HACKING INTO COMPUTER SYSTEMS a Beginners Guide
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Desynched Channels on Ircnet
Desynched channels on IRCnet Michael Hansen and Jeroen F. J. Laros [email protected] October 29, 2018 Abstract In this paper we describe what a desynchronised channel on IRC is. We give procedures on how to create such a channel and how to remove desyn- chronisation. We explain which types of desynchronisation there are, what properties desynchronised channels have, and which properties can be ex- ploited. 1 Introduction IRC [1] is one of the oldest digital communication protocols on the internet [2]. This protocol is a form of synchronous conferencing which is mainly used for its one-to-many communication capabilities. Although its popularity has somewhat diminished since the introduction of instant messaging applications [3] like the MSN messenger [4], it is still widely used. In this paper, we first give some background information about IRC in Sec- tion 2. In Section 3 we elaborate on the phenomenon of desynched channels and in Section 4 we describe how to place a boundary, Section 5 covers the occurrence of fake modes and Section 6 describes how to remove a desync. In Section 7, we give some examples of possible uses of fake modes and we conclude in Section 8. arXiv:0811.3140v1 [cs.NI] 19 Nov 2008 2 Background An IRC network consists of multiple servers connected to each other, there are no cycles in this network, so the topology of this network is an undirected tree (acyclic graph). An IRC network also has clients connected to its servers, and messages are relayed from server to server to transfer a message from one client to another. -
The Case of Botswana
BIDPA Publications Series BIDPA Working Paper 45 Synthetic Gem QualityOctober 2016 Diamonds and their Potential Impact on the Botswana Economy Technology and the Nature of Active Citizenship: The Case of Botswana Roman Grynberg Margaret Sengwaketse MolefeMasedi B. Motswapong Phirinyane Botswana Institute for Development Policy Analysis BOTSWANA INSTITUTE FOR DEVELOPMENT POLICY ANALYSIS Synthetic Gem Quality Diamonds and their Potential Impact on the Botswana Economy BIDPA The Botswana Institute for Development Policy Analysis (BIDPA) is an independent trust, which started operations in 1995 as a non-governmental policy research institution. BIDPA’s mission is to inform policy and build capacity through research and consultancy services. BIDPA is part-funded by the Government of Botswana. BIDPA Working Paper Series The series comprises of papers which reflect work in progress, which may be of interest to researchers and policy makers, or of a public education character. Working papers may already be published elsewhere or may appear in other publications. Molefe B. Phirinyane is Research Fellow at the Botswana Institute for Development Policy Analysis. ISBN: 978-99968-451-3-0 © Botswana Institute for Development Policy Analysis, 2016 Disclaimer The views expressed in this document are entirely those of the authors and do not necessarily reflect the official opinion of BIDPA. Technology and the Nature of Active Citizenship: The Case of Botswana TABLE OF CONTENTS Abstract ...................................................................................................................... -
STEM Subjects Face the Haptic Generation: the Ischolar Tesis
STEM Subjects Face the Haptic Generation: The iScholar Tesis doctoral Nuria Llobregat Gómez Director Dr. D. Luis Manuel Sánchez Ruiz Valencia, noviembre 2019 A mi Madre, a mi Padre (†), a mis Yayos (†), y a mi Hija, sin cuya existencia esto no hubiese podido suceder. Contents Abstract. English Version Resumen. Spanish Version Resum. Valencian Version Acknowledgements Introduction_____________________________________________________________________ 7 Outsight ____________________________________________________________________________________ 13 Insight ______________________________________________________________________________________14 Statement of the Research Questions __________________________________________________________ 15 Dissertation Structure ________________________________________________________________________16 SECTION A. State of the Art. The Drivers ____________________________________________ 19 Chapter 1: Haptic Device Irruption 1.1 Science or Fiction? Some Historical Facts ______________________________________________ 25 1.2 The Irruptive Perspective ___________________________________________________________ 29 1.2.1 i_Learn & i_Different ____________________________________________________________________ 29 1.2.2 Corporate Discourse and Education ________________________________________________________ 31 1.2.3 Size & Portability Impact _________________________________________________________________ 33 First Devices _____________________________________________________________________________ 33 Pro Models -
