# Blog

Source: <https://schnack.dev/blog/>

Author: Lucas Schnack

Research, writeups, and notes on things I find interesting.

2026-09-17 [AI Security](https://schnack.dev/blog/ai-security/), [Security](https://schnack.dev/blog/security/), [AI](https://schnack.dev/blog/ai/)

## [Containment Failures in AI Coding Agents](https://schnack.dev/blog/ai-security/ai-coding-agent-containment/)

Six vulnerabilities in Codex and Gemini CLI reveal how startup, sandboxing, configuration, and approval checks in coding agents can fail.

2021-01-23 [Kaggle](https://schnack.dev/blog/kaggle/), [AI](https://schnack.dev/blog/ai/)

## [Layers of Rock Paper Scissors](https://schnack.dev/blog/kaggle/rock-paper-scissors-ensemble-meta-strategy/)

Post-mortem analysis and strategy writeup for the Rock Paper Scissors competition on Kaggle.

2020-09-24 [Kaggle](https://schnack.dev/blog/kaggle/), [AI](https://schnack.dev/blog/ai/)

## [Halite IV - Resource Management in Space](https://schnack.dev/blog/kaggle/halite-iv-resource-management/)

Post-mortem analysis and strategy writeup for the Halite IV AI simulation challenge on Kaggle.