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Rodolfo Tavares

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  1. ios 17 min read

    Jailbreaking the iPhone 3GS from Scratch, Part 3: Bypassing the Boot Chain

    Jailbreaking the iPhone 3GS from Scratch, Part 3: Bypassing the Boot Chain Note: I am always learning. This series is a study project, not a definitive guide, and I will certainly …

  2. ios 28 min read

    Jailbreaking the iPhone 3GS from Scratch, Part 2: Reverse Engineering the BootROM

    Jailbreaking the iPhone 3GS from Scratch, Part 2: Reverse Engineering the BootROM Note: I am always learning. This series is a study project, not a definitive guide, and I will …

  3. ios 20 min read

    Jailbreaking the iPhone 3GS from Scratch, Part 1: initial access

    Jailbreaking the iPhone 3GS from Scratch, Part 1: initial access Note: I am always learning. This series is a study project, not a definitive guide, and I will certainly make …

  4. writeup 7 min read

    phpIPAM 1.7.4 - Second Order SQL Injection via subnetOrdering

    Second Order SQL Injection in phpIPAM 1.7.4 (CVE-2026-4189) Back in 2022, I found a SQL injection in phpIPAM 1.4.4 (CVE-2022-23046) via the BGP mapping search feature. That was a …

  5. mobile 4 min read

    Runner Mobile Hacking Labs

    In this challenge, you’ll be working with a fictitious app called Run Time, which tracks your steps while running. Your objective is to bypass the app’s protections, inject a …

  6. mobile 26 min read

    Captain No Hook Mobile Hacking Labs

    Introduction The Captain No Hooks lab provides an in-depth exploration of iOS RASP (Runtime Application Self-Protection) defenses. This comprehensive guide focuses on how we can …

  7. mobile 4 min read

    Time Trap Mobile Hacking Labs

    Introduction In this challenge, you will explore the vulnerabilities in an internally used application named Time Trap, focusing on Command Injection. Time Trap is a fictional …

  8. mobile 6 min read

    Gotham Times Mobile Hacking Labs

    Introduction The Gotham Times lab provides an in-depth exploration of iOS webviews and their security implications. This comprehensive guide focuses on how vulnerabilities in …