David Schuetz ** looking for work **

@darthnull@infosec.exchange
608 Followers
463 Following
3.4K Posts
Information security, Scouting, making, cryptography puzzles, python, public infrastructure nerd. Also: http://keybase.io/DarthNull.
Websitehttps://darthnull.org
LinkedInhttps://www.linkedin.com/in/davidschuetz/
@jerry @simonzerafa I got ‘em as stocking stuffers for the family. Was some cheap pack of 7 on Amazon.
Best gift this year: an emotional support dumpster fire! Thank you!

If you’re looking for editing help on a book or a publishing-related crowdfunding campaign, I may be able to help! https://glog.glennf.com/editing-services

My best abilities are budgeting, print/ebook production, and logistics. I raised & helped clients raise millions over the last decade in crowdfunding.

I’ve found I can help people most who have established some sort of audience for their work, even if they’ve never published a book or other project before.

Crowdfunding Consultant and Editor for Hire

Glenn Fleishman interrogates the past

Just posted on Six Colors: Wish List: A more flexible Apple display strategy

https://sixcolors.com/post/2025/12/wish-list-a-more-flexible-apple-display-strategy/

Wish List: A more flexible Apple display strategy

This display can only be used by its included Mac. I’ve been thinking about Apple’s relationship with computer displays lately. Maybe it was the report that the iMac Pro might somehow r…

Six Colors
☃️ A little lotto probability practice.
https://leancrew.com/all-this/2025/12/powerball-in-python/
Powerball in Python

On Christmas eve we each open one present. This was from my oldest. It is totally going on the wall behind me for Zoom calls and webinars.
@Mustardfacial @Dio9sys And corded ones too. We’ve used one for years, it’s perfect for the level of snow we (used to) get.

@darthnull Here is your #FediTree for the year 2025.

6 accounts were omitted due to #nobot tags or discoverability settings.

@FediTree Hello! I’d love a tree!

I'm going to suggest renaming it "the rule of three": "Doing these three things is doom."

There's way too much nuance in all the descriptions that call it a rule of two and imply you can do two out of the three.

Calling it the rule of three centers it on its core meaning of doom.

https://simonwillison.net/2025/Nov/2/new-prompt-injection-papers/

(cc @simon )

New prompt injection papers: Agents Rule of Two and The Attacker Moves Second

Two interesting new papers regarding LLM security and prompt injection came to my attention this weekend. Agents Rule of Two: A Practical Approach to AI Agent Security The first is …

Simon Willison’s Weblog