Hi, I’m Ata. I write about things I find interesting: programming, security, and whatever else I’m tinkering with. Check out the About page for more information.
Recent Posts

Setting up remote backups with Restic
Encrypted, incremental backups with restic and Backblaze B2: the pricing model's API-call gotchas, setup, pruning, and automation.

Working through the SICP exercises
Solutions and notes for the first ten exercises of SICP chapter 1.

I did a few things at STM CTF 2018 Prelims
Writeups for three challenges from the STM CTF 2018 prelims: DiEfAyAr, Rengarenk String, and Matruşka.

I did a thing at Harekaze CTF 2018
One crypto challenge from Harekaze CTF 2018: gacha, an RSA service solved while waiting for another CTF to start.