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
How Web Cache Poisoning works — Complete Guide | Bug Bounty Course Day 29 of 60
Master web cache poisoning bug bounty 2026. Unkeyed headers, Vary header abuse, cache buster techniques, Burp Suite detection and real…
How to Perform Adversarial ML Attacks Testing in 2026 | AI LLM Hacking Course Day 28 of 90
Master adversarial ML attacks in 2026. Adversarial examples, model evasion, black-box probing, gradient-free attacks and content moderation bypass via perturbation.…
How to Assess LLM Supply Chain Security in 2026 — Complete Attack Guide | AI LLM Hacking Course Day 26
Master LLM supply chain security in 2026. Hugging Face model poisoning, dependency confusion, plugin supply chain attacks, training data backdoors…
How to Write a Professional AI Security Assessment Report — Complete Professional Guide | AI LLM Hacking Course Day 25
Master professional AI security assessment report writing in 2026. Finding structure, CVSS for AI vulnerabilities, executive summaries, chain findings and…
How to Fingerprint an Unknown AI Model | AI LLM Hacking Course Day 24
Master AI model fingerprinting in 2026. Identify hidden LLM backends, detect model versions, fingerprint embedding models and map AI configurations…
How to Execute Advanced RAG Poisoning Attacks in 2026 | AI LLM Hacking Course Day 23
Master advanced RAG poisoning attacks in 2026. Embedding space manipulation, namespace bypass, filter evasion, persistent injection and cross-user RAG exploitation.…
How to Execute Advanced Prompt Injection Chains | AI/LLM Hacking Course Day 22
Master advanced prompt injection chains in 2026. Multi-turn compliance escalation, context window poisoning, memory injection, persona anchoring and cross-turn payload…
GPT-4 Attack Techniques — A Security Researcher’s Complete Breakdown
Every GPT-4 attack techniques that matters in 2026. Prompt injection, vision model exploitation, function calling abuse, GPT-4o vs GPT-4-turbo surface…
How to Test for LLM Authentication Bypass — Complete Attack Guide | Day 21
Master LLM authentication bypass in 2026. Unauthenticated AI endpoints, API key exposure, JWT bypass on AI routes, IDOR via model…