Implementazione Di Un Network Overlay Distribuito Per Comunicazioni Sicure
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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. -
Enabling TPM Based System Security Features
Enabling TPM based system security features Andreas Fuchs <[email protected]> Who am I ? ● 13 year on/off TPMs ● Fraunhofer SIT: Trustworthy Platforms ● TCG-member: TPM Software Stack WG ● Maintainer – tpm2-tss: The libraries – tpm2-tss-engine: The openssl engine – tpm2-totp: Computer-to-user attestation (mjg’s tpm-totp reimplemented for 2.0) 2 The hardware stack ● Trusted Platform Module (TPM) 2.0 – Smartcard-like capabilities but soldered in – Remote Attestation capabilities – As separate chip (LPC, SPI, I²C) – In Southbridge / Firmware – Via TEEs/TrustZone, etc – Thanks to Windows-Logos in every PC ● CPU – OS, TSS 2.0, where the fun is... 3 The TPM Software Stack 2.0 ● Kernel exposes /dev/tpm0 with byte buffers ● tpm2-tss is like the mesa of TCG specs ● TCG specifications: – TPM spec for functionality – TSS spec for software API ● tpm2-tss implements the glue ● Then comes core module / application integration – Think GDK, but OpenSSL – Think godot, but pkcs11 – Think wayland, but cryptsetup 4 The TSS APIs System API (sys) Enhanced SYS (esys) Feature API (FAPI) • 1:1 to TPM2 cmds • Automate crypto for • Spec in draft form HMAC / encrypted • TBimplemented • Cmd / Rsp sessions • No custom typedefs U serialization • Dynamic TCTI • JSON interfaces s • No file I/O loading • Provides Policy e • No crypto • Memory allocations language r • No heap / malloc • No file I/O • Provides keystore S p TPM Command Transmission Interface (tss2-tcti) p a Abstract command / response mechanism, • No crypto, heap, file I/O a Decouple APIs -
N2N: a Layer Two Peer-To-Peer VPN
N2N: A Layer Two Peer-to-Peer VPN Luca Deri1, Richard Andrews2 ntop.org, Pisa, Italy1 Symstream Technologies, Melbourne, Australia2 {deri, andrews}@ntop.org Abstract. The Internet was originally designed as a flat data network delivering a multitude of protocols and services between equal peers. Currently, after an explosive growth fostered by enormous and heterogeneous economic interests, it has become a constrained network severely enforcing client-server communication where addressing plans, packet routing, security policies and users’ reachability are almost entirely managed and limited by access providers. From the user’s perspective, the Internet is not an open transport system, but rather a telephony-like communication medium for content consumption. This paper describes the design and implementation of a new type of peer-to- peer virtual private network that can allow users to overcome some of these limitations. N2N users can create and manage their own secure and geographically distributed overlay network without the need for central administration, typical of most virtual private network systems. Keywords: Virtual private network, peer-to-peer, network overlay. 1. Motivation and Scope of Work Irony pervades many pages of history, and computing history is no exception. Once personal computing had won the market battle against mainframe-based computing, the commercial evolution of the Internet in the nineties stepped the computing world back to a substantially rigid client-server scheme. While it is true that the today’s Internet serves as a good transport system for supplying a plethora of data interchange services, virtually all of them are delivered by a client-server model, whether they are centralised or distributed, pay-per-use or virtually free [1]. -
Test-Beds and Guidelines for Securing Iot Products and for Secure Set-Up Production Environments
