Author

Andrei Bratu

Founder of Qbyte IT · SEO strategist · technology journalist

Technology journalist, SEO strategist, and founder of Qbyte IT. I write about artificial intelligence, cybersecurity, automation, cloud technologies, and digital transformation, combining hands-on IT experience with research-driven analysis. My work focuses on making complex technologies accessible and helping businesses apply emerging technologies to achieve practical results.

Articles by Andrei Bratu

Analysis and guides on managed IT, security, cloud and automation.

Cybersecurity
May 8, 2026

The NIS2 Directive in Romania: your roadmap to compliance in 2026

Romania transposed the NIS2 Directive in late 2024. Essential and important entities in the mid-market now face firm legal obligations, substantial fines, and personal liability for directors.

11 min readRead article
AI & Automation
April 22, 2026

AI automation for Romanian SMEs: five practical patterns that pay for themselves

The AI automation patterns that deliver measurable ROI in small and medium-sized Romanian companies in 2026 — with honest commentary on the pitfalls we avoid.

9 min readRead article
Cloud Architecture
April 10, 2026

Migrating legacy systems to Azure: an approach without unnecessary risk

How mid-market companies can move to the cloud without halting operations and without sacrificing Zero-Trust security from the very start.

8 min readRead article
Cybersecurity
March 18, 2026

Zero-Trust architecture: how to secure a remote work environment

A technical look at cryptographic verification, continuous authentication, and micro-segmentation — the pillars on which a solid Zero-Trust architecture is built.

12 min readRead article
Software Engineering
February 15, 2026

Scaling React/Node applications on serverless infrastructure

What you gain (and what you pay) when you move a monolithic application to a fully serverless architecture — a practical analysis of performance and cost.

6 min readRead article
Digital Strategy
January 22, 2026

The B2B website that converts: performance, not appearances

Too many companies treat their website like a digital brochure — it looks good, it brings in nothing. Here is what a B2B platform built to attract clients, not to impress, looks like.

7 min readRead article