Post

2025

February

• A gentle introduction to shielded transactions February 15

2020

December

• Getting started in Rust and WebAssembly December 17
• Creating Python extensions in Rust using PyO3 December 6

November

• Continuous threat modeling, Part 1: Tooling wish list November 10

October

• Investigating the Signal Protocol, Part 3: Web applications October 22
• Investigating the Signal Protocol, Part 2: Groups, devices October 14
• Investigating the Signal Protocol, Part 1: Foundations October 11
• Scanning for onion service availability October 6

August

• Tracking which wheels can be reproducibly built August 1

July

• Protecting journalists from malware using QubesOS July 31
• Using HTTPS Everywhere rules for SecureDrop onion names July 31

January

• Handling equal priority jobs using queue.PriorityQueue January 13
• A pytest fixture for image similarity January 12

2019

December

• How to apply unittest.mock.patch December 1

November

• Implementing the CBC padding oracle attack November 29
• Using pyreverse to generate UML class diagrams November 25
• Debugging programs with pdb November 23

July

• Strategies for handling flaky test suites July 19

May

• Collision attacks and the birthday paradox May 19

2018

June

• Why Publishing Data on ICE Employees is in the Public Interest June 21

March

• Visualizing Cosmological Power Spectra with d3.js March 30

2016

January

• Primer on Police Surveillance January 19