Blog — DCYFR Labs

NewDevSecOpsDecember 3, 20255 min read95 views

CVE-2025-55182: React Server Components Remote Code Execution Vulnerability

On December 3, 2025, a critical RCE vulnerability in React Server Components was disclosed. This post explores the vulnerability, its impact, and how Vercel's WAF and Dependabot provided layered defense.

Next.jsReactSecurityCVERSC+2

AINov 11, 20255 min read163 views

Building with AI: How Model Context Protocol is Changing Development Workflows

Exploring the Model Context Protocol (MCP) and how it's enabling new patterns for AI-assisted development with practical examples from real projects.

AIMCPDeveloper Tools+2

DevSecOpsOct 5, 20255 min read288 views

Hardening a Developer Portfolio: Security, Performance & Production Readiness

A multi-part series on taking a weekend portfolio project to production: implementing CSP, rate limiting, INP optimization, and more.

Next.jsSecurityPerformance+2

HotWeb DevelopmentSeptember 10, 20253 min read417 views

Shipping a Developer Portfolio: Next.js, Tailwind v4 & shadcn/ui

How I used Next.js App Router, Tailwind v4, and shadcn/ui to ship a nimble portfolio and blog in a weekend.

Next.jsTailwind CSSTypeScriptshadcn/uiPortfolio

ArchivedCareerFeb 16, 20208 min read222 views

Passing CompTIA Security+

A comprehensive guide to passing CompTIA's Security+ exam.

CompTIASecurity+Certification+2