Calif.io Research

Calif secures the AI you use every day. Red teaming and security engineering from the hackers trusted by OpenAI, Anthropic, Google, Cursor and xAI.

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Big fish. Small counter. Root shell.

Part 1 of a series that takes an unprivileged Android app to root on Samsung, Xiaomi, and Oppo/OnePlus/Realme devices, with a single strategy.

2026cited by 15Security & Privacy details

A tale of two PHP remote vulnerabilities