Kobold: Evaluating Decentralized Access Control for Remote NSXPC Methods on Ios
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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. -
University of Piraeus – Department of Informatics Master Program in «Informatics»
MSc Thesis Konstantinos Vlachos University of Piraeus – Department of Informatics Master Program in «Informatics» Postgraduate Thesis Thesis Title (iOS application Security Analysis) Student First and Last Name Konstantinos Vlachos Father’s Name Georgios Registration Number MPSP15011 Supervisor Konstantinos Patsakis, Assistant Professor Delivery Date November 20, 2017 iOS Application security analysis 1 MSc Thesis Konstantinos Vlachos Three-member Examination Board (signature) (signature) (signature) Constantinos Patsakis Efthimios Alepis Panagiotis Kotzanikolaou Assistant Professor Assistant Professor Assistant Professor iOS Application security analysis 2 MSc Thesis Konstantinos Vlachos TABLE OF CONTENTS Abstract page 5 1. Introduction page 6 2. Prerequisites page 9 2.1 Install Xcode _______ page 9 2.2 iOS Simulator ______ page 11 3. Run-Load an application into Xcode page 14 4. Decompiling an iOS application page 15 4.1 otool page 15 4.2 class-dump page 17 4.3 Clutch (decrypt device binaries) page 18 4.4 Dumpdecrypted (Running app decryption) page 19 5. Static Code Analysis page 23 5.1 Xcode Analyzer page 23 5.2 iNalyzer (Static analysis) page 26 6. Dynamic Analysis page 28 6.1 Instruments page 28 6.2 iNalyzer (dynamic) page 30 6.3 Dtrace page 30 6.4 GDB (Runtime analysis) page 31 6.5 FLEX page 34 6.6 InspectiveC page 41 6.7 Cycript (runtime analysis) page 42 7. Data Protection page 48 7.1 Keyboard cache page 48 7.2 Snapshots page 49 7.3 UIPasteBoard page 49 7.4 SQLite Database page 50 8. Technical Terms page 51 8.1 .ipa files page 51 8.2 tweak page 52 iOS Application security analysis 3 MSc Thesis Konstantinos Vlachos 8.3 MobileSubstrate page 53 8.4 jailbroken device page 53 8.5 Nsobjects page 54 8.6 obj_Msg page 54 8.7 Cydia page 54 8.8 Theos page 54 9. -
Spotify++ I Spotify Plus HOME, HOW TO
4/6/2018 Exhibit: Spotify++ I Spotify Plus HOME, HOW TO -Music streaming is one of the top activities for mobile device users and Spotify has to be the most used streaming service of all. Boasting over 140 million users every month, more than half of these use the free version of the service but suffer from popup ads and limited features. The rest pay out almost $10 every month for the privilege of not having the ads and for getting better features. Not everyone has pockets deep enough to Justify this expense every month but, luckily, we now have Spotify++. This is a modified app with no connection to the stock app, containing all the premium features without the need to pay a subscription. We're going to be showing you how to download Spotify++ but first, here are some of the features you get. Image: Spotify pPlus Download Tutorial Download Tutorial Spotify++ © Download ~ AdCholces Spotify++ Features : (:::::====='"=sta=II====:::::) As well as the features of the free version, you also get: ( Download Cydia ) • None of the irritating ads hltpa://www.cydiaios7.com/apotlfy-plua.html 1/9 4/6/2018 SpoUfy++ I SpoUfy Plus • Unlimited track skips • Unlimited track scrubbing •-• • Top-quality sound streaming • Free to download • Free to use forever How to Download Spotlfy++ : Now we can look at how to download Spotlfy++. You are going to need Cydia for this so, for those of you who can install Cydia, here's how to get Spotify++: 1. Follow the tutorial at the link to download Cydia on your I Phone or iPad hltps://www.cydialos7.com/spolify-plus.html 2/9 4/8/2018 Spotlfy++ I Spotlfy Plus ..----· . -
Pangu V1.2.1 Ios 7.1.2 Download Pangu V1.2.1
pangu v1.2.1 ios 7.1.2 download Pangu v1.2.1. Pangu is a free tool to jailbreak iPad, iPad Air, iPad Mini, iPhone 4 to iPhone 5s and iPod touch that runs on iOS 7.1 to iOS 7.1.2. NOTES Warning! The Pangu Team has tested Pangu on most models and did not cause any problems, but we can not make any guarantees. Please be fully aware of this and use pangu at your own risk. Please backup your device before jailbreak. Requirements 1. A computer running Windows (minimum Windows XP) 2. iTunes should be installed. 3. iDevice running iOS 7.1.x (you may find the information in Setting/ General /About -> Version) Screenshots: Other editions: HTML code for linking to this page: Keywords: pangu jailbreak ios 7.1.2 ipad ipad air ipad mini iphone. 