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Curated cybersecurity intelligence aggregated from trusted European and global sources. Our news feed combines vulnerability disclosures, security advisories, and analysis from leading researchers.

  • Cybersecurity: The Hacker News, Bleeping Computer, Dark Reading, Krebs on Security, Naked Security, ENISA News, and more.
  • AI & Machine Learning: MIT Tech Review AI, Google Research, OpenAI Blog, Anthropic News, and other AI security publications.
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  • Developer: Developer-focused security content from dev.to, GitHub Security, OWASP, and open-source security projects.

News is refreshed continuously throughout the day. Use the category filters above to narrow down by topic, or click a source name to see articles from that specific publisher.

Dev.to2026-10-21

n8n: Turn Invoice PDFs Into JSON With AI, Then Two-Way Match Them Against the PO in a Code Node

In most small offices, paying a vendor invoice goes like this. The PDF arrives by email. Someone types the vendor, invoice number and total into a spreadsheet. Then, if they're careful, they pull up the purchase order and check that the invoice matches what was ordered. That last check is the one that gets skipped on a busy week. It's also the one that catches a price that crept up, a line nobody ordered, or an invoice with no PO behind it at all. Accounts payable calls it a two-way match: co...

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Dev.to2026-10-21

The path to AI FDE #02: Python for AI backends: a TypeScript engineer's refresher

Most AI engineering tutorials assume Python. I’ve written TypeScript for years and have working, not deep, Python. My roadmap starts with a short Python + FastAPI refresher rather than a full course, and this post is the map I’m following through it: eight concepts AI backends lean on, each mapped to TypeScript I already know, plus the spot where my TS instincts are most likely to mislead me. Each concept gets its own figure first, then the short version in words. Setup and types: concept...

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Dev.to2026-10-21

Why Your Emails Land in Spam: A Teardown for People Who Aren't Developers

Originally published on my blog, where I keep it updated. A founder messaged me last week with a familiar complaint: "I sent an invoice from our company email and the client said it landed straight in spam. We've never had this problem before." Nothing about their email had changed. What changed was everything invisible around it — and that's the part almost nobody explains without fifteen acronyms in the first paragraph. So here's the teardown without those. No SPF, DKIM, or DMARC jargon u...

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Dev.to2026-10-21

dumper: A Local AI File Organizer That Rewards Your Laziness

This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 3 — Slow and Steady. The Lazy Inspiration: The "Downloads" Graveyard We all have that one folder. The Downloads folder, the desktop cluttered with Screenshot 2026-10-21.png, assignment_final_v2_really_final.pdf, receipt_182749.pdf, or notes_october.txt. Every few weeks, we promise ourselves: "Today I'm going to sort this out." Then we look at 300 unnamed files, realize sorting them by hand will take an hour, and close...

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Dev.to2026-10-21

Telemetria de Energia para Home Labs 24/7: Como Medir Consumo e Evitar Sobrecargas com Tomadas Inteligentes

Manter servidores domésticos, nós de IA e appliances de rede rodando 24 horas por dia traz uma dúvida comum para qualquer engenheiro ou entusiasta de infraestrutura: quanto isso realmente custa na conta de luz ao final do mês? Além do fator financeiro, servidores sem supervisão em ambientes residenciais exigem controle térmico e proteção contra sobrecarga. Se um cooler travar ou um processo entrar em loop infinito de CPU, o consumo elétrico dispara junto com a temperatura dos compon...

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Dev.to2026-10-21

n8n: Guard Rails for an AI Agent That Touches Client Data (Draft Alone, Send Only With a Yes)

Disclosure: Guardian is a third-party product from guardian-safety-gate.com. I built a free lesson around it in my own account. There is no affiliate link and Guardian doesn't pay me. This is not an official Guardian course. Here's the moment that keeps small-office owners from letting an AI agent loose on client work. The agent reads the overdue invoices sheet, drafts a reminder for each client, and sends one with the wrong amount. You can't unsend an email. So what happens in practice is th...

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Dev.to2026-10-21

7 VS Code Extensions Every New Developer Needs in 2026

You just installed VS Code, opened your first project, and... it looks like a fancy Notepad. No auto-formatting. No live preview. No helpful error messages. Just plain text on a dark background. You start wondering if you did something wrong. You didn't. The truth is, nobody uses VS Code out of the box. The real magic comes from extensions — small, free plugins that turn VS Code from a basic text editor into a full-powered development environment. But here's the problem: the VS Code marketp...

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Dev.to2026-10-21

Why your long CLAUDE.md gets ignored, and how to fix it

Originally published on KitQuarry. Written by Eliran Kotzero for KitQuarry. In short: Claude Code treats CLAUDE.md as context, not enforced configuration. A long file costs context on every session, buries the rules that matter, and tends to hide contradictions. Keep only the facts every session needs (under 200 lines, per Anthropic's docs). Move procedures into skills and file-specific rules into .claude/rules/. Use @imports to organize, knowing they don't save tokens. Then turn "run the tes...

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Dev.to2026-10-21

Weibo Hot Search (微博热搜) Data in 2026: Track China's Trending Topics Without Code

TL;DR 微博热搜 (Weibo Hot Search) is Weibo's live, ranked board of what's trending in China right now — a mix of news, entertainment, product launches and public debate, refreshed continuously. In a live export on Oct 21, 2026, the top 50 board came back as 50 ranked rows. Heat scores ranged from 113,821 to 893,934 (median 200,505) — the #1 topic carried 7.9x the heat of #50. Attention is front-loaded: the top 10 topics held 42% of the combined heat across all 50 rows at that moment. ...

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Dev.to2026-10-21

The Firewall That Was Never On — CSF Test Mode and 150 Full Apache Workers

A field story about a cPanel server whose firewall looked configured but had never been running — the one line almost nobody checks — and the five-minute check I now run before trusting any CSF setting. The report was simple. The site had been stuck for about ten minutes, then came back on its own. A customer's cPanel server. Ubuntu 24.04, one busy public website, CSF installed like on every cPanel box. The slowdown had lasted about ten minutes, late in the morning, and then everything wa...

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Dev.to2026-10-21

Nodejs Express Logout: Force Disconnect a Client with Cursor-Safe Realtime Recovery

Short answer: In a Nodejs Express support chat, force-disconnect the client only after logout revokes its session, then retain a cursor for the next authorized reconnect. Close the session first, then close the transport. Logout is an authorization transition, not a UI event: revoke the session, terminate every matching connection, and retain a durable cursor so the next authorized session can backfill what it missed. A small connection registry plus an append-only event stream is the least c...

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Dev.to2026-10-21

What 5 GB of residential proxy traffic really costs per GB

Why I built this I run ProxyTicker, a price index for residential proxies. I started it because the price on a provider's front page and the price I actually had to pay were never the same number. A "from $0.49/GB" label usually belongs to the largest plan, not the one you buy. I'm a solo developer. I work on this in the evenings and I wrote the parsers myself. This post is about one finding in the data as of Oct 21, 2026. How I calculate it Once a day I read each provider's public pricing pa...

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