---
id: 1905
title: "Ensuring Mobile Application Security with Expo"
source_domain: hackerone.com
source_url: "https://www.hackerone.com/blog/ensuring-mobile-application-security-expo"
published_at: "2024-02-15T02:29:35Z"
tags: ["appsec", "network-security", "mobile-security", "authentication", "react-native", "expo", "secure-storage", "certificate-pinning"]
phying_url: "https://phying.com/item/1905"
lang: en
---

# Ensuring Mobile Application Security with Expo

## Summary

A practical guide to securing React Native apps built with Expo: using expo-secure-store for encrypted token storage, enforcing HTTPS with certificate pinning, and hardening auth flows.

## Intelligence Metadata

- **Sources:** hackerone.com
- **Published:** 2024-02-15T02:29:35Z
- **Original:** https://www.hackerone.com/blog/ensuring-mobile-application-security-expo
- **Phying News:** https://phying.com/item/1905