Posts on Arusekk blog

A wormable vulnerability allowed anyone able to inject text in a build log on builds.sr.ht (or other instances) to take over accounts who viewed them

Challenge - use your insight into local specifics to make a local search engine without a multi-trillion budget.

One person or team to get it, paid any way you want.

The missing getting started guide for dérive Linux, how to take a closer look at it.

Money helped unify trading and debt.

Uphill battle of selling 1-click Linux installer.

Exploring GIFs, flexiGIF and LZW compression

Install Linux alongside your Windows, or instead of it.

Wouldn't you love to just download a single self-contained 1clinux.exe and run it?

A story of an old laptop and hard obstacles with still using it.

If only you stopped and exercised your own opinions a tiny bit.

Go set up your own Plan 9 network on a Linux router

A nice quirk I found about Polish/English translation

You can react with custom reactions on Facebook Messenger and here's how

It is 2023 already, and religion, to the dismay of many, still holds on tight.

There are some fundamental design flaws in X.509 / WebPKI (HTTPS/TLS key infrasructure), and I am freaked out nobody has noticed.

IPv4 is obsolete and has no future.

Unintended solution for a CTF challenge

I spent many many days learing how everything domain-related works, and here are my thoughts and the least intuitive facts.

It feels fun to be part of a nice phenomenon.

Unintended solution for a CTF challenge

Why believing the wrong opinion could make your life cursed.

A story of a new laptop and hard obstacles in the way of getting it to work

Linguistic digressions on how hard it is to translate stuff

Complaints about wide adoption of HTTPS and its design goals