Binaries - Ivan R Blog

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Binaries

A collection of 4 posts

Decrypting iOS applications - iOS 12 Edition

Reverse Engineering

Decrypting iOS applications - iOS 12 Edition

As some of you may know, with the release of iOS 12.4 Apple accidentally reintroduced a vulnerability [https://www.vice.com/en_us/article/qvgp77/hacker-releases-first-public-iphone-jailbreak-in-years] already patched on iOS 12.3 [https://support.apple.com/en-us/HT210118]. Shortly after this discovery, @Pwn20wnd [https://twitter.com/Pwn20wnd] released a

Reverse Engineering iOS Apps - iOS 11 Edition (Part 2)

Reverse Engineering iOS Apps - iOS 11 Edition (Part 2)

This is the second part of the "Reverse Engineering iOS Apps - iOS 11 Edition" series. In the first part of the series [https://ivrodriguez.com/reverse-engineer-ios-apps-ios-11-edition-part1/] we learned how to setup your phone on iOS 11 and how to decrypt an iOS app. In this second and

Reverse Engineering iOS Apps - iOS 11 Edition (Part 1)

Reverse Engineering iOS Apps - iOS 11 Edition (Part 1)

Even though there are already many, many [https://www.google.com/search?q=reverse+engineering+ios+apps] blog posts, tutorials and even youtube videos [https://www.youtube.com/results?search_query=reverse+engineering+ios+apps] about "reverse engineering iOS apps", every time Apple releases a new iOS version

Reversing one thousand binaries

This past week (Nov 3rd) I attended the Hackfest CTF in Quebec city, QC. This was my second CTF and was the fist time I ever found a flag. This is how I found it. The challenge began with a vague message "Reverse 1,000 binaries" and a