Archive - Miloslav Homer

March 2025

Secret Detection, part 2

Shannon Entropy Shenanigans

Mar 5 •

Secret Detection

Where are my keys?

Mar 3 •

February 2025

Debugging "tls: failed to verify certificate: x509: certificate signed by unknown authority"

And a few frustrated opinions.

Feb 20 •

December 2024

Advent of Code 2024

Ten Years of Advent of Code - Here's To Ten More!

Dec 28, 2024 •

Advent of Code 2023

Coding there and back again.

Dec 19, 2024 •

Advent of Code 2019

Space, rockets, asteroids, custom computers, retro games and bugs!

Dec 19, 2024 •

November 2024

Advent of Code CLI Client and Library

Maximizing the fun of Advent of Code by removing the tedious parts

Nov 29, 2024 •

Hello, Substack!

Thanks for all the fish, Pelican!

Nov 10, 2024 •

September 2024

Phishers Thrive in Free Tiers - A Case Study

Ah, to be a phisher on a sunny day. Throw your bait, crack a beer - but where would I go to set up my tools?

Sep 17, 2024 •

June 2024

Password Policy Attacking Costs, part 1: Theory and Results

You can actually calculate an upper-bound cost for cracking your passwords via offline attacks. This is how.

Jun 14, 2024 •

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