Technical Research & Guides

Privacy & Email Security Library

Independent research, protocol walkthroughs, and practical defense tactics written by certified cybersecurity analysts.

Mobile App Onboarding & Permission Creep: Defending Your Contact Information on iOS and Android
Mobile Security
Mobile App Onboarding & Permission Creep: Defending Your Contact Information on iOS and Android

How mobile analytics SDKs harvest contact data upon registration, bypass App Tracking Transparency, and how to quarantine mobile...

Aug 20, 2026 • 8 min read Read Guide