Prem Kumar is a senior security consultant who specializes in web, mobile, and network penetration testing. He has previously presented at security conferences and found vulnerabilities in applications from companies like Facebook, Apple, and Yahoo. The agenda for his talk covers topics like iOS architecture, application structures, types of iOS applications and distribution methods, iOS penetration testing techniques, jailbreaking, and setting up an iOS testing platform. He will demonstrate runtime analysis and penetration testing on real iOS applications.
Ruxmon April 2014 - Introduction to iOS Penetration Testingeightbit
The document provides an introduction to iOS application penetration testing. It discusses setting up a testing environment including jailbreaking a device and installing tools. It covers assessing data security issues like insecurely stored data and background snapshots. Topics to be covered include binary analysis, runtime manipulation, transport security, and other testing like authentication and sessions.
OWASP Melbourne - Introduction to iOS Application Penetration Testingeightbit
This document provides an introduction to iOS application penetration testing. It discusses setting up an iOS penetration testing environment, including jailbreaking a test device and installing necessary software tools. It also provides an overview of iOS and Objective-C, covering key security features of iOS like sandboxing, ASLR, code signing, and data encryption. Topics to be covered include assessing data security, binary analysis, runtime manipulation, and evaluating authentication, session management, and transport security.
The document provides an overview of iOS security architecture and testing techniques for iOS applications. It discusses iOS security features like hardware security, secure boot, code signing, sandboxing and encryption. It also covers the iOS application structure, permissions, and potential attack surfaces like URL schemes, web views, and network communication. Testing tools like ZAP and Charles Proxy are introduced for analyzing network traffic of iOS apps.
Presentation on conducting mobile device forensics without the use of expensive commercial tools, instead utilising FOSS alternatives. Conducting manual analysis makes you a better forensic analyst as well as helps to discover more potential evidence. From acquisition, to analysis, to malware disassembly, this presentation will provide a primer on all facets of mobile forensics.
This document provides an overview of analyzing iOS apps, including jailbreaking mobile devices. It discusses iOS security features like code signing and sandboxing. It explains how to set up a test environment for analyzing apps by jailbreaking a device and using Unix tools. Key files like property lists and databases that can be explored are also outlined.
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Mobile App Security is an issue which isn’t given much priority while your app is in the development stage, as a result of which hackers are able to target your iOS app.
This talk will feature the most common security mistake developers do, and how to fix them easily. It will also cover different security & privacy enhancements provided by Apple such as SecKey API, Differential Privacy, Cryptographic Libraries, et cetera in iOS 10 which will enable developers to ship secure applications in the Appstore
Prem Kumar is a senior security consultant who specializes in web, mobile, and network penetration testing. He has previously presented at security conferences and found vulnerabilities in applications from companies like Facebook, Apple, and Yahoo. The agenda for his talk covers topics like iOS architecture, application structures, types of iOS applications and distribution methods, iOS penetration testing techniques, jailbreaking, and setting up an iOS testing platform. He will demonstrate runtime analysis and penetration testing on real iOS applications.
Ruxmon April 2014 - Introduction to iOS Penetration Testingeightbit
The document provides an introduction to iOS application penetration testing. It discusses setting up a testing environment including jailbreaking a device and installing tools. It covers assessing data security issues like insecurely stored data and background snapshots. Topics to be covered include binary analysis, runtime manipulation, transport security, and other testing like authentication and sessions.
OWASP Melbourne - Introduction to iOS Application Penetration Testingeightbit
This document provides an introduction to iOS application penetration testing. It discusses setting up an iOS penetration testing environment, including jailbreaking a test device and installing necessary software tools. It also provides an overview of iOS and Objective-C, covering key security features of iOS like sandboxing, ASLR, code signing, and data encryption. Topics to be covered include assessing data security, binary analysis, runtime manipulation, and evaluating authentication, session management, and transport security.
The document provides an overview of iOS security architecture and testing techniques for iOS applications. It discusses iOS security features like hardware security, secure boot, code signing, sandboxing and encryption. It also covers the iOS application structure, permissions, and potential attack surfaces like URL schemes, web views, and network communication. Testing tools like ZAP and Charles Proxy are introduced for analyzing network traffic of iOS apps.
Presentation on conducting mobile device forensics without the use of expensive commercial tools, instead utilising FOSS alternatives. Conducting manual analysis makes you a better forensic analyst as well as helps to discover more potential evidence. From acquisition, to analysis, to malware disassembly, this presentation will provide a primer on all facets of mobile forensics.
This document provides an overview of analyzing iOS apps, including jailbreaking mobile devices. It discusses iOS security features like code signing and sandboxing. It explains how to set up a test environment for analyzing apps by jailbreaking a device and using Unix tools. Key files like property lists and databases that can be explored are also outlined.
