update security

README.md

@@ -50,7 +50,6 @@ Feel free to fork this repository and pull requests!!
 - [UserDefaults](#UserDefaults)
     - [How to find documentDirectory](#How-to-find-documentDirectory)
     - [Store Object](#Store-Object)
-- [Keychain](#Keychain)
 - [Core Data](#Core-Data)
     - [Set Up Core Data](#Set-Up-Core-Data)
     - [Core Data Usage](#Core-Data-Usage)
@@ -80,6 +79,9 @@ Feel free to fork this repository and pull requests!!
 - [FRP](#FRP)
     - [Rxswift](#Rxswift)
     - [Combine](#Combine)
+- [Security](#Security)
+    - [Checklist For App Security](#Checklist-For-App-Security)
+    - [Keychain](#Keychain)
 - [Error Search](#Error-Search)
 - [Useful Stuff](#Useful-Stuff)
     - [How to submit your app to the AppStore](#how-to-submit-your-app-to-the-appstore)
@@ -1024,6 +1026,23 @@ Combine released on iOS13 from Apple for Functional Reactive Programming.
 
 [Swiftbysundell](https://www.swiftbysundell.com/basics/combine/)
 
+## Security
+
+## Checklist For App Security
+
+ - Keychain For Sensitive Data Storage
+ - Application Transport Security Layer
+ - SSL Pinning 
+ - Jailbroken Device Check
+ - Disable Debug Logs
+ - Third-Party Library Usage Check 
+ - Code Obfuscation
+ - Cryptography 
+ - Biometric Access
+ 
+## Keychain
+
+
 ## Error Search
 
 Find your common error here