IoT4CPS – Trustworthy IoT for CPS FFG - ICT of the Future Project No. 863129 Deliverable D7.4 Test-beds and guidelines for securing IoT products and for secure set-up production environments The IoT4CPS Consortium: AIT – Austrian Institute of Technology GmbH AVL – AVL List GmbH DUK – Donau-Universit t Krems I!AT – In"neon Technologies Austria AG #KU – JK Universit t Lin$ / Institute for &ervasive 'om(uting #) – Joanneum )esearch !orschungsgesellschaft mbH *+KIA – No,ia -olutions an. Net/or,s 0sterreich GmbH *1& – *1& -emicon.uctors Austria GmbH -2A – -2A )esearch GmbH -)!G – -al$burg )esearch !orschungsgesellschaft -''H – -oft/are 'om(etence 'enter Hagenberg GmbH -AG0 – -iemens AG 0sterreich TTTech – TTTech 'om(utertechni, AG IAIK – TU Gra$ / Institute for A((lie. Information &rocessing an. 'ommunications ITI – TU Gra$ / Institute for Technical Informatics TU3 – TU 3ien / Institute of 'om(uter 4ngineering 1*4T – 1-Net -ervices GmbH © Copyright 2020, the Members of the IoT4CPS Consortium !or more information on this .ocument or the IoT5'&- (ro6ect, (lease contact8 9ario Drobics7 AIT Austrian Institute of Technology7 mario:.robics@ait:ac:at IoT4C&- – <=>?@A Test-be.s an. guidelines for securing IoT (ro.ucts an. for secure set-up (ro.uction environments Dissemination level8 &U2LI' Document Control Title8 Test-be.s an. gui.elines for securing IoT (ro.ucts an. for secure set-u( (ro.uction environments Ty(e8 &ublic 4.itorBsC8 Katharina Kloiber 4-mail8 ,,;D-net:at AuthorBsC8 Katharina Kloiber, Ni,olaus DEr,, -ilvio -tern )evie/erBsC8 -te(hanie von )E.en, Violeta Dam6anovic, Leo Ha((-2otler Doc ID8 DF:5 Amendment History Version Date Author Description/Comments VG:? ?>:G?:@G@G -ilvio -tern Technology Analysis VG:@ ?G:G>:@G@G -ilvio -tern &ossible )esearch !iel.s for the -2I--ystem VG:> >?:G<:@G@G Katharina Kloiber Initial version (re(are. -
Peer-To-Peer Protocol and Application Detection Support
Peer-to-Peer Protocol and Application Detection Support This appendix lists all the protocols and applications currently supported by Cisco ASR 5500 ADC. • Supported Protocols and Applications, page 1 Supported Protocols and Applications This section lists all the supported P2P protocols, sub-protocols, and the applications using these protocols. Important Please note that various client versions are supported for the protocols. The client versions listed in the table below are the latest supported version(s). Important Please note that the release version in the Supported from Release column has changed for protocols/applications that are new since the ADC plugin release in August 2015. This will now be the ADC Plugin Build number in the x.xxx.xxx format. The previous releases were versioned as 1.1 (ADC plugin release for December 2012 ), 1.2 (ADC plugin release for April 2013), and so on for consecutive releases. New in this Release This section lists the supported P2P protocols, sub-protocols and applications introduced in the ADC Plugin release for December 1, 2017. ADC Administration Guide, StarOS Release 21.6 1 Peer-to-Peer Protocol and Application Detection Support New in this Release Protocol / Client Client Version Group Classification Supported from Application Release 6play 6play (Android) 4.4.1 Streaming Streaming-video ADC Plugin 2.19.895 Unclassified 6play (iOS) 4.4.1 6play — (Windows) BFM TV BFM TV 3.0.9 Streaming Streaming-video ADC Plugin 2.19.895 (Android) Unclassified BFM TV (iOS) 5.0.7 BFM — TV(Windows) Clash Royale -
Xmind ZEN 9.1.3 Crack FREE Download
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Virtual Private Networ Ks
5 Virtual Private Networ ks 5.1 Introduction In Part 2, we discuss virtual private networks (VPNs). Chapter 4 had some examples of VPNs, but we were interested mainly in their tunneling aspects and didn’t dwell on their security and authentication features. In this chapter, we define VPN and briefly revisit the VPNs from Chapter 4. In the rest of Part 2, we study several types of VPNs, see how they are used, and take note of their strengths and weaknesses. As we shall see, these VPNs can operate at any layer in the TCP/IP stack. As usual, we will be less concerned with the administrative details of configuring the VPNs than with developing an appreciation for the protocols them- selves and the manifestation of those protocols on the wire. Before beginning our discussion of VPNs, we should agree on a definition for them. We already have an implicit definition from our study of MPLS VPNs in Chapter 4. We might say that according to that definition, a VPN is a method of using tunneling to build a private overlay network on top of a public network in such a way that the secu- rity of the private network is equivalent to that provided by leased lines. But this defi- nition suffers from a lack of precision as to the meaning of ‘‘security equivalent to that provided by leased lines’’ and is a bit too general for our purposes. Instead, let us say that a virtual private network is an overlay network built with tunnels in which the tunnel payloads are encrypted and authenticated. -