1 License and operating system information is based on latest version of the software. Downloading Pangu v1.2.1. Your download is about start shortly. If the file fails to download, please try again. If the download still fails to begin, please contact us and let us know what happened. Tell your Facebook friends about this software. You might also like. SoftEther VPN Client (Freeware) With SoftEther VPN Client with VPN Gate Client Plug-in you can make a VPN connection easily, comfortably and quickly. uTorrent (64-bit) �Torrent (aka uTorrent) is an efficient and feature rich BitTorrent client for Windows. Format Factory. Format Factory is a multifunctional media converter. Sandboxie (32-bit & 64-bit) (Freeware) Sandboxie creates a transient storage between your programs and your hard drive. -
Automated Evaluation of Access Control in the Iphone Operating System
ABSTRACT DESHOTELS, LUKE ALEC. Automated Evaluation of Access Control in the iPhone Operating System. (Under the direction of William Enck). A decade long arms race between Apple and jailbreakers has forged iPhone OS (iOS) into a hardened, but complex operating system. As a modern operating system, iOS treats applications as security principals, which allows for fine-grained access control policies that prevent applications from having the same authority as the device owner. However, iOS and other modern operating systems use inter-dependent access control mechanisms (e.g., Unix permissions and sandboxing), and the policies on iOS may be closed-source, proprietary, or decentralized. This practice makes it difficult to model the actual privileges of an iOS process which is subject to various undocumented access control policies. Confusion regarding these privileges hides flaws in misconfigured iOS access control policies that attackers can exploit in order to invade user privacy or damage the system. This dissertation demonstrates that the access control mechanisms in iOS are inter-dependent and their analysis should consider the composite protection system as a whole. We analyze three access control systems in iOS, the Apple Sandbox, Unix Permissions, and Inter-Process Communi- cation (IPC). First, we present the SandScout framework which converts iOS Apple Sandbox policies from their compiled proprietary state into queriable Prolog facts. SandScout’s utility is demonstrated by detecting seven types of novel vulnerabilities allowing third party apps to steal private data or damage the system, which resulted in six Common Vulnerability and Exposure (CVE) acknowl- edgements from Apple. Second, we introduce iOracle, a logical framework for extracting multiple access control policies (i.e., the Apple Sandbox and Unix Permissions) as well as runtime context from iOS and unifying this policy and contextual data into a composite model. -
Ios Penetration Testing
iOS Penetration Testing A Definitive Guide to iOS Security — First Edition — Kunal Relan iOS Penetration Testing A Definitive Guide to iOS Security First Edition Kunal Relan iOS Penetration Testing: A Definitive Guide to iOS Security Kunal Relan Noida, Uttar Pradesh India ISBN-13 (pbk): 978-1-4842-2354-3 ISBN-13 (electronic): 978-1-4842-2355-0 DOI 10.1007/978-1-4842-2355-0 Library of Congress Control Number: 2016960329 Copyright © 2016 by Kunal Relan 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. Trademarked names, logos, and images may appear in this book. Rather than use a trademark symbol with every occurrence of a trademarked name, logo, or image we use the names, logos, and images only in an editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark. The use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. While the advice and information in this book are believed to be true and accurate at the date of publication, neither the authors nor the editors nor the publisher can accept any legal responsibility for any errors or omissions that may be made. -
Ioracle: Automated Evaluation of Access Control Policies in Ios
