow this and additional works at: https://scholarworks.wm.edu/educationbook Part of the Education Commons Recommended Citation Harris, Judi, "Way of the Ferret: Finding and Using Resources on the Internet" (1995). School of Education Books. 1. https://scholarworks.wm.edu/educationbook/1 This Book is brought to you for free and open access by the School of Education at W&M ScholarWorks. It has been accepted for inclusion in School of Education Books by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. DOCUMENT RESUME IR 018 778 ED 417 711 AUTHOR Harris, Judi TITLE Way of the Ferret: Finding andUsing Educational Resources on the Internet. SecondEdition. Education, Eugene, INSTITUTION International Society for Technology in OR. ISBN ISBN-1-56484-085-9 PUB DATE 1995-00-00 NOTE 291p. Education, Customer AVAILABLE FROM International Society for Technology in Service Office, 480 Charnelton Street,Eugene, OR 97401-2626; phone: 800-336-5191;World Wide Web: http://isteonline.uoregon.edu (members: $29.95,nonmembers: $26.95). PUB TYPE Books (010)-- Guides -Non-Classroom (055) EDRS PRICE MF01/PC12 Plus Postage. Mediated DESCRIPTORS *Computer Assisted Instruction; Computer Communication; *Educational Resources;Educational Technology; Electronic Mail;Information Sources; Instructional Materials; *Internet;Learning Activities; Telecommunications; Teleconferencing IDENTIFIERS Electronic Resources; Listservs ABSTRACT This book is designed to assist educators'exploration of the Internet and educational resourcesavailable online. An overview lists the five basic types of informationexchange possible on the Internet, and outlines five corresponding telecomputingoptions. -
Webcrawler: Finding What People Want
© Copyright 2000 Brian Pinkerton WebCrawler: Finding What People Want Brian Pinkerton A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy University of Washington 2000 Program Authorized to Offer Degree: Department of Computer Science & Engineering University of Washington Graduate School This is to certify that I have examined this copy of a doctoral dissertation by Brian Pinkerton and have found that it is complete and satisfactory in all respects and that any and all revisions required by the final examining committee have been made. Co-chairs of the Supervisory Committee: _______________________________________________ Edward Lazowska _______________________________________________ John Zahorjan Reading Committee: _______________________________________________ Edward Lazowska _______________________________________________ John Zahorjan _______________________________________________ David Notkin Date: _____________________ In presenting this dissertation in partial fulfillment of the requirements for the Doctoral degree at the Univer- sity of Washington, I agree that the Library shall make its copies freely available for inspection. I further agree that extensive copying of the dissertation is allowable only for scholarly purposes, consistent with “fair use” as prescribed in the U.S. Copyright Law. Requests for copying or reproduction of this dissertation may be referred to Bell and Howell Information and Learning, 300 North Zeeb Road, Ann Arbor, MI 48106- 1346, to whom the author -
German Cities Exposed a Shodan-Based Security Study on Exposed Cyber Assets in Germany
German Cities Exposed A Shodan-based Security Study on Exposed Cyber Assets in Germany Natasha Hellberg and Rainer Vosseler Trend Micro Forward-Looking Threat Research (FTR) Team A TrendLabs Research Paper Contents TREND MICRO LEGAL DISCLAIMER The information provided herein is for general information and educational purposes only. It is not intended and 4 should not be construed to constitute legal advice. The information contained herein may not be applicable to all situations and may not reflect the most current situation. Exposed Cyber Assets Nothing contained herein should be relied on or acted upon without the benefit of legal advice based on the particular facts and circumstances presented and nothing herein should be construed otherwise. Trend Micro 5 reserves the right to modify the contents of this document at any time without prior notice. Translations of any material into other languages are Exposed Cities: intended solely as a convenience. Translation accuracy is not guaranteed nor implied. If any questions arise Germany related to the accuracy of a translation, please refer to the original language official version of the document. Any discrepancies or differences created in the translation are not binding and have no legal effect for compliance or 12 enforcement purposes. Although Trend Micro uses reasonable efforts to include accurate and up-to-date information herein, Trend Micro Exposed Cyber Assets makes no warranties or representations of any kind as to its accuracy, currency, or completeness. You agree in Germany that access to and use of and reliance on this document and the content thereof is at your own risk. -
An Intelligent Improvement of Internet-Wide Scan Engine for Fast Discovery of Vulnerable Iot Devices
