Investigating the User Behavior of Peer-To-Peer File Sharing Software
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Uila Supported Apps
Uila Supported Applications and Protocols updated Oct 2020 Application/Protocol Name Full Description 01net.com 01net website, a French high-tech news site. 050 plus is a Japanese embedded smartphone application dedicated to 050 plus audio-conferencing. 0zz0.com 0zz0 is an online solution to store, send and share files 10050.net China Railcom group web portal. This protocol plug-in classifies the http traffic to the host 10086.cn. It also 10086.cn classifies the ssl traffic to the Common Name 10086.cn. 104.com Web site dedicated to job research. 1111.com.tw Website dedicated to job research in Taiwan. 114la.com Chinese web portal operated by YLMF Computer Technology Co. Chinese cloud storing system of the 115 website. It is operated by YLMF 115.com Computer Technology Co. 118114.cn Chinese booking and reservation portal. 11st.co.kr Korean shopping website 11st. It is operated by SK Planet Co. 1337x.org Bittorrent tracker search engine 139mail 139mail is a chinese webmail powered by China Mobile. 15min.lt Lithuanian news portal Chinese web portal 163. It is operated by NetEase, a company which 163.com pioneered the development of Internet in China. 17173.com Website distributing Chinese games. 17u.com Chinese online travel booking website. 20 minutes is a free, daily newspaper available in France, Spain and 20minutes Switzerland. This plugin classifies websites. 24h.com.vn Vietnamese news portal 24ora.com Aruban news portal 24sata.hr Croatian news portal 24SevenOffice 24SevenOffice is a web-based Enterprise resource planning (ERP) systems. 24ur.com Slovenian news portal 2ch.net Japanese adult videos web site 2Shared 2shared is an online space for sharing and storage. -
Cisco SCA BB Protocol Reference Guide
Cisco Service Control Application for Broadband Protocol Reference Guide Protocol Pack #60 August 02, 2018 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH ALL FAULTS. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. -
The Edonkey File-Sharing Network
The eDonkey File-Sharing Network Oliver Heckmann, Axel Bock, Andreas Mauthe, Ralf Steinmetz Multimedia Kommunikation (KOM) Technische Universitat¨ Darmstadt Merckstr. 25, 64293 Darmstadt (heckmann, bock, mauthe, steinmetz)@kom.tu-darmstadt.de Abstract: The eDonkey 2000 file-sharing network is one of the most successful peer- to-peer file-sharing applications, especially in Germany. The network itself is a hybrid peer-to-peer network with client applications running on the end-system that are con- nected to a distributed network of dedicated servers. In this paper we describe the eDonkey protocol and measurement results on network/transport layer and application layer that were made with the client software and with an open-source eDonkey server we extended for these measurements. 1 Motivation and Introduction Most of the traffic in the network of access and backbone Internet service providers (ISPs) is generated by peer-to-peer (P2P) file-sharing applications [San03]. These applications are typically bandwidth greedy and generate more long-lived TCP flows than the WWW traffic that was dominating the Internet traffic before the P2P applications. To understand the influence of these applications and the characteristics of the traffic they produce and their impact on network design, capacity expansion, traffic engineering and shaping, it is important to empirically analyse the dominant file-sharing applications. The eDonkey file-sharing protocol is one of these file-sharing protocols. It is imple- mented by the original eDonkey2000 client [eDonkey] and additionally by some open- source clients like mldonkey [mlDonkey] and eMule [eMule]. According to [San03] it is with 52% of the generated file-sharing traffic the most successful P2P file-sharing net- work in Germany, even more successful than the FastTrack protocol used by the P2P client KaZaa [KaZaa] that comes to 44% of the traffic. -
Forescout Counteract® Endpoint Support Compatibility Matrix Updated: October 2018
