Laurent Cheylus @lcheylus@bsd.network

Do you know that you can erase your Google Location History ? #Privacy
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The 25 Greatest PCs of All Time: from Machines you owned and loved to Systems you've never heard of - Archive of an old article (published in 2006) from PC World https://web-wp.archive.org/web/20080825161955/http://www.pcworld.com/article/126692-1/the_25_greatest_pcs_of_all_time.html

Alors qu'on vient de fêter les 50 ans de la création d'Apple, article intéressant du Monde qui revient sur la rencontre des 2 Steve (Jobs et « The Woz» ) et la conception des 1ers modèles Apple I et II #Tech #Apple https://www.lemonde.fr/pixels/article/2026/04/01/les-50-ans-d-apple-la-rencontre-improbable-des-cofondateurs-steve-jobs-et-steve-wozniak_6675835_4408996.html

Digital Red Queen: Adversarial Program Evolution in the Game of Core War with LLMs - #Research Paper and Code available #LLM #CoreWar https://github.com/SakanaAI/drq

OpenBSD port for Neovim text editor updated for the latest release 0.12.0 #Neovim #OpenBSD https://github.com/openbsd/ports/commit/da3a4d96ee460bf94ce5f6aef6c335c82e0e83cd

A quick look at __pledge_open(2): a new syscall for OpenBSD 7.9 (next stable version) - Article by Julien Voisin @jvoisin #OpenBSD https://dustri.org/b/a-quick-look-at-__pledge_open2.html

Si vous êtes perdu en lisant les (innombrables) messages parlant d'IA et de LLM, une bonne introduction aux différents termes : prompt, token, modèle, nombre de paramètres, quantization - Article par Adrien Linuxtricks @adrien_d #IA #LLM https://www.linuxtricks.fr/wiki/comprendre-les-notions-et-terminologies-ia-prompt-token-modele-b-quantization

Characterizing and modeling the GitHub Security Advisories (GHSA) Review Pipeline: a large-scale empirical Study of GHSA Review Processes, analyzing over 288,000 Advisories spanning 2019-2025 - #Research paper on arXiv #Infosec https://arxiv.org/abs/2602.06009v1

L'État français fait renaitre Bull en rachetant à Atos ses activités de calcul de haute performance et de calcul quantique #Tech https://www.lemonde.fr/economie/article/2026/03/31/atos-cede-ses-activites-strategiques-a-l-etat-qui-revendique-une-etape-pour-la-souverainete-technologique-francaise_6675694_3234.html

Comment utiliser la commande "git worktree" pour organiser vos arbres de travail lorsque vous souhaitez travailler en parallèle sur plusieurs versions d’un même logiciel - Un bon article par Rodolphe Bréard @rodolphe #Git #Coding https://rodolphe.breard.tf/article/organiser-ses-arbres-de-travail-git/

Comparing 15 Methods and Performance for Go String Concatenation - strings.Builder / strings.Join() is the fastest and most memory-efficient Approach in all Scenarios - Work by Jung Winter #Programming #Go https://www.winterjung.dev/en/string-concat-performance-benchmark-in-go/

SysWarden: an open-source Firewall Orchestrator for Linux (based on nftables) designed to eliminate 98% of noisy, disruptive, and malicious Internet Traffic ; using Data-Shield IPv4 Blocklists, GeoIP and Spamhaus ASN blocking #Infosec #Network https://syswarden.io/

Anthropic Cybersecurity Skills: the largest open-source Collection of Cybersecurity Skills for AI Agents, mapped to MITRE ATT&CK and aligned to NIST CSF 2.0, supports Claude Code, GH Copilot, LangChain... #AI #Infosec https://github.com/mukul975/Anthropic-Cybersecurity-Skills

2025 Review of Bug Bounty Programs at Google (VRP): awarded over $17 million (40% increase compared to 2024) to over 700 researchers #Infosec #BugBounty https://bughunters.google.com/blog/google-vrps-in-review-2025

Daemonless: a collection of FreeBSD-native OCI images that run directly on the FreeBSD kernel, compatible with Podman, AppJail, or any OCI-compliant runtime #Containers #FreeBSD https://daemonless.io/

zizmor: a static analysis Tool for GitHub Actions, written in Rust - Find many common security issues in typical GitHub Actions CI/CD setups #Infosec #SupplyChain https://github.com/zizmorcore/zizmor

Estimating the Peak Age of Chess Players through Statistical and Machine Learning Techniques - This Study finds that the average peak ELO age for Grandmasters is approximately 31 #Research #Chess https://www.nature.com/articles/s41598-025-10386-3

Portrait de Wendy Carlos, pionnière des musiques électroniques, elle popularisa le synthétiseur et composa les musiques des films de Stanley Kubrick, Orange Mécanique et Shining #Music 🎶 https://www.telerama.fr/cinema/derriere-les-bo-cultes-d-orange-mecanique-shining-ou-tron-l-enigmatique-compositrice-electro-wendy-carlos-7029050.php

Scientists at the University of California (UC) Santa Cruz grew Brain Tissue from Mouse Stem Cells and trained it to solve a classic Control Problem via structured Feedback #Research https://www.sciencealert.com/scientists-grew-mini-brains-then-trained-them-to-solve-an-engineering-problem

LEGO Machine plays Tic-Tac-Toe without Electronics. Instead, it uses 52 mechanical logic Gates and 204 bits of mechanical Memory to understand and process the Game State and respond with appropriate Moves in Turn #Game #LEGO #Video https://hackaday.com/2026/03/16/lego-machine-plays-tic-tac-toe-without-electronics/

A new Study published in the journal Forensic Chemistry, has found some Filaments – the Materials used in 3D printers – have distinct chemical Profiles that could help link seized 3D-printed Guns to their Source #3DPrint https://theconversation.com/3d-printed-ghost-guns-are-not-as-untraceable-as-criminals-think-new-study-275566