Outsmarting Hackers before your App gets Hacked - iOS Conf SG 2016Subho Halder
Mobile App Security is an issue which isn’t given much priority while your app is in the development stage, as a result of which hackers are able to target your iOS app.
This talk will feature the most common security mistake developers do, and how to fix them easily. It will also cover different security & privacy enhancements provided by Apple such as SecKey API, Differential Privacy, Cryptographic Libraries, et cetera in iOS 10 which will enable developers to ship secure applications in the Appstore
This document provides an overview of Android security and penetration testing. It discusses the Android runtime environment and application fundamentals. It then examines the contents of an Android APK file, including the AndroidManifest.xml and code files. The document outlines the Android sandbox security model and various tools for decompiling and analyzing APKs. It introduces the DIVA vulnerable Android app and demonstrates several common security issues like insecure data storage, input validation problems, and ways to capture network traffic.
Hacking and Securing iOS Applications by Satish BomissttyClubHack
iOS applications share common set of classes and highly depends on the operating system solutions for data communication, storage and encryption. Solely depending on the Apple implementation made them less complex but it affects security of the applications. Though iOS comes with a great set of security features like code signing, ASLR, DEP, sand boxing and Data Protection, all of them are subject to attack. Relying only on the iOS security could lead to demise the sensitive data stored within the application when the iOS is compromised. Application security can be improved by understanding the weaknesses in the current implementation and incorporating own code that work better.
The presentation illustrates several types of iOS application attacks like run time manipulation, custom code injection, SSL session hijacking and forensic data leakage. It gives an insight into the iOS Keychain & data protection API and explains the techniques to circumvent it. The presentation will provide guidelines and suggests best practices for secure iOS application development.
This document provides an overview of iOS security concepts and loopholes, and how they can be exploited to hack iOS applications or steal user data. It discusses various local storage mechanisms like plist files, SQLite databases, and the keychain that applications use, and how unencrypted or poorly secured data stored in these locations could potentially be compromised. It also covers other issues like screenshot caching, error logs, and the keyboard cache that could potentially leak sensitive data. Strategies for developing more secure applications to avoid such issues are also presented.
This document provides an overview of the major mobile operating systems iOS and Android. It discusses their architectures and development. iOS was developed by Apple for use in iPhones, iPads, and iPods, and is known for its security features. Android is an open source operating system developed by Google that runs on ARM-based chips and uses a specialized Dalvik virtual machine. The document also briefly mentions other mobile operating systems like Firefox OS, Ubuntu Touch, and Windows Phone OS.
For a college class: Hacking Mobile Devices at CCSF
Based on "The Mobile Application Hacker's Handbook 1st Edition", by Dominic Chell
Instructor: Sam Bowne
More info: https://samsclass.info/128/128_S19.shtml
This document summarizes research on analyzing iOS device protection cryptography and potential attacks. It describes the iOS key hierarchy used for encryption, including how the UID hardware key is used to derive other keys. Methods studied include extracting AES keys from firmware, compromising code signing by patching the kernel or downgrading firmware, and extracting SHSH blobs to enable future downgrades. Further research is proposed to fully extract AES keys and compromise code signing.
100 effective software testing tools that boost your TestingBugRaptors
Bugraptors always remains up to date with ongoing trends, technological changes and latest tools used in Manual Testing as well as in Automation Testing.
Pentesting iPhone Applications - It mainly focuses on the techniques and the tools that will help security testers while assessing the security of iPhone applications.
Fore more info visit - http://www.securitylearn.net
iOS is designed with security as a priority, combining software, hardware, and services to maximize security while maintaining ease of use. The system security architecture includes a secure boot process, code signing to only allow trusted software, and the Secure Enclave chip for sensitive data like biometric authentication. Device controls allow configuration of security policies and location services. Encryption protects data both at rest and in transit using hardware and software features. App security validates apps are from approved developers and isolates them. Network protocols like TLS, VPN, and WiFi security standards ensure private communication. Apple Pay and services like iMessage and FaceTime also have security measures to protect users and their data.
Dmitry 'D1g1' Evdokimov - BlackBox analysis of iOS appsDefconRussia
Dmitry Evdokimov presents an overview of analyzing iOS apps through blackbox testing techniques. The document outlines the iOS platform and architecture, common iOS vulnerabilities, and static and dynamic analysis tools that can be used to identify vulnerabilities in iOS apps without access to source code. The agenda includes topics on the iOS platform, Objective-C, app structure, common vulnerabilities, and static and dynamic testing techniques.
iOS is derived from Mac OS X and is used in iPhone, iPad, and iPod devices. Applications can be browser-based, native, or hybrid. iOS apps are programmed using Objective-C and the CocoaTouch framework in Xcode. Apps are tested on simulators and actual devices. iOS provides security through mechanisms like secure boot chain, application isolation, data encryption using hardware crypto and keys, keychain, file encryption, and network security using SSL, TLS, VPN, and WiFi protection. Mobile apps also need penetration testing. Tools like jailbreaking, iTunes, Wireshark, Burp Suite, iExplorer, and SQLite Browser can be used to analyze data in transit and storage for security evaluations.