ForeScout CounterACT® Endpoint Support Compatibility Matrix Updated: October 2018 ForeScout CounterACT Endpoint Support Compatibility Matrix 2 Table of Contents About Endpoint Support Compatibility ......................................................... 3 Operating Systems ....................................................................................... 3 Microsoft Windows (32 & 64 BIT Versions) ...................................................... 3 MAC OS X / MACOS ...................................................................................... 5 Linux .......................................................................................................... 6 Web Browsers .............................................................................................. 8 Microsoft Windows Applications ...................................................................... 9 Antivirus ................................................................................................. 9 Peer-to-Peer .......................................................................................... 25 Instant Messaging .................................................................................. 31 Anti-Spyware ......................................................................................... 34 Personal Firewall .................................................................................... 36 Hard Drive Encryption ............................................................................. 38 Cloud Sync ........................................................................................... -
Conducting and Optimizing Eclipse Attacks in the Kad Peer-To-Peer Network
Conducting and Optimizing Eclipse Attacks in the Kad Peer-to-Peer Network Michael Kohnen, Mike Leske, and Erwin P. Rathgeb University of Duisburg-Essen, Institute for Experimental Mathematics, Ellernstr. 29, 45326 Essen [email protected], [email protected], [email protected] Abstract. The Kad network is a structured P2P network used for file sharing. Research has proved that Sybil and Eclipse attacks have been possible in it until recently. However, the past attacks are prohibited by newly implemented secu- rity measures in the client applications. We present a new attack concept which overcomes the countermeasures and prove its practicability. Furthermore, we analyze the efficiency of our concept and identify the minimally required re- sources. Keywords: P2P security, Sybil attack, Eclipse attack, Kad. 1 Introduction and Related Work P2P networks form an overlay on top of the internet infrastructure. Nodes in a P2P network interact directly with each other, i.e., no central entity is required (at least in case of structured P2P networks). P2P networks have become increasingly popular mainly because file sharing networks use P2P technology. Several studies have shown that P2P traffic is responsible for a large share of the total internet traffic [1, 2]. While file sharing probably accounts for the largest part of the P2P traffic share, also other P2P applications exist which are widely used, e.g., Skype [3] for VoIP or Joost [4] for IPTV. The P2P paradigm is becoming more and more accepted also for professional and commercial applications (e.g., Microsoft Groove [5]), and therefore, P2P technology is one of the key components of the next generation internet. -
Diapositiva 1
TRANSFERENCIA O DISTRIBUCIÓN DE ARCHIVOS ENTRE IGUALES (peer-to-peer) Características, Protocolos, Software, Luis Villalta Márquez Configuración Peer-to-peer Una red peer-to-peer, red de pares, red entre iguales, red entre pares o red punto a punto (P2P, por sus siglas en inglés) es una red de computadoras en la que todos o algunos aspectos funcionan sin clientes ni servidores fijos, sino una serie de nodos que se comportan como iguales entre sí. Es decir, actúan simultáneamente como clientes y servidores respecto a los demás nodos de la red. Las redes P2P permiten el intercambio directo de información, en cualquier formato, entre los ordenadores interconectados. Peer-to-peer Normalmente este tipo de redes se implementan como redes superpuestas construidas en la capa de aplicación de redes públicas como Internet. El hecho de que sirvan para compartir e intercambiar información de forma directa entre dos o más usuarios ha propiciado que parte de los usuarios lo utilicen para intercambiar archivos cuyo contenido está sujeto a las leyes de copyright, lo que ha generado una gran polémica entre defensores y detractores de estos sistemas. Las redes peer-to-peer aprovechan, administran y optimizan el uso del ancho de banda de los demás usuarios de la red por medio de la conectividad entre los mismos, y obtienen así más rendimiento en las conexiones y transferencias que con algunos métodos centralizados convencionales, donde una cantidad relativamente pequeña de servidores provee el total del ancho de banda y recursos compartidos para un servicio o aplicación. Peer-to-peer Dichas redes son útiles para diversos propósitos. -
The Application Usage and Risk Report an Analysis of End User Application Trends in the Enterprise
