JGJefferson Georgewillinjeffersongeorgewill.hashnode.dev路May 18 路 7 min readiOS Pentesting Lab Setup: Jailbreaking & SSL Pinning Bypass (Step-by-Step)Overview This article documents the steps I took to set up a test environment for iOS mobile application pentesting. It has been a while since I last did this, and a few things have changed鈥攂oth the m11T
JGJefferson Georgewillinjeffersongeorgewill.hashnode.dev路Nov 27, 2025 路 4 min readHow a Simple OSINT Search Gave Me Access to Critical SystemsA few months ago, I utilised OSINT to uncover secrets that provided me with access to a bank鈥檚 application database and its SMTP server, demonstrating how an attacker could impersonate the bank by sending emails on its behalf. While this write-up is ...00
JGJefferson Georgewillinjeffersongeorgewill.hashnode.dev路Nov 10, 2025 路 7 min readHow to Bypass Client-Side Encryption with PyCript and Burp SuiteDevelopers often implement application-level encryption for several key security reasons: to prevent reverse engineering of their APIs, to obscure the application's inner workings, and to block parameter tampering that could lead to exploitation. Ea...00
