Preventing Prompt Injection
The last post in this series explained what prompt injection is and why it's structurally hard to fully solve. This one is the practical follow-up: if you're building an AI application — or just deploying one responsibly — what actually reduces the risk in practice? There's...
Prompt Injection Explained
Every technique covered in this series so far has been about getting an AI model to do what you want. Prompt injection flips that entirely — it's what happens when someone else's text, buried inside content the model is processing, hijacks the model into doing what they want...
Why LLMs Hallucinate
Ask an AI model a question and it might give you a confident, well-written, completely wrong answer — a fabricated statistic, a made-up book title, a court case that never existed. This phenomenon is called "hallucination," and it's one of the most important limitations to...