Penetration Testing
End-to-end pentest methodology covering networks, web apps, and increasingly AI features. Real engagement workflows from Lokesh Singh aka Mr Elite.
221 articles
Linux Sudo Privilege Escalation Methods — 7 Techniques + GTFOBins Guide
Linux sudo privilege escalation methods 2026. NOPASSWD abuse, sudo -l enumeration, GTFOBins, LD_PRELOAD, env_keep exploits, wildcards and sudo version CVEs.
How AI and LLMs are discovering zero-days faster than human researchers in 2026
AI vulnerability discovery 2026. How LLMs and automated tools find zero-days faster than human researchers, AI-assisted fuzzing, code analysis pipelines,…
What Is AI Red Teaming — The Beginner’s Complete Breakdown
What is AI red teaming and how is it different from traditional pentesting? I explain the 5 phases, who does…
LLM09 Misinformation — Testing AI for Harmful False Outputs and Hallucination Exploitation | Day 13
Master LLM09 Misinformation testing in 2026. AI hallucination exploitation, false medical advice, fabricated citations, social pressure compliance and RAG misinformation…
LLM08 Vector Embedding Weaknesses — RAG Attack Guide | AI LLM Hacking Course Day 12
Master LLM08 Vector and Embedding Weaknesses in 2026. RAG poisoning, embedding manipulation, retrieval hijacking and cross-user data exposure. Complete Day…
LLM07 System Prompt Leakage — 15 Extraction Techniques Every AI Red Teamer Needs | Day 11
Master LLM07 System Prompt Leakage in 2026. 15 extraction techniques — direct requests, translation tricks, roleplay framing, token completion and…
DLL Hijacking — Search Order Abuse, Phantom DLLs & Persistence | Hacking Course Day 40
Master DLL hijacking for privilege escalation in 2026. DLL search order abuse, phantom DLLs, proxying, detection with Process Monitor, and…
LLM06 Excessive Agency — Hijacking AI Agents to Take Real-World Actions | AI LLM Hacking Course Day 10
Master LLM06 Excessive Agency in 2026. AI agent hijacking, tool abuse, principle of least privilege for LLMs and real-world action…
Shadow AI Security Risks — Biggest Worry for IT Industry
Shadow AI Security Risk 2026. Why 57% of employees use personal GenAI for work, the real security risks, how to…