The document discusses mobile end-to-end testing and exploratory testing. It describes two categories of mobile automation techniques: instrumented and non-instrumented. It then covers the advantages of each technique, considerations for which to use, examples of mobile automation tools for Android and iOS, and outlines "walls of pain" related to testing on these platforms.
A Survey of Threats in OS X and iOS(FFRI Monthly Research 201507)FFRI, Inc.
This document provides an overview of threats to OS X and iOS. It summarizes recent malware cases like iWorm and WireLurker that infected devices through pirated software or sync functions. It also describes vulnerabilities like those allowing denial of service attacks or unauthorized access. The document outlines infection routes like drive-by downloads and recommends security settings for Macs and iPhones like installing updates, using passwords, and adjusting privacy and firewall settings.
The document provides an overview of security testing techniques for mobile applications on various platforms including Android, BlackBerry, and iOS. It discusses topics such as application threat models, traffic analysis and manipulation, insecure data storage, reverse engineering application binaries, analyzing application components and runtime behavior. The goal is to identify vulnerabilities that could impact the confidentiality, integrity or availability of the mobile application or user data.
The document provides an overview of security testing techniques for mobile applications on different platforms like Android, BlackBerry and iOS. It discusses topics like application threat models, traffic analysis and manipulation, insecure data storage, reverse engineering application binaries, analyzing application components and runtime behavior. The document also mentions tools used for tasks like decompilation, debugging, monitoring network/file activity. Specific platform security features for Android, BlackBerry and iOS are outlined.
This document provides an overview of the iOS architecture and file system. It discusses that iOS was originally developed for the iPhone but can support other Apple devices. The file system handles persistent storage and is based on the Unix file system. The iOS architecture has four main layers - the Core OS layer, Core Services layer, Media layer, and Cocoa Touch layer. Each layer provides different fundamental services with the Core OS layer being the lowest level. The document also explains that each iOS app is isolated to its own sandbox directory and has limited access to files outside of this directory.
This slide briefs about various tools & techniques used to extract unprotected data from iOS apps. You can extract resource files, database files, get data in runtime using various methods. In my next slides I will brief about the ways to secure your iOS apps.
The document discusses penetration testing of iOS applications. It provides an overview of the key aspects of testing including:
- Setting up the testing environment with tools like Xcode, Instruments, Burp Suite, and SQLite Manager.
- Performing whitebox testing through source code analysis, identifying HTTP/WS calls, file system interactions, and manual code review.
- Proxying the iOS simulator to intercept and analyze network traffic.
- Exploring various data storage mechanisms like plists, SQLite databases, and the keychain for sensitive data.
A rising number of threat actors have begun developing malware for Apple devices running Mac OS X and iOS. While threats remain lower than for Windows and Android, malware targeting Apple systems has grown steadily in recent years. Security researchers have uncovered vulnerabilities in Apple software, and zero-day brokers now offer bounties for Apple exploits. As Apple's popularity increases, malware for its platforms will likely continue to rise unless users take precautions to secure their devices.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
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Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
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Instructor: Sam Bowne
More info: https://samsclass.info/128/128_S19.shtml
This document summarizes research on analyzing iOS device protection cryptography and potential attacks. It describes the iOS key hierarchy used for encryption, including how the UID hardware key is used to derive other keys. Methods studied include extracting AES keys from firmware, compromising code signing by patching the kernel or downgrading firmware, and extracting SHSH blobs to enable future downgrades. Further research is proposed to fully extract AES keys and compromise code signing.
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Fore more info visit - http://www.securitylearn.net
iOS is designed with security as a priority, combining software, hardware, and services to maximize security while maintaining ease of use. The system security architecture includes a secure boot process, code signing to only allow trusted software, and the Secure Enclave chip for sensitive data like biometric authentication. Device controls allow configuration of security policies and location services. Encryption protects data both at rest and in transit using hardware and software features. App security validates apps are from approved developers and isolates them. Network protocols like TLS, VPN, and WiFi security standards ensure private communication. Apple Pay and services like iMessage and FaceTime also have security measures to protect users and their data.
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It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
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-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
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A Comprehensive Guide to DeFi Development Services in 2024Intelisync
DeFi represents a paradigm shift in the financial industry. Instead of relying on traditional, centralized institutions like banks, DeFi leverages blockchain technology to create a decentralized network of financial services. This means that financial transactions can occur directly between parties, without intermediaries, using smart contracts on platforms like Ethereum.
In 2024, we are witnessing an explosion of new DeFi projects and protocols, each pushing the boundaries of what’s possible in finance.