S S symmetry Article An Intelligent Improvement of Internet-Wide Scan Engine for Fast Discovery of Vulnerable IoT Devices Hwankuk Kim ID , Taeun Kim and Daeil Jang * Korea Internet & Security Agency, 9, Jinheung-gil, Naju-si, Jeollanam-do 58324, Korea; [email protected] (H.K.); [email protected] (T.K.) * Correspondence: [email protected]; Tel.: +82-61-820-1274 Received: 31 March 2018; Accepted: 7 May 2018; Published: 10 May 2018 Abstract: Since 2016, Mirai and Persirai malware have infected hundreds of thousands of Internet of Things (IoT) devices and created a massive IoT botnet, which caused distributed denial of service (DDoS) attacks. IoT malware targets vulnerable IoT devices, which are vulnerable to security risks. Techniques are needed to prevent IoT devices from being exploited by attackers. However, unlike high-performance PCs, IoT devices are lightweight, low-power, and low-cost, having performance limitations regarding processing and memory, which makes it difficult to install security and anti-malware programs. Recently, several studies have been attempted to quickly search for vulnerable internet-connected devices to solve this real issue. Issues yet to be studied still exist regarding these types of internet-wide scan technologies, such as filtering by security devices and a shortage of collected operating system (OS) information. This paper proposes an intelligent internet-wide scan model that improves IP state scanning with advanced internet protocol (IP) randomization, reactive protocol (port) scanning, and OS fingerprinting scanning, applying k* algorithm in order to find vulnerable IoT devices. Additionally, we describe the experiment’s results compared to the existing internet-wide scan technologies, such as ZMap and Shodan. -
Andrews Ku 0099M 16872 DA
Evaluating the Proliferation and Pervasiveness of Leaking Sensitive Data in the Secure Shell Protocol and in Internet Protocol Camera Frameworks Ron Andrews B.S. Computer Science, University of Kansas, 2003 Submitted to the graduate degree program in Electrical Engineering and Computer Science Department and the Graduate Faculty of the University of Kansas in partial fulfillment of the requirements for the degree of Masters of Science in Computer Science. Chair: Alexandru G. Bardas Fengjun Li Bo Luo Date defended: Nov 18, 2019 The Dissertation Committee for Ron Andrews certifies that this is the approved version of the following dissertation : Evaluating the Proliferation and Pervasiveness of Leaking Sensitive Data in the Secure Shell Protocol and in Internet Protocol Camera Frameworks Chair: Alexandru G. Bardas Date approved: Nov 18, 2019 ii Abstract In George Orwell’s nineteen eighty-four: A novel, there is fear regarding what “Big Brother”, knows due to the fact that even thoughts could be “heard”. Though we are not quite to this point, it should concern us all in what data we are transferring, both intentionally and unintentionally, and whether or not that data is being “leaked”. In this work, we consider the evolving landscape of IoT devices and the threat posed by the pervasive botnets that have been forming over the last several years. We look at two specific cases in this work. One being the practical application of a botnet system actively executing a Man in the Middle Attack against SSH, and the other leveraging the same paradigm as a case of eavesdropping on Internet Protocol (IP) cameras. -
Google Vs Microsoft
GOOGLE VS MICROSOFT De strijd om de standaard in zoekmachineland Naam: Anne Helmond Studentnummer: 0449458 E-mail: [email protected] Instelling: Universiteit van Amsterdam Opleiding: Media en Cultuur, Nieuwe Media Datum: 12 juni 2006 Begeleider: Rens Bod KEYWORDS Search engines, market competition, standardization wars, Google, Microsoft, Netscape. SAMENVATTING Google is op dit moment de onbetwiste marktleider in zoekmachineland en deze positie lijkt onaantastbaar. De vraag is echter of dit wel zo is. Microsoft introduceerde onlangs zijn vernieuwde zoekmachine Live Search waarmee de aanval op de dominante positie van Google wordt ingezet. Deze strijd doet denken aan de browseroorlog uit de jaren negentig toen Microsoft met de introductie van Internet Explorer toenmalig marktleider Netscape binnen enkele jaren de markt uit drukte. De browseroorlog was een standaardisatie-oorlog die van Internet Explorer de standaard browser maakte. Dit paper zal argumenteren dat er wederom sprake is van een standaardisatie-oorlog, zowel opnieuw in de browsermarkt als in de zoekmachinemarkt. Tevens zal worden aangetoond dat de browser en de zoekmachine tegenwoordig zodanig geïntegreerd zijn dat de uitkomst van deze standaardisatie-oorlog grote gevolgen kan hebben voor de internetgebruiker. Door middel van een historische analyse van de eerste browseroorlog met betrekking tot de gebruikte concurrentietactieken zal getracht worden een beeld te schetsen van de mogelijke scenario's van de huidige oorlog in de zoekmachinemarkt. And so at last the beast fell and the unbelievers rejoiced. But all was not lost, for from the ash rose a great bird. The bird gazed down upon the unbelievers and cast fire and thunder upon them.