Abstract Introduction Methodology
Kajetan Hinner (2000): Statistics of major IRC networks: methods and summary of user count. M/C: A Journal of Media and Culture 3(4). <originally: http://www.api-network.com/mc/0008/count.html> now: http://www.media-culture.org.au/0008/count.html - Actual figures and updates: www.hinner.com/ircstat/ Abstract The article explains a successful approach to monitor the major worldwide Internet Relay Chat (IRC) networks. It introduces a new research tool capable of producing detailed and accurate statistics of IRC network’s user count. Several obsolete methods are discussed before the still ongoing Socip.perl program is explained. Finally some IRC statistics are described, like development of user figures, their maximum count, IRC channel figures, etc. Introduction Internet Relay Chat (IRC) is a text-based service, where people can meet online and chat. All chat is organized in channels which a specific topic, like #usa or #linux. A user can be taking part in several channels when connected to an IRC network. For a long time the only IRC network has been EFnet (Eris-Free Network, named after its server eris.berkeley.edu), founded in 1990. The other three major IRC networks are Undernet (1993), DALnet (1994) and IRCnet, which split off EFnet in June 1996. All persons connecting to an IRC network at one time create that IRC network’s user space. People are constantly signing on and off, the total number of users ever been to a specific IRC network could be called social space of that IRC network. It is obvious, that the IRC network’s social space by far outnumbers its user space. -
الجريمة اإللكرتونية يف املجتمع الخليجي وكيفية مواجهتها Cybercrimes in the Gulf Society and How to Tackle Them
مسابقة جائزة اﻷمير نايف بن عبدالعزيز للبحوث اﻷمنية لعام )2015م( الجريمة اﻹلكرتونية يف املجتمع الخليجي وكيفية مواجهتها Cybercrimes in the Gulf Society and How to Tackle Them إعـــــداد رامـــــــــــــي وحـــــــــــــيـد مـنـصــــــــــور باحـــــــث إســـتراتيجي في الشــــــئون اﻷمـــنـــية واﻻقتصـــــــــاد الســــــــياسـي -1- أ ت جملس التعاون لدول اخلليج العربية. اﻷمانة العامة 10 ج إ الجريمة اﻹلكترونية في المجتمع الخليجي وكيفية مواجهتها= cybercrimes in the Gulf:Society and how to tackle them إعداد رامي وحيد منصور ، البحرين . ـ الرياض : جملس التعاون لدول اخلليج العربية ، اﻷمانة العامة؛ 2016م. 286 ص ؛ 24 سم الرقم املوحد ملطبوعات اجمللس : 0531 / 091 / ح / ك/ 2016م. اجلرائم اﻹلكرتونية / / جرائم املعلومات / / شبكات احلواسيب / / القوانني واللوائح / / اجملتمع / مكافحة اجلرائم / / اجلرائم احلاسوبية / / دول جملس التعاون لدول اخلليج العربية. -2- قائمة املحتويات قائمة احملتويات .......................................................................................................... 3 قائمــة اﻷشــكال ........................................................................................................10 مقدمــة الباحــث ........................................................................................................15 مقدمة الدراســة .........................................................................................................21 الفصل التمهيدي )اﻹطار النظري للدراسة( موضوع الدراســة ...................................................................................................... 29 إشــكاليات الدراســة ................................................................................................ -
Users As Co-Designers of Software-Based Media: the Co-Construction of Internet Relay Chat
Users as Co-Designers of Software-Based Media: The Co-Construction of Internet Relay Chat Guillaume Latzko-Toth Université Laval AbsTrAcT While it has become commonplace to present users as co-creators or “produsers” of digital media, their participation is generally considered in terms of content production. The case of Internet Relay Chat (IRC) shows that users can be fully involved in the design process, a co-construction in the sense of Science and Technology Studies (STS): a collective, simultaneous, and mutual construction of actors and artifacts. A case study of the early de - velopment of two IRC networks sheds light on that process and shows that “ordinary users” managed to invite themselves as co-designers of the socio-technical device. The article con - cludes by suggesting that IRC openness to user agency is not an intrinsic property of software- based media and has more to do with its architecture and governance structure. Keywords Digital media; Communication technology; Co-construction; Design process; Ordinary user résumé Il est devenu banal de présenter l’usager comme cocréateur ou « produtilisateur » des médias numériques, mais sa participation est généralement envisagée comme une production de contenus. Le cas d’IRC (Internet Relay Chat) montre que les usagers des médias à support logiciel peuvent s’engager pleinement dans le processus de conception, une co-construction au sens des Science and Technology Studies : une construction collective, simultanée et mutuelle des acteurs et des artefacts. Une étude de cas portant sur le développement de deux réseaux IRC éclaire ce processus et montre que les « usagers ordinaires » sont parvenus à s’inviter comme co-concepteurs du dispositif. -