In summary, DeFi in 2024 is not just a trend; it’s a revolution that democratizes finance, enhances security and transparency, and fosters continuous innovation. As we proceed through this presentation, we'll explore the various components and services of DeFi in detail, shedding light on how they are transforming the financial landscape.
At Intelisync, we specialize in providing comprehensive DeFi development services tailored to meet the unique needs of our clients. From smart contract development to dApp creation and security audits, we ensure that your DeFi project is built with innovation, security, and scalability in mind. Trust Intelisync to guide you through the intricate landscape of decentralized finance and unlock the full potential of blockchain technology.
Ready to take your DeFi project to the next level? Partner with Intelisync for expert DeFi development services today!
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
This presentation provides valuable insights into effective cost-saving techniques on AWS. Learn how to optimize your AWS resources by rightsizing, increasing elasticity, picking the right storage class, and choosing the best pricing model. Additionally, discover essential governance mechanisms to ensure continuous cost efficiency. Whether you are new to AWS or an experienced user, this presentation provides clear and practical tips to help you reduce your cloud costs and get the most out of your budget.
2. WHOAMI
I’m Abida Shariff
Lead Security Engineer at Redsentry
Web Application, iOS & Android Researcher
OSCP, eJPT, CEH Certified
Just a curious geek
3. Jailbroken Devices and iOS Versions
Jailbreaking
Software
iOS Version
Support
Supported
Devices
Notes
Checkra1n Up to iOS 14.8.1 Up to iPhone X (A11
chip and older)
Uses checkm8
exploit
Palera1n iOS 15.0 to iOS
17.4
A11 chips and
older
Based on
checkm8 exploit
Dopamine iOS 15.0 to iOS
16.6.1
A12 to A16 and
M1 to M2 chips
Focuses on newer
devices, does not
support latest versions
beyond iOS 16.6.1
Emulators: Tools like Corellium offer cloud-based iOS environments for security
testing without needing physical devices.
4. Tools: A Pentester’s Arsenal
Frida:
Objection:
Otool:
● Dynamic instrumentation toolkit
● Allows injection of scripts into application
● Explore and modify runtime operations
● Package: build.frida.re
● Runtime mobile exploration toolkit
● Uses Frida
● Assesses security posture of mobile applications
● Inspecting the structure and contents of executable files and
libraries
● Analyzing binary dependencies and linked frameworks
● Debugging and reverse engineering applications
5. IPA File Structure
Payload Folder
● Main directory of the IPA file
● Contains all executable and non-executable files for the app
app Folder
● Contains the actual iOS application folder (.app directory)
● Includes the executable file of the app (e.g., AppName.app)
● Contains resources like images, sounds, and other assets
Info.plist
● Key file within the .app folder
● Contains metadata about the application
Version
Display name
SDK version
● Other configuration details necessary for the iOS system
6. Extracting and Exploring IPA
Files
Leverage powerful tools like IMazing, AppIndex,
IPAtool and via Filza to effectively extract IPA files from
your iOS devices, opening the door to deeper security
analysis and reverse engineering. Small Demo….
7. Installing IPA Files on Jailbroken Devices
To install IPA files on iOS devices, several tools can be used:
3uTools
● Windows and Mac users
● Manages iOS devices
● Features: IPA installation, jailbreaking, device management
Sideloadly
● Compatible with Windows and Mac
● Sideloads IPA files using an Apple ID
● Facilitates installation of apps not available on the App Store
TrollStore
● Install IPA’s directly from the device or via a computer
● No revokes or re-signing required
8. Jailbreak Detection and SSL Pinning
Bypass
Bypass Jailbreak Detection
● Hook into app's code
● Disable or alter jailbreak detection mechanisms
Bypass SSL Pinning
● Intercept and manipulate traffic
● Hook into app's SSL handling routines
9. Static Analysis of IPA Files
1 MobSF: Comprehensive App
Scanning
Leverage the Mobile Security Framework
(MobSF) to perform in-depth static
analysis on IPA files. Uncover code
vulnerabilities, sensitive data leaks, and
potential security weaknesses.
2 Otool: Examining Binary Structure
Use the powerful otool utility to inspect the
structure and contents of the IPA files
compiled binary. Identify libraries, and
other valuable information for security
assessment.
3 Frida: Dynamic Instrumentation
Integrate the Frida framework to
dynamically hook into the running iOS
app and observe its behavior,
intercept function calls, and uncover
hidden functionality.
4 Plist Editor Pro: View Plist Files
Plist Editor Pro is a tool used for viewing
plist files, to store settings and
configuration information.
10. Local Storage
Local storage refers to the various methods an application
uses to store data directly on a device. Key local storage
mechanisms include NSUserDefaults, used for storing user
preferences and small pieces of data, and Keychain, designed
for securely storing sensitive information such as passwords
and tokens.