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6244

CVE 2025 31200

Background On April 16, 2025, Apple released a patch for a bug in CoreAudio which they said was “Actively exploited in the wild.” This flew under the radar a bit. Epsilon’s blog has a great writeup of the other bug that was presumably exploited in this chain: a bug in RPAC. The only thing out there that I am aware of…

6250

Root shell on a credit card terminal

In this project, I started to reverse engineer payment card terminals because they seemed to be an interesting target for security research, given the high stakes involved. Although I initially didn’t know much about this industry, I did expect a ton of security features and a very security-hardened device. And to…

6252

Cinematography of “Andor”

Continuing the ongoing series of interviews with creative artists working on various aspects of movie and TV productions, it is my pleasure to welcome Christophe Nuyens . In this interview, he talks about the transition of this creative field from film to digital, bridging the gap between feature films and episodic…

6258

Stepping Back

The other day I was playing around with Claude Code, experimenting with porting some C code to Rust - not for any particular reason, just because I was curious how well it could do. As these things happen, I got more and more invested in the process, instead of just letting Claude do something and noting what…

6262

Consider Knitting

Let’s say that, like me, you are a person who stares at a computer and writes code for a living. As a straight male who grew up in a time where knitting was very strongly female coded, it for the most part never occurred to me that knitting was a thing I could do and might enjoy. Regardless of your demographic…

6267

How to Store Data on Paper?

How to print my voice? How to put music on paper? How to print an executable program? All this boils down to storing digital data on paper. This is also called paper data storage . Arrived in this domain from poetry, I’ve been investigating the area for some time. Here is what I found.

6268

Beware of Fast-Math

One of my more frequent rants, both online and in person, is the danger posed by the "fast-math" compiler flag. While these rants may elicit resigned acknowledgment from those who already understand the dangers involved, they do little to help those who don't. So given the remarkable paucity of writing on the topic…