VulnByDefault Labs
Browse published path previews. Full labs, questions, flags, and machine access stay locked until enrollment.

Understand the offensive engineering behind modern malicious software to build stronger defensive signatures and detection mechanisms. This path explores low-level C/C++ and Assembly programming, payload development, process injection, API hashing, anti-analysis/anti-debugging techniques, and obfuscation methods used to bypass endpoint security controls.

Shift from reactive monitoring to proactive defense by mastering the techniques needed to discover hidden adversaries within enterprise networks. This path covers hypothesis-driven hunting, leveraging SIEM/EDR telemetry, analyzing behavioral anomalies, mapping attacker TTPs to the MITRE ATT&CK framework, and uncovering advanced persistent threats (APTs) before they trigger alerts.

Master the complexities of Apple’s mobile ecosystem by exploring iOS internals, security architectures, and app protections. Learners will gain hands-on experience in jailbreaking, analyzing IPA binaries, bypass techniques (SSL pinning, root detection), dynamic instrumentation, and assessing Objective-C/Swift runtimes for security vulnerabilities.

Dive deep into the inner workings of the Android operating system to analyze, audit, and secure mobile applications and firmware. This path covers Android architecture, reverse engineering APKs, static and dynamic analysis, hooking with Frida, and identifying critical vulnerabilities like insecure data storage, weak IPC mechanisms, and logic flaws.

Beginner path teaches the essential foundations of cybersecurity and ethical hacking through a mix of theory and hands-on practice. Learners will gain practical experience with operating systems, networking, security tools, scripting, mobile platforms, and common vulnerabilities, building the skills and mindset needed to begin a career in cybersecurity or progress into advanced penetration testing paths.

This path is a structured, hands-on penetration testing journey designed to take you from core cybersecurity fundamentals to real-world web and Active Directory attack paths. It builds a strong attacker mindset through web exploitation, Burp Suite mastery, modern injection techniques, and full AD enumeration and privilege escalation—culminating in realistic exam-style labs that mirror how professional penetration tests are actually performed.