seguranca
Malicious Claude Code Extension in Cursor and VS Code: How to Check and Remove It
Claude Code extension versions 2.1.312 and 2.1.313 planted an SSH backdoor via Cursor. Check your machine in 2 minutes and remove the threat.
João Rangel
Articles by João Rangel
105 published articles
ia
AI Agents: what are they and how can they work for you?
Understand what an AI agent is, how it differs from a chatbot, examples from OpenAI, GitHub and Google, uses in the workplace, and the risks.
nodejs
Critical Node.js Failure: What You Need to Know
Understand the importance of updating Node.js to protect your servers from critical vulnerabilities.
ciberseguranca
Zod security flaw: what you need to know
A flaw in Zod (CVE-2023-54404) can exhaust memory when validating very large arrays. Learn the risk and how to protect your application.
ultimas-noticias
Vivo and Starlink: how satellite phone signal works
Vivo and Starlink launched Vivo Satélite: messages, maps and WhatsApp calls with no regular network signal, at no extra cost for a limited time.
programacao
Why start with Hcode's Programming Logic course?
Discover how Hcode's Programming Logic course can be the first step towards a solid career in development.
hackathons
Hackathons: the best place to learn how to build software
Discover how hackathons accelerate your learning in technology.
php
Critical PHP vulnerability (PHP2Shell): what it is and how to fix it on Ubuntu with Apache or Nginx
Understand the CVE-2026-109618 and CVE-2026-109619 vulnerabilities in PHP, who is affected, and the step-by-step process to update PHP on Ubuntu with Apache or Nginx.
ia
How to review AI-generated code: 10-point checklist
AI-generated code can have bugs and security flaws. Check out a 10-point checklist to review before the commit and a ready-to-use prompt.
carreira
How to create a good programmer resume and portfolio
Learn how to create a one-page resume and a portfolio with projects that showcase what you know how to do. Step by step, examples, and checklist for devs.
