Security Best Practices

69 lessons in React Native

• Disabling Debugging & Logging in ProductionSlides / Video
• Enforcing HTTPS on RequestsCode Quiz
• Checking Token ExpiryCode Quiz
• Secure OTA Update DeliverySlides / Video
• Preventing Screen Capture & Backgrounding LeaksSlides / Video
• Biometric Auth with Face ID & FingerprintSlides / Video
• Protecting Data at Rest with EncryptionSlides / Video
• Handling Runtime Permissions SecurelySlides / Video
• Detecting Jailbroken/Rooted DevicesSlides / Video
• Token Lifecycle: Expiry, Refresh & RevocationSlides / Video
• Safe Deep Link Handling & ValidationSlides / Video
• Securing WebView & JS BridgeSlides / Video
• Preventing Injection in WebViewSlides / Video
• Validating & Sanitizing User InputSlides / Video
• Certificate Pinning Against MITMSlides / Video
• Your JS Bundle Is Not SecretSlides / Video
• Managing Secrets with Env VariablesSlides / Video
• Never Hardcode Secrets in the BundleSlides / Video
• Auditing Dependencies for VulnerabilitiesSlides / Video
• Clearing Data on LogoutCode Quiz
• Gating Access with BiometricsCode Quiz
• Root/Jailbreak Detection CheckCode Quiz
• Blur Overlay in App SwitcherCode Quiz
• Blocking Screenshots on AndroidCode Quiz
• Parsing JSON Without evalCode Quiz
• WebView Origin AllowlistCode Quiz
• Opening URLs SafelyCode Quiz
• Trusting Deep Link ParamsCode Quiz
• Sanitizing User InputCode Quiz
• iOS App Transport Security SetupCode Quiz
• Blocking Android Cleartext TrafficCode Quiz
• Certificate Pinning ConfigurationCode Quiz
• Storing Auth Tokens SecurelyCode Quiz
• Avoiding Hardcoded SecretsFlashcard
• Biometric AuthenticationFlashcard
• Preventing Screen CaptureFlashcard
• Securing WebView UsageFlashcard
• Clipboard SecurityFlashcard
• Dependency Vulnerability ScanningFlashcard
• SSL/Certificate PinningFlashcard
• App Transport Security (iOS)Flashcard
• Input Validation and SanitizationFlashcard
• Preventing Log Data LeakageFlashcard
• Enforcing HTTPS and TLSFlashcard
• Detecting Rooted/Jailbroken DevicesFlashcard
• Encrypting Data at RestFlashcard
• Deep Link ValidationFlashcard
• Securing OTA UpdatesFlashcard
• Logging During a Login RequestCode Quiz
• Storing an API Secret with react-native-configCode Quiz
• Handling a Redirect from a Deep LinkCode Quiz
• Verifying an OTA Update SignatureCode Quiz
• Securing Over-the-Air UpdatesQuiz
• Secure Token HandlingQuiz
• Code Obfuscation and HardeningQuiz
• Screen Capture ProtectionQuiz
• WebView Security ConfigurationQuiz
• Biometric AuthenticationQuiz
• The JS Bundle Can Be Reverse-EngineeredQuiz
• Preventing Injection in WebViewsQuiz
• Secure Deep Link ValidationQuiz
• Auditing Third-Party DependenciesQuiz
• Disabling Debugging in ProductionQuiz
• Clipboard SecurityQuiz
• SSL / Certificate PinningQuiz
• Hardcoding API Keys in the BundleQuiz
• Validating User InputQuiz
• Jailbreak / Root DetectionQuiz
• Preventing Sensitive Data in LogsQuiz