Top 23 Swift Security Projects

Security

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1. CryptoSwift

   1 7 10,369 7.0 Swift

   CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift

   

2. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. KeychainAccess

   2 8 8,120 3.6 Swift

   Simple Swift wrapper for Keychain that works on iOS, watchOS, tvOS and macOS.

   

4. secretive

   3 26 7,579 1.9 Swift

   Store SSH keys in the Secure Enclave

   

   Project mention: Hardware protection for your private keys | news.ycombinator.com | 2025-05-06

5. Valet

   4 31 4,079 6.8 Swift

   Valet lets you securely store data in the iOS, tvOS, watchOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

   

6. RNCryptor

   5 0 3,361 0.0 Swift

   CCCryptor (AES encryption) wrappers for iOS and Mac in Swift. -- For ObjC, see RNCryptor/RNCryptor-objc

   

7. keychain-swift

   6 2 2,932 5.9 Swift

   Helper functions for saving text in Keychain securely for iOS, OS X, tvOS and watchOS.

   

8. Locksmith

   7 1 2,919 0.0 Swift

   A powerful, protocol-oriented library for working with the keychain in Swift.

   

9. Stream

   getstream.io featured

   Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

   

10. SwiftShield

    8 2 2,437 0.0 Swift

    🔒 Swift Obfuscator that protects iOS apps against reverse engineering attacks.

    

11. SwiftyRSA

    9 0 1,298 0.8 Swift

    RSA public/private key encryption in Swift

    

12. Damn-Vulnerable-iOS-App-v2

    10 0 970 4.8 Swift

    Damn Vulnerable iOS App (DVIA) is an iOS application that is damn vulnerable. Its main goal is to provide a platform to mobile security enthusiasts/professionals or students to test their iOS penetration testing skills in a legal environment. This project is developed and maintained by @prateekg147. The vulnerabilities and solutions covered in this app are tested up to iOS 11. The current version is writen in Swift and has the following vulnerabilities.

    

13. BiometricAuthentication

    11 0 834 0.0 Swift

    Use Apple FaceID or TouchID authentication in your app using BiometricAuthentication.

    

14. SwCrypt

    12 1 727 0.0 Swift

    RSA public/private key generation, RSA, AES encryption/decryption, RSA sign/verify in Swift with CommonCrypto in iOS and OS X

    

15. 2fas-ios

    13 1 696 7.8 Swift

    Source code for 2FAS Auth iOS app

    

16. SwiftPasscodeLock

    14 0 681 0.0 Swift

    An iOS passcode lock with TouchID authentication written in Swift.

    

17. SimpleKeychain

    15 1 652 8.1 Swift

    A simple Keychain wrapper for iOS, macOS, tvOS, and watchOS

    

18. Smile-Lock

    16 0 601 0.0 Swift

    A library for make a beautiful Passcode Lock View

    

19. ios-app

    17 20 510 7.7 Swift

    Official IVPN iOS app

    

20. IDZSwiftCommonCrypto

    18 0 478 5.8 Swift

    A wrapper for Apple's Common Crypto library written in Swift.

    

21. SecurePropertyStorage

    19 0 475 3.7 Swift

    Helps you define secure storages for your properties using Swift property wrappers.

    

22. Heimdall

    20 0 401 0.0 Swift

    Heimdall is a wrapper around the Security framework for simple encryption/decryption operations. (by henrinormak)

    

23. ScreenshotPreventing-iOS

    21 1 370 4.3 Swift

    Prevent screenshot or screenrecording on iOS devices

    

24. pareto-mac

    22 5 371 8.6 Swift

    Automatically audit your Mac for basic security hygiene.

    

25. CommonCrypto.swift

    23 0 283 0.0 Swift

    :trident: CommonCrypto in Swift, and more

    

26. SaaSHub

    www.saashub.com featured

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

Swift Security related posts

• Hardware protection for your private keys

  1 project | news.ycombinator.com | 6 May 2025

• Secretive: macOS app for storing SSH keys in the Secure Enclave

  1 project | news.ycombinator.com | 25 Jan 2025

• Apple Announces Changes to iOS, Safari, and the App Store in the European Union

  6 projects | news.ycombinator.com | 25 Jan 2024

• Iphone Vs Android

  2 projects | /r/rareinsults | 7 Dec 2023

• WidgetKit + REST authentication

  1 project | /r/iOSProgramming | 5 Dec 2023

• We've learned nothing from the SolarWinds hack

  2 projects | news.ycombinator.com | 13 Nov 2023

• Zero Effort Private Key Compromise: Abusing SSH-Agent for Lateral Movement

  1 project | news.ycombinator.com | 15 Sep 2023
• A note from our sponsor - Stream
  getstream.io | 14 Jul 2025

  Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure. Learn more →

Index

Sponsored

InfluxDB – Built for High-Performance Time Series Workloads

InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

www.influxdata.com

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