The Application Usage and Risk Report An Analysis of End User Application Trends in the Enterprise 8th Edition, December 2011 Palo Alto Networks 3300 Olcott Street Santa Clara, CA 94089 www.paloaltonetworks.com Table of Contents Executive Summary ........................................................................................................ 3 Demographics ............................................................................................................................................. 4 Social Networking Use Becomes More Active ................................................................ 5 Facebook Applications Bandwidth Consumption Triples .......................................................................... 5 Twitter Bandwidth Consumption Increases 7-Fold ................................................................................... 6 Some Perspective On Bandwidth Consumption .................................................................................... 7 Managing the Risks .................................................................................................................................... 7 Browser-based Filesharing: Work vs. Entertainment .................................................... 8 Infrastructure- or Productivity-Oriented Browser-based Filesharing ..................................................... 9 Entertainment Oriented Browser-based Filesharing .............................................................................. 10 Comparing Frequency and Volume of Use -
Emule for Dummies V 0.1 - by Ciquta
eMule for dummies v 0.1 - by ciquta (Guida funzionale ed incompleta rivolta ai neofiti della rete ed2k) Filosofia ed2k I p2p ed2k (edonkey, emule, emule plus, etc…) sono la generazione “intelligente” dei p2p: si basano sul principio dei “crediti”, ovvero chi più shara risorse, chi più invia, chi in definitiva si impegna di più a mettere a disposizione la propria banda di upload viene maggiormente premiato con slot di download. La quantità totale di upload in qualsiasi p2p è uguale identica a quella totale di download, pertanto più vengono messi a disposizione bit di upload, più vi saranno utenti connessi alla rete e maggiori saranno le possibilità di reperimento di un file e quindi di download. Il che sta a significare che gli utenti collegati avendo un ristorno in termini di download di quello che sharano e soprattutto inviano sono ben disposti a alimentare questo circolo di scambio dati, e i risultati si palpano in termini di reperibilità di file particolarmente rari e di numero delle fonti e di slot disponibili. Il software lato client è open source, pertanto vi capiterà di perdervi tra le mille versioni e relativi modding. Tuttavia la sostanza è sempre simile e notevoli cambiamenti tra l’una e l’altra sono percettibili solo tra versioni notevolmente distanti tra di loro in termini di date di sviluppo, quindi non è certo il caso di cambiare ad ogni uscita di una nuova versione, credo sia sufficiente farlo una volta ogni 3 o 4 mesi a scanso di epocali svolte nello sviluppo. Principali caratteristiche innovative Tante sono le interessanti differenze con gli altri p2p: • Gestione autonoma delle code: eMule non da modo agli utenti di “segare” gli upload, evitando quindi i classici casi di troncamento dei download tipici degli altri p2p, nei quali c’è da guerrigliare con baratti e suppliche per farsi finire un download. -
Validation Rules for Enhanced Foxy P2P Network Investigations Ricci Ieong, Kam-Pui Chow
Validation Rules for Enhanced Foxy P2P Network Investigations Ricci Ieong, Kam-Pui Chow To cite this version: Ricci Ieong, Kam-Pui Chow. Validation Rules for Enhanced Foxy P2P Network Investigations. 10th IFIP International Conference on Digital Forensics (DF), Jan 2014, Vienna, Austria. pp.73- 83, 10.1007/978-3-662-44952-3_6. hal-01393761 HAL Id: hal-01393761 https://hal.inria.fr/hal-01393761 Submitted on 8 Nov 2016 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License Chapter 6 VALIDATION RULES FOR ENHANCED FOXY P2P NETWORK INVESTIGATIONS Ricci Ieong and Kam-Pui Chow Abstract Experiments with the Foxy P2P network have demonstrated that the first uploader of a file can be identified when search queries are sub- mitted to all the network nodes during initial file sharing. However, in real Foxy networks, file search queries are not transmitted to the entire Foxy network and this process may not identify the first uploader. This paper presents a set of validation rules that validate the observed first uploader. The validation rules define the seeder curve that consistently describes the number of uploaders over time. -
P2P Protocols
