grapefruit
ssl-kill-switch2
grapefruit | ssl-kill-switch2 | |
---|---|---|
2 | 7 | |
753 | 2,987 | |
- | - | |
0.0 | 0.0 | |
8 months ago | 10 months ago | |
Vue | Objective-C | |
MIT License | GNU General Public License v3.0 or later |
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grapefruit
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Is this networking knowledge enough ?
Then use runtime tools like Runtime Mobile Security, Grapefruit, and Objection to see stuff in action and practice Frida along with as these tools usually support loading custom Frida scripts.
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My personal notes from the Algorand Foundation All-Hands on Governance
I haven't deeply reviewed the source to look for vulnerabilities, but I have installed it on a jailbroken phone and dug around a bit using Grapefruit ( https://github.com/ChiChou/grapefruit ) . I only looked for very basic security vulnerabilities, and didn't spot any.
ssl-kill-switch2
- [$50][14.5.1][OPT] SSL Kill Switch / Bypass
- SSL Kill Switch / Bypass not working on 14.5.X
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Is this networking knowledge enough ?
Another tip is looking at the source code of well-known tools that feature root/jailbreak/cert pinning bypasses like Objection, SSL Kill Switch 2, and Shadow to learn reverse engineering stuff.
- [Free Release] SSLUnpin
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[$50][14] SSL Kill Switch 2 Update Needed
Sadly, the tweak (source: https://github.com/nabla-c0d3/ssl-kill-switch2) doesn't work on iOS 14 after installing (and calling Frida every time to disable Certificate Pinning is too annoying). Will gladly pay $50 to anyone that makes it work on A8 devices (I'm using iPad Mini 4) on iOS 14 (I'm using iOS 14.4.2). Thanks.
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Clubhouse data leak: 1.3M user records leaked online for free
Jailbreaking an iPhone and using a tool like SSL Kill Switch [1] or just plain, old Frida with a script like [2] will do the job. Jailbreaking is the hard part, especially for an up to date iPhone, after that there's loads of guides you can follow that disable certificate validation for pretty much every application. It all boils down to hooking the necessary validation functions and having the APIs lie to the app code.
Some apps package their own crypto helpers (often with big crypto problems) to make this harder and require actual reverse engineering, but those are a pain to maintain and it's only a matter of time before someone finds a way around them. If you can extract the symbols (so if the app has not been obfuscated well) you can use Frida's API to hook those as well through any language you like. There's even an interactive Javascript console you can hook into the apps you're hooking!
Certificate pinning is a great way to protect users' security and privacy, especially in countries with questionable governments or ISPs, but it won't protect your app's secrets.
[1]: https://github.com/nabla-c0d3/ssl-kill-switch2
What are some alternatives?
owasp-mastg - The Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes the technical processes for verifying the controls listed in the OWASP Mobile Application Security Verification Standard (MASVS).
SSLUnpin - Bypass SSL pinning on iOS 8 to iOS 14
RMS-Runtime-Mobile-Security - Runtime Mobile Security (RMS) đ±đ„ - is a powerful web interface that helps you to manipulate Android and iOS Apps at Runtime
SSLBypass - iOS SSL Pinning Bypass (iOS 8 - 14)
pera-wallet - Source code for Pera Wallet, simply the best Algorand wallet.
shadow - A jailbreak detection bypass for modern iOS jailbreaks.
rasam - A Privacy focused and Offline enabled Feed Reader PWA with Nuxt, Nuxt PWA, Dexie
MonkeyDev - CaptainHook TweakăLogos Tweak and Command-line ToolăPatch iOS Apps, Without Jailbreak.
IPAPatch - Patch iOS Apps, The Easy Way, Without Jailbreak.
awesome-security - A collection of awesome ethical hacking and security related content!
plcrashreporter - Reliable, open-source crash reporting for iOS, macOS and tvOS