Ethical hacking, pentesting techniques and methodologies
Practical bug bounty guide for beginners: choosing programs, recon automation with subfinder and amass, finding IDOR/open redirects/subdomain takeovers, and writing reports that actually get paid.
Practical roadmap for starting in bug bounty hunting: choosing programs, performing recon with amass and subfinder, finding IDOR/SSRF/subdomain takeovers, and writing reports that get paid.
Complete Android security testing guide: APK decompilation with JADX, traffic interception with Burp, runtime hooking with Frida, Drozer for exported components, and common mobile vulnerabilities with real examples.
Complete API penetration testing guide: endpoint discovery, authentication bypass, BOLA/IDOR exploitation, injection attacks, and business logic flaws. Tools: Burp Suite, ffuf, kiterunner, Nuclei.
Deep dive into OWASP API Security Top 10: BOLA, broken auth, GraphQL attacks, mass assignment and more — with real attack examples, tool usage, and concrete code-level fixes.
Complete guide to mobile application penetration testing: Android APK decompilation with JADX, dynamic analysis with Frida, iOS jailbreak testing, API security testing, and the OWASP Mobile Top 10.
Master OSINT in 2026: username enumeration with Sherlock, geolocation from building/fence photos using EXIF and visual clues, Google dorking, Shodan, and complete open-source intelligence workflow.
Complete OSCP preparation guide for 2026: essential tools (nmap, gobuster, LinPEAS, WinPEAS), must-know commands, step-by-step methodology, and the best free resources from TryHackMe to HackTricks.
Reverse shells explained — how attackers use outbound connections to bypass firewalls, common payload types, and how to detect them with Sysmon, auditd, and egress filtering.
How to start bug bounty hunting — essential tools (Subfinder, Nuclei, Burp Suite), reconnaissance methodology, where to find programs, and how to write reports that get paid.