Coursework and smaller builds

Container escape

Group coursework. Demonstrated how a Docker misconfiguration leads to root on the host.

Steganography forensics

Recovered hidden data from images with OpenStego, stegseek and zsteg, and recorded chain of custody for each artefact.

Agent on AWS Bedrock

In an AWS-led lab, deployed an agent that processed annual leave requests and updated the records behind them through Lambda. Diagnosed and fixed an S3 bucket access fault.

Neural network from scratch

A two-layer network on MNIST in NumPy alone: forward and backward propagation, ReLU, softmax and gradient descent.

Hacker News digest

A Python job that pulls stories from the HN API and emails a digest on a cron schedule from an LXC container.

ML in wireless networks

Case study for the Wireless Networks module on applying machine learning to wireless environments.