Dive into the second video of the iOS application hacking series, focusing on filesystem basics and data storage methods. Explore common techniques applications use to store data and learn to recognize and analyze the artifacts they leave behind. Gain insights into iOS data protection and discover how to examine file protection attributes using runtime instrumentation. This 19-minute tutorial by HackerOne provides valuable knowledge for understanding the full scope of iOS application security beyond IPA file analysis. For more educational content and opportunities to participate in exclusive private bug bounty programs, visit Hacker101.com and ctf.hacker101.com.