iOracle: Automated Evaluation of Access Control Policies in iOS Luke Deshotels Răzvan Deaconescu Costin Carabas, North Carolina State University University POLITEHNICA University POLITEHNICA [email protected] of Bucharest of Bucharest [email protected] [email protected] Iulia Mandă William Enck Mihai Chiroiu University POLITEHNICA North Carolina State University University POLITEHNICA of Bucharest [email protected] of Bucharest [email protected] [email protected] Ninghui Li Ahmad-Reza Sadeghi Purdue University Technische Universität Darmstadt [email protected] ahmad.sadeghi@ trust.tu-darmstadt.de ABSTRACT 4–8, 2018, Incheon, Republic of Korea. ACM, New York, NY, USA, 15 pages. Modern operating systems, such as iOS, use multiple access con- https://doi.org/10.1145/3196494.3196527 trol policies to define an overall protection system. However, the complexity of these policies and their interactions can hide pol- 1 INTRODUCTION icy flaws that compromise the security of the protection system. iOS (iPhone Operating System) supports Apple’s mobile devices We propose iOracle, a framework that logically models the iOS including iPods, iPads, and iPhones. With a billion iPhones sold and protection system such that queries can be made to automatically a decade of hardening, iOS has become ubiquitous, and uses several detect policy flaws. iOracle models policies and runtime context advanced security features. Therefore, the impact and scarcity of extracted from iOS firmware images, developer resources, and jail- iOS exploits has led to the creation of sophisticated attacks. For broken devices, and iOracle significantly reduces the complexity of example, exploit brokers like Zerodium pay million dollar bounties1 queries by modeling policy semantics. -
Ios 11Application Download Free Cydia Download for Free with Cydia Cloud
ios 11application download free Cydia Download for Free with Cydia Cloud. If you're a newbie to the iDevice family, we frequently heard the terms like Cydia download, jailbreaking and much more unfamiliar words. Among all these facts, iOS jailbreak and Cydia installer are the most famous ones, as they provide users many services that we cannot even imagine. Simply, jailbreaking is familiar to Android rooting but there is a huge difference between these two platforms. In here, we cydiacloud.com will guide iDevice users who are confusing about the term of Cydia download, what can we do with this amazing application. ULTIMATE DESIGN. cydia cloud based on the official Cydia download application so, the users can feel the real awesomeness of Cydia app store. LIFETIME MEMBERSHIP. Once you purchased for the cydiacloud membership, users will receive the lifetime membership of Cydia. AMAZING FEATURE. Users can download thousands of apps, games, tweaks and more stuff on your iDevice for free. What Really is Cydia Download? Cydia installer was created by American software engineer Jay Freeman also known as Saurik. Since after the release of Cydia for the iDevice community, it has begun to make a revolution in Apple device history. The truth is you're unable to do all the works with your iDevice as Android users do. This because of the restrictions imposed by Apple. Installing Cydia opens the gate for a specific path to customize any iPhone, iPad or iPod touch device in an incredible way. Basically, Cydia is a third-party application installer which is similar to the App Store and developed for the jailbroken iOS iDevices. -
Announcement
Announcement 40 articles, 2016-07-25 18:01 1 Verizon acquires Yahoo for $4.83 billion After speculation and rumors, the deal has been done. Verizon has stumped up $4.83 billion in cash for Yahoo's operating business, (1.05/2) including search, advertising and content. After speculation and rumors, the deal has been done. Verizon has stumped up ... 2016-07-25 11:55 1KB feeds.betanews.com 2 'Pokemon Go' players stumble on hidden history Historical markers have long dotted the landscape, often barely (1.03/2) noticed by passers-by—until they became treasure-filled stops this month on the "Pokemon Go" trail. 2016-07-25 15:23 5KB phys.org 3 Niantic Confirms New Pokemon for Pokemon Go, PokeStops Tweaks No date when they could be released, though 2016-07-25 09:53 2KB (1.03/2) news.softpedia.com 4 Cancelled 8.3-inch Lumia 2020 Windows RT tablet makes a rare appearance on camera The Lumia 2020 is one of many Nokia and Microsoft devices that (1.02/2) appeared in a photo today. The 2020 was an 8.3-inch Windows RT tablet with a Snapdragon 800 and PureView camera, due to launch in 2014. 2016-07-25 11:24 3KB feedproxy.google.com 5 Ford will bring Android Auto and Apple CarPlay to all of its 2017 models Ford wants to make all of its new cars a bit more attractive by (1.02/2) integrating Android Auto and Apple CarPlay into most of its vehicles. The two infotainment systems will be inside all 2017 models.