12 posts tagged with "Security"

Build a threat model for React Native that covers secrets, local storage, network traffic, authentication, native permissions, and supply-chain risk. This revised guide emphasizes supported APIs, production tradeoffs, and an upgrade-friendly path without tying the advice to a calendar year.

React Native teams now have two practical ways to add serious AI features to a mobile app:

• call Gemini models through Firebase AI Logic from a Firebase-aware app;
• keep AI orchestration on your own backend and call OpenAI from the server.

Both approaches can be correct. The wrong choice is usually the one that ignores secrets, user identity, App Store release cycles, cost controls, and how quickly your AI product will evolve.

Passkeys are becoming the default answer to a long-standing mobile product problem: users dislike passwords, password reset flows are expensive, and weak credentials create security risk that your app has to absorb later.

For React Native teams, passkeys are not just a new login button. A production implementation touches native platform APIs, your backend authentication model, domain association files, account recovery, QA devices, and store release testing.

Privacy review is now part of mobile engineering, not just legal paperwork. React Native apps ship with native SDKs, analytics tools, crash reporters, payment providers, push notification services, authentication providers, and backend integrations. Every one of those can affect what you must disclose to Apple and Google Play.

According to the official LiteLLM docs, LiteLLM can act as a Python SDK or as a proxy server that exposes 100+ models through an OpenAI-compatible format. The same docs highlight routing and fallbacks, spend tracking, budgets, virtual keys, logging, and rate limiting. That is exactly why tools like LiteLLM are showing up in more production stacks for AI chat, search, recommendations, and assistant features.

For React Native teams, that also means an AI gateway is no longer just backend plumbing. It is part of your release architecture. If the gateway is exposed, misconfigured, or compromised, your app can leak provider access, burn through budget, or break a core feature without a new binary release ever going through the App Store or Play Store.

In an era of AI-assisted fraud and automated attack tooling, the old "password + perimeter" model is no longer enough.

The zero-trust principle is simple and brutal: never trust, always verify. NIST defines zero trust as an architecture where no implicit trust is granted based on network location or asset ownership, and where authentication and authorization are continuously enforced for users and devices.

For fintech and e-commerce, this is not a nice-to-have feature. Security decisions directly affect conversion, retention, and brand trust.

The good news: you do not need to build it all from scratch. Instamobile full-stack templates already embed practical zero-trust building blocks, especially through Firebase Auth, Firestore rules, and Cloud Functions.

Secure Android apps with least-privilege permissions, encrypted transport, safe credential storage, validated deep links, hardened WebViews, and dependency hygiene. This revised guide emphasizes supported APIs, production tradeoffs, and an upgrade-friendly path without tying the advice to a calendar year.

In this tutorial, we will explore how to deploy an Angular application using Firebase Hosting. Angular is a popular JavaScript framework for building web applications, while Firebase Hosting is a powerful hosting platform that provides fast and secure deployment. By combining the two, developers can benefit from fast and efficient development, real-time updates, scalability, reliability, and secure deployment.

In this tutorial, we will explore the importance of Angular security and how to protect your Angular app from common threats. Angular is a popular framework for building web applications, but like any software, it is vulnerable to security risks. By understanding these risks and implementing proper security measures, you can ensure that your Angular app is protected against common threats such as cross-site scripting (XSS), cross-site request forgery (CSRF), injection attacks, broken authentication and session management, insecure direct object references, security misconfiguration, and sensitive data exposure.

In this tutorial, we will explore the importance of security in Angular development and discuss common security threats that developers should be aware of. We will also provide best practices for securing your Angular applications, including secure coding practices, security testing, securing Angular APIs, and securing Angular dependencies.

Biometric authentication can make a React Native app feel faster and safer, but it should be designed as a local unlock step, not as a replacement for your account system. The device verifies the enrolled fingerprint or face; your app decides what to unlock after that verification succeeds.

Expo's expo-local-authentication package gives React Native apps access to Face ID, Touch ID, Android Biometric Prompt, and device passcode fallback.

In today’s privacy-focused world, keeping a high bar for the security of our iOS apps, by storing critical user data securely is more important than ever. When handling sensitive user data such as passwords, in-app purchases, etc, in iOS apps, a mobile developer needs to take security into consideration. In our App Templates, we are taking security very seriously, by making it part of our core values. In this tutorial, we will show you how to use the Keychain in Swift to store sensitive user data by implementing a persistent login feature on iOS.