determining-if-ios-device-is-jailbroken.md

Determining if iOS Device is Jailbroken

iOS Security Suite is an advanced and easy-to-use platform security & anti-tampering library written in pure Swift! If you are developing for iOS and you want to protect your app according to the OWASP MASVS standard, chapter v8, then this library could save you a lot of time.

What ISS detects:

• Jailbreak (even the iOS 11+ with brand new indicators! 🔥)
• Attached debugger 👨🏻‍🚀
• If an app was run in an emulator 👽
• Common reverse engineering tools running on the device 🔭

Setup

There are 4 ways you can start using IOSSecuritySuite

1. Add source

Add IOSSecuritySuite/*.swift files to your project

2. Setup with CocoaPods

pod 'IOSSecuritySuite'

3. Setup with Carthage

github "securing/IOSSecuritySuite"

4. Setup with Swift Package Manager

.package(url: "https://github.com/securing/IOSSecuritySuite.git", from: "1.5.0")

Update Info.plist

After adding ISS to your project, you will also need to update your main Info.plist. There is a check in jailbreak detection module that uses canOpenURL(_:) method and requires specifying URLs that will be queried.

<key>LSApplicationQueriesSchemes</key>
<array>
	<string>cydia</string>
	<string>undecimus</string>
	<string>sileo</string>
	<string>zbra</string>
</array>

How to use

Jailbreak detector module

• The simplest method returns True/False if you just want to know if the device is jailbroken or jailed

if IOSSecuritySuite.amIJailbroken() {
	print("This device is jailbroken")
} else {
	print("This device is not jailbroken")
}