One Scheme to Rule Them All: OAuth Account Takeover
This article delves into the exploitation of OAuth account takeover using app impersonation through custom scheme hijacking, an overlooked vulnerability pattern affecting most OAuth providers and consequently many popular applications including apps with over 1B downloads.
Tue 17 October 2023
Security Enhancements, Compliance Mapping, and User Experience Upgrades
New release brings advanced security measures, compliance mapping, and user experience enhancemen...
Fri 13 October 2023
Support for SBOM scan in Circleci, AzureDevOps and GitHub pipelines & support for Multi-SBOM scanning
Support for multiple.
Tue 29 August 2023
PDF report items filtering by both risk rating and ticket status
Ostorlab has added support for filtering PDF report items by both risk rating and ticket status.
Wed 09 August 2023
August Fix-it!
During our recent Fix-It Week 🛠️😃, our dedicated team put in a tremendous effort to address and resolve over 107 issues affecting our systems.
ZIP Exploitation: Critical Vulnerabilities Found in Popular Zip Libraries in Swift and Flutter
Recent in-depth investigations reveal serious vulnerabilities discovered in widely-used zip packages in Flutter and Swift, posing serious security risks for thousands of developers and applications. Our article delves into the technical aspects of these vulnerabilities, explaining their discovery, implications and mitigation strategies.
Latest posts
Extended Dependency Detection
Ostorlab now supports uploading an SBOM or Lockfile for extended dependency detection.
Tue 18 July 2023
CircleCI and AppCenter CI/CD integrations
Addition of CircleCI and AppCenter CI/CD integrations.
Tue 11 July 2023
Ostorlab's Insecure Flutter Apps: A Playground for Learning and Testing Mobile Security
Ostorlab has open-sourced two Flutter applications, designed to be intentionally insecure for testing and educational purposes. The apps, one native to iOS and the other a Java/C++/Flutter app, highlight a variety of common mobile app vulnerabilities. Available under the Apache-2.0 license, they serve as practical resources for understanding Flutter security.
Mon 10 July 2023
zCamera, 100M+ installation app, from remote compromise to data leaks
This article is a technical deep dive, showing how a 100M+ installation image application can expose its user’s images and suffer from remotely exploitable vulnerabilities ranging from SQL injection and intent redirect to arbitrary file download.
Tue 04 July 2023
New Features & Fixes in July 2023
We're excited to bring you a host of enhancements and features: open-source Flutter vulnerability detection, extended social auth support for Google and Github, AI-enhanced summaries, a sleek notification UI, and advanced search filters. We've improved geofencing support for India and UK, added new Flutter-specific detection rules, and fixed bugs in various areas. With a freshly redesigned blog and smoother navigation testing for Webview on Android and iOS, we're making your experience even better.
Sat 01 July 2023
AI-powered recommendations and fixes, Improved Flutter Detection, and much more
The new release brings a new AI Engine for improved recommendations, powerful new additions to Flutter detection and much more.
Mon 26 June 2023
Secure Mobile Biometric Authentication: Best Practices and Implementation Guidelines for Kotlin, Swift, and Flutter
In this Article, we define a secure implementation of mobile biometric authentication and provide detailed implementations in the 3 main modern mobile languages, namely Kotlin for Android, Swift for iOS, and Dart for Flutter multiplatform applications.
Tue 20 June 2023
Flutter Reverse Engineering and Security Analysis
Article on Static and Dynamic analysis techniques for Reverse engineering Flutter Applications. The article goes over runtime patching, custom ABI interception and traffic interception.
Thu 15 June 2023