Using AI agents is an exercise in management. If engineers are becoming managers of machines, what happens to craft, learning, and ownership?

When should you split one AI agent into many? A rough mathematical model for deciding.

I am often asked for recommendations on reading materials for those working with AI/ML and LLMs. Here is a short list of what I read (and re-read!).

Approximate transcript of a talk I gave at Stanford's data science department on 4/17, on my reflections tackling fraud with AI and data science.

Who knows what an "AI agent" is? Amidst the industry hype, this is an (amateur) attempt at a somewhat rigorous definition.

LLMs have become increasingly powerful over the past two years. Across 2023 and 2024, we saw new models flourish — every few months, a new model would reach…

LLMs are easy to prototype with, and have dramatically lowered the entry barrier to AI. LLMs have made many fairly complex tasks (not too long ago) really…

How can we spot potentially inauthentic browsers and users? 📕This article forms part of the notes from Week 3 of the Data Science for Security and Fraud…

Welcome to the second half of the course! So far we've learned how fraudsters think while practicing offensive attacks on Alpha Bank, and analyzed HTTP server…

How do bots and humans interact differently online? What about "good humans" vs. "bad humans"? How can we define and reduce the problem of identifying…

Learn how to effectively analyze and clean web application data, ensure consistency across logs, enrich the dataset with additional information, explore…

How can we differentiate bot from human traffic? What are some typical features? 📕This article forms part of the notes from Week 2 of the Data Science for…

Learn how to use browser dev tools and Postman to analyze web traffic. 📕This article forms part of the notes from Week 1 of the Data Science for Security and…

How do web attackers exploit applications for financial gain through credential resale, money laundering, headless browser automation, and MFA-bypassing…

🧰This article is the project for Week 1 of the Data Science for Security and Fraud online course. Access the full course outline here.

How do web applications work? What are the key concepts that you should know, and some tools for automating web requests? 📕This article forms part of the…