Thomschutz Thesis.Pdf (5.332Mb)
Security in Packet-Switched Land Mobile Radio Backbone Networks by Hans Olaf Rutger Thomschutz Thesis submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Master of Science in Electrical Engineering Dr. Scott F. Midkiff, Chair Dr. Luiz A. DaSilva Dr. A. Lynn Abbott May 25, 2005 Blacksburg, Virginia Keywords: Land Mobile Radio, Security, Encryption, Voice over IP Copyright 2005, Hans Olaf Rutger Thomschutz Security in Packet-Switched Land Mobile Radio Backbone Networks by Hans Olaf Rutger Thomschutz Dr. Scott F. Midkiff, Chair (ABSTRACT) Spurred by change in government regulations and to leverage lower-cost technology and services, many land mobile radio (LMR) operators have begun transitioning from circuit- switched to packet-switched backbone networks to handle their future communication needs. Due to the unique demands of packet-switched backbone networks for LMR, it may not be wise to carry over the previously implemented security methods used with circuit-switch systems or to treat an LMR backbone as a regular packet-switched network. This thesis investigates security in packet-switched LMR backbone networks to identify security issues in packet-switched LMR networks and provide possible solutions for them. Security solutions that are examined include different types of virtual private networks (VPNs), various encryption and keying procedures for safe communication, and logic behind how and where to implement security functions within the network. Specific schemes examined include IP Security (IPSec), OpenVPN, Virtual Tunnel (VTun), and Zebedee. I also present a quantitative analysis of the effects that the solutions have on packet-switched networks, in terms of link utilization, and on voice traffic, in terms of delay and delay jitter. -
Wireguard in Eduvpn Report
WireGuard in eduVPN Report Nick Aquina SURF, Utrecht Fontys University of Applied Sciences, Eindhoven INTERNSHIP REPORT FONTYS UNIVERSITY OF APPLIED SCIENCES HBO-ICT Data student: Family name, initials: Aquina, N Student number: project period: (from – till) 31 August 2020 – 22 January 2021 Data company: Name company/institution: SURF Department: Team Security Address: Kantoren Hoog Overborch, 3511 EP Utrecht, Moreelsepark 48 Company tutor: Family name, initials: Spoor, R Position: (Tech) Product Manager University tutor: Family name, initials: Vos, A Final report: Title: WireGuard in eduVPN Date: 12 January 2021 Approved and signed by the company tutor: Date: 12 January 2021 Signature: Preface This report is written for my internship for Fontys. The internship was done at SURF for the eduVPN project. My task was to build a proof of concept in which WireGuard is integrated into eduVPN. This internship took place from September 2020 until January 2021. I would like to thank Arno Vos for his guidance and feedback throughout this internship. I would also like to thank Rogier Spoor for guiding me throughout this internship and inviting me to meetings which gave me a valuable insight into cyber security and technological issues facing members of SURF. And last, but not least, I would like to thank François Kooman for all technical support, advice and code reviews which helped improve the project. All blue text can be clicked to open a hyperlink. 1 Contents Preface . .1 Summary 4 Introduction 5 Free software . .5 The company (SURF) 6 Project 7 Context / Initial situation . .7 Project goal . .7 Assignment . .7 Constraints . .8 Development strategy . -
Nist Sp 800-77 Rev. 1 Guide to Ipsec Vpns