CHAPTER 1 P2P Protocols Introduction This chapter lists the P2P protocols currently supported by Cisco SCA BB. For each protocol, the following information is provided: • Clients of this protocol that are supported, including the specific version supported. • Default TCP ports for these P2P protocols. Traffic on these ports would be classified to the specific protocol as a default, in case this traffic was not classified based on any of the protocol signatures. • Comments; these mostly relate to the differences between various Cisco SCA BB releases in the level of support for the P2P protocol for specified clients. Table 1-1 P2P Protocols Protocol Name Validated Clients TCP Ports Comments Acestream Acestream PC v2.1 — Supported PC v2.1 as of Protocol Pack #39. Supported PC v3.0 as of Protocol Pack #44. Amazon Appstore Android v12.0000.803.0C_642000010 — Supported as of Protocol Pack #44. Angle Media — None Supported as of Protocol Pack #13. AntsP2P Beta 1.5.6 b 0.9.3 with PP#05 — — Aptoide Android v7.0.6 None Supported as of Protocol Pack #52. BaiBao BaiBao v1.3.1 None — Baidu Baidu PC [Web Browser], Android None Supported as of Protocol Pack #44. v6.1.0 Baidu Movie Baidu Movie 2000 None Supported as of Protocol Pack #08. BBBroadcast BBBroadcast 1.2 None Supported as of Protocol Pack #12. Cisco Service Control Application for Broadband Protocol Reference Guide 1-1 Chapter 1 P2P Protocols Introduction Table 1-1 P2P Protocols (continued) Protocol Name Validated Clients TCP Ports Comments BitTorrent BitTorrent v4.0.1 6881-6889, 6969 Supported Bittorrent Sync as of PP#38 Android v-1.1.37, iOS v-1.1.118 ans PC exeem v0.23 v-1.1.27. -
The Analysis and Identification of P2P Botnet's Traffic Flows
138 International Journal of Communication Networks and Information Security (IJCNIS) Vol. 3, No. 2, August 2011 The Analysis and Identification of P2P Botnet’s Traffic Flows Wernhuar Tarng1, Li-Zhong Den1, Kuo-Liang Ou1 and Mingteh Chen2 1National Hsinchu University of Education, 521 Nanda Rd., Hsinchu, Taiwan, ROC 2Micrel Semiconductor Inc. 2180 Fortune Drive, San Jose, CA 95131, USA Abstract: As the advance of information and communication affecting at least hundreds of thousands of personal technologies, the Internet has become an integral part of human computers in the world, and it can send 1.5 billion spam life. Although it can provide us with many convenient services, email messages daily, enough to seriously affect the global there also exist some potential risks for its users. For example, network activities. According to Microsoft’s statistics, there hackers may try to steal confidential data for illegal benefits, and they use a variety of methods to achieve the goal of attacks, e.g., were as many as 650 million malicious spam emails sent to Distributed Denial of Service (DDoS), Spam and Trojan. These Hotmail from December 3 to 21, 2009. There were at least methods require a large number of computers; hence, hackers often 233 source IP addresses in Taiwan involved in sending spam spread out malicious software to infect those computers with lower emails for the Waledac botnets during early May 2009, defense mechanisms. The infected computers will become the showing that botnets could really influence the global zombie computers in the botnets controlled by hackers. Thus, it is computer networks. an important subject regarding network security to detect and defend against the botnets. -
Title: P2P Networks for Content Sharing
Title: P2P Networks for Content Sharing Authors: Choon Hoong Ding, Sarana Nutanong, and Rajkumar Buyya Grid Computing and Distributed Systems Laboratory, Department of Computer Science and Software Engineering, The University of Melbourne, Australia (chd, sarana, raj)@cs.mu.oz.au ABSTRACT Peer-to-peer (P2P) technologies have been widely used for content sharing, popularly called “file-swapping” networks. This chapter gives a broad overview of content sharing P2P technologies. It starts with the fundamental concept of P2P computing followed by the analysis of network topologies used in peer-to-peer systems. Next, three milestone peer-to-peer technologies: Napster, Gnutella, and Fasttrack are explored in details, and they are finally concluded with the comparison table in the last section. 1. INTRODUCTION Peer-to-peer (P2P) content sharing has been an astonishingly successful P2P application on the Internet. P2P has gained tremendous public attention from Napster, the system supporting music sharing on the Web. It is a new emerging, interesting research technology and a promising product base. Intel P2P working group gave the definition of P2P as "The sharing of computer resources and services by direct exchange between systems". This thus gives P2P systems two main key characteristics: • Scalability: there is no algorithmic, or technical limitation of the size of the system, e.g. the complexity of the system should be somewhat constant regardless of number of nodes in the system. • Reliability: The malfunction on any given node will not effect the whole system (or maybe even any other nodes). File sharing network like Gnutella is a good example of scalability and reliability.