Managing dotfiles with GNU Stow and Forgejo

html-chunder.neocities.org · 4h ago · 🛡️ Sysadmin & Security ·

Note, I am not a sysadmin professional, so please if you notice wrong terminology or things I am doing wrong, get in touch so I can learn and fix it up. Brandon does a much better write-up of this,…

New Security Cam project

blog.meadowhawk.xyz · 10h ago · 🛡️ Sysadmin & Security ·

I strongly resist participating in the panopticon economy but, I have wanted to set up some security cameras around my house for ages. I am simply unwilling to share my data with corps that will not…

Palo Alto Defender’s Guide Refutes Mythos Claim

flyingpenguin.com · 11h ago · 🛡️ Sysadmin & Security ·

Palo Alto Networks published its latest Defender’s Guide on May 13, claiming that scanning its own product code with Anthropic’s Mythos model under Project Glasswing produced a…

Introducing AIMX: a self-hosted, open-source email server designed for AI agents

uzyn.com · 12h ago · 🛡️ Sysadmin & Security ·

TL;DR: I built a self-hosted open-source email server known as AIMX. It's how I imagine Postfix would look like if it is built for AI agents. Learn more at aimx.email, or view the quick 40sec-demo.…

Western Cable Repair Vessel on Station off Taiwan for Fourth Consecutive Day

keystone-collective.org · 12h ago · 🛡️ Sysadmin & Security ·

Western Cable Repair Vessel on Station off Taiwan for Fourth Consecutive Day (OSINT Intelligence)

Codex CLI for Automated Dependency Auditing: Licence Compliance, SBOM Generation, and Supply Chain Policy Enforcement

codex.danielvaughan.com · 13h ago · 🛡️ Sysadmin & Security ·

Codex CLI for Automated Dependency Auditing: Licence Compliance, SBOM Generation, and Supply Chain Policy Enforcement Knowing your dependencies have no critical CVEs is only half the supply chain…

Vulnerability scanning

pancake.bearblog.dev · 16h ago · 🛡️ Sysadmin & Security ·

I think this crazy artificial intelligence bug hunting era might end up doing good for open source.

CTF Ghost track completed!

rest.bearblog.dev · 17h ago · 🛡️ Sysadmin & Security ·

https://www.breachlab.org/

Completion, Chat, Agent, Claw

danshapiro.com · 17h ago · ✨ AI ·

I installed OpenClaw before it was cool. That was unwise. I could see it was a security nightmare: prompt injections from anywhere, connected to all my stuff. But I decided to give…

Stop Putting Secrets in .env Files: A 1Password Service Account for Claude

mattgoodrich.com · 17h ago · 🛡️ Sysadmin & Security ·

.env was already a compromise. AI agents make it a bad one. For human developers, a .env file is a small, stable risk. It lives on one machine, it’s gitignored, the developer who wrote it is…

Cemu Wii U emulator downloads compromised, Linux users urged to act

generationamiga.com · 19h ago · 🛡️ Sysadmin & Security ·

Cemu, the popular Wii U emulator, has been caught up in a serious software supply-chain incident after compromised Linux downloads were made available for several days. The affected files were…

Master Patch listing for May 2026

askwoody.com · 20h ago · 🛡️ Sysadmin & Security ·

I’ve updated the master patch list here. Please note I am not recommending installing updates at this time, we are just testing and reporting. As I wrote on that page: Too early to tell if…

“This is where your mouse becomes a cryptographic instrument.”

unsung.aresluna.org · 20h ago · 🛡️ Sysadmin & Security ·

A fascinating 9-minute video from PawelCodeStuff about randomness in the context of computing: = 2x) and (width >= 700px)"…

Godfather of digital forensics creates a guide to identify Deepfakes

suramya.com · 20h ago · ✨ AI ·

After Photoshop was released in 1990 and more and more people started using it to create fake/morphed photos in the subsequent years there was a big panic about not being able to trust photo’s…

Telegram is gone!

lazybea.rs · 20h ago · 📱 Technology ·

Two weeks ago, I broke my phone, a Pixel 7 running GrapheneOS. And, I was wondering if I should get a new phone at all. The Jolla Phone looks great, but it won’t be out before September, and…

Postgres May 2026 Security Update: 11 CVEs, All Versions Affected

robins.in · 21h ago · 🛡️ Sysadmin & Security ·

It's that time again. The upcoming Postgres v18.4 release (along with 17.10, 16.14, 15.18, 14.23) has dropped some serious hints in the git logs, and it's bringing a significant payload of CVE tagged…

Privacy Tool Spotlight: DNS

incognitocat.me · 21h ago · 🛡️ Sysadmin & Security ·

Discover how switching to encrypted DNS boosts your privacy, blocks ads & trackers, and speeds up browsing.