NIST Special Publication 800-77 Revision 1 Guide to IPsec VPNs Elaine Barker Quynh Dang Sheila Frankel Karen Scarfone Paul Wouters This publication is available free of charge from: https://doi.org/10.6028/NIST.SP.800-77r1 C O M P U T E R S E C U R I T Y NIST Special Publication 800-77 Revision 1 Guide to IPsec VPNs Elaine Barker Quynh Dang Sheila Frankel* Computer Security Division Information Technology Laboratory Karen Scarfone Scarfone Cybersecurity Clifton, VA Paul Wouters Red Hat Toronto, ON, Canada *Former employee; all work for this publication was done while at NIST This publication is available free of charge from: https://doi.org/10.6028/NIST.SP.800-77r1 June 2020 U.S. Department of Commerce Wilbur L. Ross, Jr., Secretary National Institute of Standards and Technology Walter Copan, NIST Director and Under Secretary of Commerce for Standards and Technology Authority This publication has been developed by NIST in accordance with its statutory responsibilities under the Federal Information Security Modernization Act (FISMA) of 2014, 44 U.S.C. § 3551 et seq., Public Law (P.L.) 113-283. NIST is responsible for developing information security standards and guidelines, including minimum requirements for federal information systems, but such standards and guidelines shall not apply to national security systems without the express approval of appropriate federal officials exercising policy authority over such systems. This guideline is consistent with the requirements of the Office of Management and Budget (OMB) Circular A-130. Nothing in this publication should be taken to contradict the standards and guidelines made mandatory and binding on federal agencies by the Secretary of Commerce under statutory authority. -
Internet Telephony PBX System IPX-2200/IPX-2500
Internet Telephony PBX System IPX-2200/IPX-2500 Internet Telephony PBX System IPX-2200 IPX-2500 1 Internet Telephony PBX System IPX-2200/IPX-2500 Copyright Copyright (C) 2016 PLANET Technology Corp. All rights reserved. The products and programs described in this User’s Manual are licensed products of PLANET Technology. This User’s Manual contains proprietary information protected by copyright, and this User’s Manual and all accompanying hardware, software, and documentation are copyrighted. No part of this User’s Manual may be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form by any means by electronic or mechanical including photocopying, recording, or information storage and retrieval systems, for any purpose other than the purchaser's personal use, and without the prior written permission of PLANET Technology. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose. PLANET has made every effort to ensure that this User’s Manual is accurate; PLANET disclaims liability for any inaccuracies or omissions that may have occurred. Information in this User’s Manual is subject to change without notice and does not represent a commitment on the part of PLANET. PLANET assumes no responsibility for any inaccuracies that may be contained in this User’s Manual. PLANET makes no commitment to update or keep current the information in this User’s Manual, and reserves the right to make improvements to this User’s Manual and/or to the products described in this User’s Manual, at any time without notice. -
(Ipsec / Ikev2)ベースの ユーザ空間で動作するVPNソフ
モダンな機能を搭載した標準プロトコル(IPsec / IKEv2)ベースの ユーザ空間で動作するVPNソフトウェアの設計と実装 Rockhopperプロジェクト 花田哲治([email protected]) Rockhopperプロジェクト 開発の経緯(1) ● 2004年頃(?)~ ● TUN/TAPドライバを利用した「ユーザ空間VPNソフト ウェア」デザインの人気 – Pipsec, VTun, OpenVPN, OpenSSH など ● 新しいIPsec仕様(IKEv2,ESPv3)のIETF標準化完了 – IPsec v2(IKEv1+ESPv2)への長年の不満 ● ~2007年~ ● オープンソフトウェアなどによる仕様検証・参照実装 – Racoon2, strongSwan, OpenIKEv2, IKEv2 Project ● RFC4718 “IKEv2 Clarifications and Implementation Guidelines”の発行 ● IKEがようやく「理解しやすい」「ツカエル」仕様に! 開発の経緯(2) ● 2008年~ ● IKEv2 & ESPv3ベースのLinux 2.6上で動作する新しい VPNソフトウェアの実装を趣味で始める。 – 「Rockhopper(仮称)」 -- オープンソース (Lesser GPL v2.1) – TUN/TAPドライバを利用。全てユーザ空間で動作する実装。 – モダンなVPN機能を標準プロトコル上にインポート。 – 新しいIKEv2仕様を「てこ」にしたよりシンプルなIPsec実装を目指して。 ● 2009年夏 ● SOURCEFORGE.JPにプロジェクト登録 ● 現在、Version 1のリリースへ向け開発作業中。 特徴(1) ● 標準プロトコルベース(IKEv2 & ESPv3) ● 全てをユーザ空間アプリケーションとして実装。 – ESPプロトコル処理も含めて。 – TUN/TAPデバイスドライバを利用。 – シンプルなソフトウェア構成。 – OSの保護下で全ての処理を安全に実行可能。 – 全てOSの管理下で動作(スケジューリング、リソース管理など)。 – デバッグが楽。開発ツールが豊富(Eclipse 3.4 + CDT + 各種プラグイン を 利用) ● 処理に応じてプロセスを安全に分離 – セキュリティ的に重要な処理は、ネットワーク処理などのプロセス から隔離。それぞれ別ユーザ権限で実行。 – IKEv2 / Web認証、キーストア (X.509,PSK)、ネットワーク管理 特徴(2) ● モダンなハードウェアを活用しやすい設計 ● 暗号オフロードハードウェア:ESP処理をプラグイン化 ● マルチコアCPU:分散ルールベースのマルチスレッドプール ● カスタマイズのしやすい構造 ● ベンダ依存度また運用システム依存度の高い機能をSPI (Service Provider Interface)を通じてプラグイン可能な構造。 – X.509証明書SPI – 暗号処理 SPI – ESPプロトコル SPI – EAP機能 SPI – デバッグトレース / ログ機能 SPI ● ワーカースレッドの使い方を後からカスタマイズしやすい設計。 特徴(3) ● Role / IDベースのVPNポリシー管理・設定 ● AJAX(Comet)ベースのWebユーザインタフェース ● モダンなVPN機能をいいとこどり。 ● 仮想イーサネット機能 ● ルーティングベース ● P2P型通信の支援機能(予定) など ● モバイルネットワークおよびマルチホーミング環境 の標準サポート(MOBIKE)