Paradise Lost , Book III, Line 18
_Paradise Lost_, book III, line 18 %%%%%%%%%%%%%%%%%%%%%%%% ++++++++++Hacker's Encyclopedia++++++++ ===========by Logik Bomb (FOA)======== <http://www.xmission.com/~ryder/hack.html> ---------------(1997- Revised Second Edition)-------- ##################V2.5################## %%%%%%%%%%%%%%%%%%%%%%%% "[W]atch where you go once you have entered here, and to whom you turn! Do not be misled by that wide and easy passage!" And my Guide [said] to him: "That is not your concern; it is his fate to enter every door. This has been willed where what is willed must be, and is not yours to question. Say no more." -Dante Alighieri _The Inferno_, 1321 Translated by John Ciardi Acknowledgments ---------------------------- Dedicated to all those who disseminate information, forbidden or otherwise. Also, I should note that a few of these entries are taken from "A Complete List of Hacker Slang and Other Things," Version 1C, by Casual, Bloodwing and Crusader; this doc started out as an unofficial update. However, I've updated, altered, expanded, re-written and otherwise torn apart the original document, so I'd be surprised if you could find any vestiges of the original file left. I think the list is very informative; it came out in 1990, though, which makes it somewhat outdated. I also got a lot of information from the works listed in my bibliography, (it's at the end, after all the quotes) as well as many miscellaneous back issues of such e-zines as _Cheap Truth _, _40Hex_, the _LOD/H Technical Journals_ and _Phrack Magazine_; and print magazines such as _Internet Underground_, _Macworld_, _Mondo 2000_, _Newsweek_, _2600: The Hacker Quarterly_, _U.S. News & World Report_, _Time_, and _Wired_; in addition to various people I've consulted. -
Internet Relay Chat. ERIC Digest
ED425743 1999-01-00 Internet Relay Chat. ERIC Digest. ERIC Development Team www.eric.ed.gov Table of Contents If you're viewing this document online, you can click any of the topics below to link directly to that section. Internet Relay Chat. ERIC Digest............................................... 1 WHY USE INTERNET RELAY CHAT?..................................... 2 WHAT IS REQUIRED?........................................................ 2 HOW IS IRC ORGANIZED?.................................................. 3 NETS..............................................................................3 CHANNELS......................................................................3 OPS............................................................................... 3 NICKS.............................................................................4 HOW DO YOU FIND, JOIN, OR CREATE A CHANNEL?............... 4 CAN YOU SEND A PRIVATE MESSAGE?................................ 4 HOW DOES ONE EXIT AN IRC CHAT?................................... 4 WHAT ARE THE DISADVANTAGES OF IRC?............................4 WHAT EDUCATIONAL BENEFITS CAN I EXPECT?....................5 ERIC Identifier: ED425743 Publication Date: 1999-01-00 Author: Simpson, Carol Source: ERIC Clearinghouse on Information and Technology Syracuse NY. Internet Relay Chat. ERIC Digest. ED425743 1999-01-00 Internet Relay Chat. ERIC Digest. Page 1 of 6 www.eric.ed.gov ERIC Custom Transformations Team THIS DIGEST WAS CREATED BY ERIC, THE EDUCATIONAL RESOURCES INFORMATION CENTER. FOR MORE -
Ubuntu Server Guide Ubuntu Server Guide Copyright © 2010 Canonical Ltd
Ubuntu Server Guide Ubuntu Server Guide Copyright © 2010 Canonical Ltd. and members of the Ubuntu Documentation Project3 Abstract Welcome to the Ubuntu Server Guide! It contains information on how to install and configure various server applications on your Ubuntu system to fit your needs. It is a step-by-step, task-oriented guide for configuring and customizing your system. Credits and License This document is maintained by the Ubuntu documentation team (https://wiki.ubuntu.com/DocumentationTeam). For a list of contributors, see the contributors page1 This document is made available under the Creative Commons ShareAlike 2.5 License (CC-BY-SA). You are free to modify, extend, and improve the Ubuntu documentation source code under the terms of this license. All derivative works must be released under this license. This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE AS DESCRIBED IN THE DISCLAIMER. A copy of the license is available here: Creative Commons ShareAlike License2. 3 https://launchpad.net/~ubuntu-core-doc 1 ../../libs/C/contributors.xml 2 /usr/share/ubuntu-docs/libs/C/ccbysa.xml Table of Contents 1. Introduction ........................................................................................................................... 1 1. Support .......................................................................................................................... 2 2. Installation ............................................................................................................................ -
