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Focusing
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Focusing
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Achievements

Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

Achievements

Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

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boska/README.md

Hi, I'm Yang

Mobile security engineer based in Prague. Ten years of iOS product engineering, the last of which building defense-grade security SDKs at Thales.

I write about what I research at boska.ai/blog.

Current Work

  • iOS MEMS sensor bias as a Physical Unclonable Function (PUF) for device fingerprinting
  • Static analysis of iOS binaries with Ghidra
  • RASP, hook detection, and anti-tampering

Recent Research

Open Source

  • SensorPrint — iOS app for measuring MEMS accelerometer/gyroscope static bias. Research tool for PUF-based device fingerprinting.
  • ios-private-api-detection-poc — Detection of private API usage in iOS binaries
  • secret-memory — Swift property wrapper for short-lived sensitive data with secure wipe

Background

  • Mobile Security Engineer — Thales (RASP, Frida/Substrate detection, memory integrity)
  • Senior iOS Developer — SAP Concur
  • 10+ years iOS, Swift, Objective-C

Links

Pinned Loading

  1. CombineStore CombineStore Public

    CombineStore is a lightweight, type-safe state management library for SwiftUI apps using Combine. It provides a centralized store for managing application state, with reactive updates and easy inte…

    Swift 2

  2. ios-security-starter ios-security-starter Public

    iOS starter project with passive security checks and XCFramework audit CI

    Swift

  3. fingerprintjs-ios fingerprintjs-ios Public

    Forked from fingerprintjs/fingerprintjs-ios

    Free iOS library for device fingerprinting. Does not require server APIs to work, fully client-side operation. MIT license, no restrictions on usage in production.

    Swift

  4. ios-private-api-detection-poc ios-private-api-detection-poc Public

    Python

  5. SensorPrint SensorPrint Public

    iOS MEMS sensor bias fingerprinting research tool — CoreMotion sampling app for PUF device identification research

    Swift

  6. vox vox Public

    Native macOS MCP server that gives Claude a voice — Swift, AVFoundation, SFSpeechRecognizer

    Swift 1