Learn how to build a private RAG (Retrieval-Augmented Generation) system using a locally deployed Llama model. This step-by-step guide covers document processing, embeddings, vector databases, semantic search, and prompt construction to help an AI assistant answer questions using sensitive internal documents without sending data to external AI services.
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History Of Artificial Intelligence
Explore the history of artificial intelligence, from Hobbes and Boolean logic to neural networks, Transformers, GPT, and ChatGPT.
Man-In-The-Middle Attack: What is it & How did it happen in the past ?
How does a man-in-the-middle attack work? Rogue Wi-Fi access points, ARP spoofing, DHCP poisoning and DNS spoofing explained, plus how to detect them.
Supply-Chain Attack: Open-Source Contributors Are Also Targeted By Hackers
How Hackers Target Developers in Supply Chain Attacks
You can be extorted just by opening an attachment
How does ransomware get in and encrypt everything? Learn how an email attachment starts an extortion attack, and the backup and defense steps that stop it.
You Can Be Hacked Just By Watching An .AVI Video!
A heap overflow in the FFmpeg MagicYUV decoder lets a crafted AVI file run code when you play it in VLC. See how the exploit works and how to protect yourself.
“Attention is all you need” – Paper Explained
The paper behind ChatGPT and Gemini, explained step by step: self-attention, queries, keys and values, and how the Transformer architecture actually works.
Prompt Injection Attacks: How Hackers Use Your AI System to Hack You
Learn why AI is also an attack surface
Scam Detection: 12 Camouflage Techniques That Scam Websites Often Use
Learn How Scam Websites Hide from Security Scanners
How Fake BTS Attacks Steal Your OTP — And How to Protect Yourself
A fake BTS tower can intercept the OTP sent to your phone over 2G. Learn how these attacks work, why they are hard to detect, and how to protect your accounts.