analyzing-ios-app-security-with-objection

# Analyzing iOS App Security with Objection ## When to Use Use this skill when: - Performing runtime security assessment of iOS applications during authorized penetration tests - Inspecting iOS keychain, filesystem, and memory for sensitive data exposure - Bypassing client-side security controls (SSL pinning, jailbreak detection) during security testing - Evaluating iOS app behavior at runtime without access to source code **Do not use** this skill on production devices without explicit authorization -- Objection modifies app runtime behavior and may trigger security monitoring. ## Prerequisites - Python 3.10+ with pip - Objection installed: `pip install objection` - Frida installed: `pip install frida-tools` - Target iOS device (jailbroken with Frida server, or non-jailbroken with repackaged IPA) - For non-jailbroken: `objection patchipa` to inject Frida gadget into IPA - macOS recommended for iOS testing (Xcode, ideviceinstaller) - USB connection to target device or network Frida server ## Workflow ### Step 1: Prepare the Testing Environment **For jailbroken devices:** ```bash # Install Frida server on device via Cydia/Sileo # SSH to device and start Frida server ssh root@<device_ip> "/usr/sbin/frida-server -D" # Verify Frida connectivity frida-ps -U # List processes on USB-connected device ``` **For non-jailbroken devices (authorized testing):** ```bash # Patch IPA with Frida gadget objection patchipa --source target.ipa --codesign-signature "Apple Development: ...