OpenBSD 6.9 has been released, nice.

Exploiting Undocumented Hardware Blocks in the LPC55S69, by Laura Abbott from Oxide Computer. These days even ROM chips get CVEs…

Hunting down the stuck BGP routes, by Ben Cox.

What3Words – The Algorithm, explained by Cybergibbons.

Inheritance was invented as a performance hack, says Spencer Baugh.

The Hawaiian Earring Group (2013), by Jeremy Brazas.

tmp.0ut Volume 1, a zine.

Ein Zeitstempel von ERFU, beschrieben von Andreas Kelz.

BASIC 10-liners for Atari.