Apple 0-dayed Safari on macOS Sequoia and Sonoma

lapcatsoftware.com · 22h ago · 🛡️ Sysadmin & Security ·

Update: Apple has now finally released Safari 26.5 for Sonoma and Sequoia . I’m going to take credit for that coincidence. ;-) Some people have objected to my use of the term 0-day. I’m not sure…

DC Circuit signals IRS data deal with ICE likely unlawful

pogowasright.org · 23h ago · 🛡️ Sysadmin & Security ·

Ryan Knappenberger reports: The Justice Department struggled to defend a data-sharing agreement between the Internal Revenue Service and U.S. Immigration and Customs Enforcement that allows the…

PEAKS No 44: Exploit Season: Dirty Frags, Dreaming Agents & Robot Dogs on a Budget

bogdandeac.com · 23h ago · 🛡️ Sysadmin & Security ·

Hi there!🛡️ Security & PrivacyDouble Linux LPE week — Copy Fail (CVE-2026-31431) and Dirty Frag (CVE-2026-43284 / CVE-2026-43500) — Back-to-back kernel privilege…

A Raycast-Style Command Palette for tmux

eduwass.com · May 13 · 🧩 Programming ·

Life Left in HFC Networks

potsandpansbyccg.com · May 13 · 🛡️ Sysadmin & Security ·

There was a time when it seemed certain that cable companies would have to bite the bullet and spend the money to upgrade to fiber. While there have been some upgrades by cable companies like Cox and…

Winding down my own panopticon

blog.mathieui.net · May 13 · 🛡️ Sysadmin & Security ·

Some people allow Google to track them everywhere they go, which allows for some very specific advertising profiles, under the guise of convenience. Allowing google to have full access to my GPS is…

Breaking Down GreenPlasma and YellowKey: Windows Trust Boundaries Doing Windows Things

hetmehta.com · May 13 · 🛡️ Sysadmin & Security ·

A beginner-friendly technical breakdown of GreenPlasma and YellowKey, two Nightmare-Eclipse Windows disclosures involving CTFMON, Object Manager abuse, WinRE, BitLocker, and the eternal comedy of…

ArgoCD: stale Vault secret after population

perrotta.dev · May 13 · 🛡️ Sysadmin & Security ·

Problem statement: An ArgoCD application references a Vault secret via helm-secrets / vals (e.g. vault://kv-v2/services/foo#/apiKey). The application is created before the secret exists in Vault, or…

CNPG Recipe 24 - Migrating from Crunchy PGO to PostgreSQL 18 with CloudNativePG

gabrielebartolini.it · May 13 · 🛡️ Sysadmin & Security ·

A step-by-step guide to migrating a PostgreSQL 17 cluster managed by Crunchy PGO v6 to PostgreSQL 18 under CloudNativePG. Two paths are covered: a fully declarative offline migration using…

Flashing OpenThread firmware on Smlight SLZB-07

evilcookie.de · May 13 · 🛡️ Sysadmin & Security ·

Flash OpenThread Firmware on Smlight SLZB-07 Matter/Thread is still experimental and getting started took me some time. I distilled the steps flash the OpenThread firmware onto the smlight slzb-07…

A Critical Windows DNS Flaw Lets Attackers Run Code on Any Machine Without Logging In

hackingpassion.com · May 13 · 🛡️ Sysadmin & Security ·

Microsoft patched a critical heap buffer overflow in the Windows DNS Client. An attacker needs no account and no help from the person sitting at the machine to trigger it. Every Windows machine that…

LLMs are breaking 20 year old system design

zknill.io · May 13 · ✨ AI ·

The ‘cloud-native’ architecture of the last decade is built on a 20-year-old assumption: that state lives in the database, and compute is stateless. If you want to scale, you scale the…

Modularizing my NixOS configuration

phonon.cc · May 13 · 🛡️ Sysadmin & Security ·

NixOS modularization with conditional imports and user-defined options.

Windows 365 Wednesdays - Windows 365 Explained

burgerhout.org · May 13 · 🛡️ Sysadmin & Security ·

A practical look at Windows 365, including architecture, Business vs. Enterprise, licensing, benefits, trade-offs, and where it fits. Most organizations want the same thing from modern endpoint…

I was asked to install malware during a fake interview

ashishb.net · May 13 · 🛡️ Sysadmin & Security ·

My experience with Contagious Interviews (Malware delivered through fake developer job interviews)

file:/Users/bowes/code/blog/src/org/content/dsql-coupler.org

marc-bowes.com · May 13 · 🧩 Programming ·

Aurora DSQL: Meet Coupler AKA: CDC streaming in Aurora DSQL. From the Circle of Life:

Data Lake Table Formats (Open Table Formats)

ssp.sh · May 13 · 🛡️ Sysadmin & Security ·

Prominent table formats include [[Delta Lake]], [[Apache Iceberg]], and [[Apache Hudi]]. Data lake table formats serve as databases-like features on top of distributed [[Data Lake File Formats|File…

Hands-On Introduction to SR-MPLS

blog.ipspace.net · May 13 · 🛡️ Sysadmin & Security ·

The second demo 1 I did during the Segment Routing workshop @ ITNOG10 illustrated how easy it is to set up and explore a small SR-MPLS network with netlab . The lab topology described a small…

What's in my CERT Kit?

blog.networkprofile.org · May 13 · 🛡️ Sysadmin & Security ·

Community Emergency Response Team (CERT)Back in 2024 I completed the CERT training course, and the kit they give you for free is really basic and could do with some upgrades. Its best described as a…

edited by Davide Bevilacqua – Artists Running Data Centers

neural.it · May 13 · 🕸️ Web & Internet ·

servus.at – kunst und kultur im netz, book, ISBN 978-3950420036,English, 96 pages, 2024, Austria The international movement of hacktivists operating servers began in the early, pioneering days of the…

So what's next for WinCustomize?

littletinyfrogs.com · May 13 · 🛡️ Sysadmin & Security ·

For the first time in many years, Stardock has invested in a massive upgrade to its server hardware.   It's, by far, the most expensive and expansive hardware upgrade we've done.  …

Migrating to Microsoft Purview sensitivity label groups: what I learned

welkasworld.com · May 13 · 🛡️ Sysadmin & Security ·

Sensitivity label groups are replacing parent and child labels in Microsoft Purview. This post covers what changes, how the migration works, what Microsoft documents, what I have seen in testing and…

Setting Up Socket Firewall Before the Next Supply Chain Attack

sammai.bearblog.dev · May 13 · 🛡️ Sysadmin & Security ·

Supply chain attacks do not wait until production. They can run on a developer laptop during npm install , inside a CI job during npm ci , or inside an agent workspace when an LLM follows a package…

Self-Host Your Git and CI/CD with Forgejo and Woodpecker CI

bitdoze.com · May 13 · 🛡️ Sysadmin & Security ·

Set up a self-hosted GitHub alternative with Forgejo and CI/CD using Woodpecker CI. Full Docker Compose setup on a VPS.

Three Common Patterns for Distributed Transactions — 2PC, Saga, and Outbox

bmf-tech.com · May 13 · 🛡️ Sysadmin & Security ·

Once you adopt microservices, you almost inevitably run into the question: **how do you keep writes consistent when they span multiple databases, or span a database and a message broker?** This…

YubiKey And Screen Readers

stuff.interfree.ca · May 13 · 🛡️ Sysadmin & Security ·

Before we get into it, we should start with the basics for those who are unaware. What is a Yubikey, and why do you want one?

Tools I Love: Secretive

blog.eliperkins.com · May 13 · 🛡️ Sysadmin & Security ·

Using the Secure Enclave inside that hunk of metal and glass on your desk to do the mundane, safely.

nimory: My Internet at Home

nih.ar · May 13 · 🛡️ Sysadmin & Security ·

nihar's internet microcloud operating runtime yottabyte - nimory is a single machine running everything I need — files, photos, notes, sync, and local AI. No subscriptions. No third-party dependency…

NATS as C2

danielms.site · May 13 · 🛡️ Sysadmin & Security ·

NATS as C2 https://www.sysdig.com/blog/nats-as-c2-inside-a-new-technique-attackers-are-using-to-harvest-cloud-credentials-and-ai-api-keys I’m using NATS as an outbound connector/transport…

How much code are you testing ? (4)

ilmanzo.github.io · May 13 · 🧩 Programming ·

Native eBPF binary coverage with funkoverage. No SDK, no recompilation, any architecture

Why I Put My Deploy Workflow in a CLI

daz.is · May 13 · 🛡️ Sysadmin & Security ·

I've been hosting projects on AWS and GCP for years. But for side projects the cost and operational overhead is a bit much. I started moving things to cheap VPS hosts. A Hetzner box, a few scripts,…

Disclosure: Teachable's CDN Is Stealing From Teachers

taggart-tech.com · May 13 · 🛡️ Sysadmin & Security ·

Earlier this year, I made the difficult decision to move on from Teachable as the course platform for The Taggart Institute. I couldn't be happier with the result, but while I was moving, I…

How Aura Frames Scales For Peak Load with Ruby on Rails (#1 in App Store)

andyatkinson.com · May 13 · 🧩 Programming ·

📌 Overview Using Ruby on Rails has helped make it possible to scale out and scale up to meet the demand of millions of customers enjoying their photos on millions of digital frames. The team added…