State of Internet Freedom in Africa 2017 2
CONTENTS State of Internet Freedom in Africa 2017 2 1.0 Introduction 3 2.0 Methodology 5 3.0 Country Context 6 3.1 Political Economy 6 3.2 Political Enviroment 6 3.3 ICT Status 7 3.4 State Co-ownership of Network Operators and Infrastructure 8 3.5 Legal Protection of Human Rights 9 3.6 Status of ICT Legislation 11 4.0 Overview of Information Controls in Place 13 4.1 Content Controls in Legislation 13 4.1.1 Offensive Communication 14 4.1.2 Pornographic or Obscene Content 15 4.1.3 Hate Speech 16 4.1.4 Defamation 17 4.1.5 False Information “Fake news” 18 4.1.6 National Security and Terrorism 19 4.1.7 Censorship 20 4.1.8 Internet Shutdowns 21 4.1.8 Other Restrictions 22 5.0 Internet Intermediaries and Internet Freedom 23 5.1 Limitation of Liability on Intermediaries 23 5.2 Imposition of Liability on Intermediaries 24 5.3 Restrictions Imposed by Intermediaries 26 5.4 Violation of Privacy Rights 28 5.4.1 Processing and Disclosure of Personal Information 28 5.4.2 Retention of Content Data 29 5.4.3 Surveillance and Interception of Communication 30 5.4.4 Poor Accountability of Intermediaries 32 5.5 Inadequate Complaint Handling Frameworks and Remedies 33 5.6 Pushbacks Against Violations and the Promotion of Rights 34 6.0 Conclusion and Recommendations 36 6.1 Conclusion 36 6.2 Recommendations 37 6.2.1 Government 37 6.2.2 Intermediaries 38 6.3.3 Media 38 6.3.4 Academia 38 6.3.5 Technical Community 39 6.3.6 Civil Society 39 6.3.7 Public 39 3 State of Internet Freedom in Africa 2017 1.0 Introduction Growing use of the internet and related technologies has provided new spaces for advancing the right to freedom of expression (FOE), promoted access to information, and spurred innovation and socio-economic growth in various African countries. -
Sample Chapter
5674ch01.qxd_jt 9/24/03 8:44 AM Page 1 11 TheThe OnlineOnline WorldWorld 5674ch01.qxd_jt 9/24/03 8:44 AM Page 2 Today’s online world has changed dramatically in the last decade. Back then, online to the average user meant a telephone connection directly to either another computer or to an online service, such as CompuServe or AOL. The Internet now dominates all online activity. In popular parlance, the Internet is synonymous with the World Wide Web, although it is much more, as we’ll explain in this book. The Internet can be described generally as a “network” of networks. It is a transportation vehicle for applications. In fact, the visual representations of the Net look like a road map. If lines are drawn between each connection, between larger and larger connections, and between smaller and smaller ones, the end result is a web of connections—a virtual road map. This book is divided into four rough sections. The first is for beginners. It is to get anyone up to speed quickly with the information needed about the Web. Each chapter has recommended Web sites (to type the address, or Uniform Resource Locator [URL] into your Web browser) to help direct you. The second section has more detailed information about downloads, email, secu- rity, and information on virus protection. The third part is about how to create a Web site, Web tools, blogging, and what you can add to your Web site (such as streaming media, RSS feeds, and XML, among other things). The fourth part is by far the densest. -
Joseph Migga Kizza Fourth Edition
Computer Communications and Networks Joseph Migga Kizza Guide to Computer Network Security Fourth Edition Computer Communications and Networks Series editor A.J. Sammes Centre for Forensic Computing Cranfield University, Shrivenham Campus Swindon, UK The Computer Communications and Networks series is a range of textbooks, monographs and handbooks. It sets out to provide students, researchers, and nonspecialists alike with a sure grounding in current knowledge, together with comprehensible access to the latest developments in computer communications and networking. Emphasis is placed on clear and explanatory styles that support a tutorial approach, so that even the most complex of topics is presented in a lucid and intelligible manner. More information about this series at http://www.springer.com/series/4198 Joseph Migga Kizza Guide to Computer Network Security Fourth Edition Joseph Migga Kizza University of Tennessee Chattanooga, TN, USA ISSN 1617-7975 ISSN 2197-8433 (electronic) Computer Communications and Networks ISBN 978-3-319-55605-5 ISBN 978-3-319-55606-2 (eBook) DOI 10.1007/978-3-319-55606-2 Library of Congress Control Number: 2017939601 # Springer-Verlag London 2009, 2013, 2015 # Springer International Publishing AG 2017 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc.