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Andreas Lazarou

Cybersecurity & VPN Expert

Andreas Lazarou is the Lead Security Engineer at VPNDeals, with over a decade of experience in cryptographic protocols, network architecture, and cybersecurity research. In addition to his technical work identifying routing infrastructure vulnerabilities, testing zero-log VPN environments, and auditing enterprise firewall deployments, he also has extensive experience in SEO strategy and digital marketing within the cybersecurity and privacy industry.

Latest Content

PureVPN Review

Published March 6, 2026

🥇 Top Budget Pick 2026 PureVPN Review 2026 We stress-tested PureVPN’s WireGuard protocol across its...

RelatIQ Documentation

Published February 19, 2026

Documentation RelatIQ Vector Engine Welcome to the future of content discovery. RelatIQ is a privacy-first,...

RelatIQ WordPress Plugin

Published October 23, 2025

🚀 Launching April 1, 2026 RelatIQ WordPress Plugin Show truly accurate related posts with a...

Country Block WordPress Plugin

Published October 20, 2025

🌍 Geographic Matrix WordPress Country Block Security Plugin Deploy absolute, localized grid control. Instantly sever...

SurfShark VPN Review

Published April 9, 2025

🏆 Best Value VPN 2026 Surfshark VPN Review 2026 Looking for a budget-friendly VPN that...

ExpressVPN Review

Published April 9, 2025

🥇 Premium Choice 2026 ExpressVPN Review 2026 We tested ExpressVPN in 2026 — speed, streaming,...

How Does a VPN Work?

Published April 9, 2025

Beginner & Advanced Guide How Does a VPN Work? Ever wondered what exactly happens when...

How we Rank VPNs

Published April 7, 2025

Editorial Methodology How we Stress-Test & Rank Next-Gen VPNs At VPNDeals, we deploy bare-metal testing...

NordVPN Review

Published April 7, 2025

🥇 Editor’s Choice 2026 NordVPN Review 2026 We stress-tested NordVPN’s NordLynx protocol across 50+ worldwide...

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