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DCSPEEDTEST BLOG

Internet guides, hardware reviews, latency optimization, and speedrun tips for the modern web.

Best Parental Controls for Home Router in 2026: We Tested 6 Methods
Security

Best Parental Controls for Home Router in 2026: We Tested 6 Methods

Router-level parental controls block content for every device on your network — no app required on each device. We tested 6 approaches from built-in router controls to dedicated DNS filtering services, scoring each on effectiveness, bypass resistance, and ease of use.

By Dalto Cardoso December 4, 2025 • 8 min read
Is Your ISP Watching You? What Data They Actually Collect in 2026
Security

Is Your ISP Watching You? What Data They Actually Collect in 2026

After the repeal of US net neutrality protections, ISPs can legally sell your browsing data. We reviewed the privacy policies of the 10 largest US ISPs to reveal exactly what data they collect — and what you can do about it.

By Dalto Cardoso November 3, 2025 • 8 min read
How to Isolate Your Smart Home Devices From Your Main Network
Security

How to Isolate Your Smart Home Devices From Your Main Network

Smart TVs harvest viewing data, cheap IoT cameras have unpatched firmware vulnerabilities, and video doorbells upload footage to corporate servers. Network isolation places all of these devices in a quarantine VLAN where they cannot touch your PCs or NAS.

By Dalto Cardoso September 9, 2025 • 8 min read
IPv6 and Your Privacy: What Gamers Need to Know in 2026
Security

IPv6 and Your Privacy: What Gamers Need to Know in 2026

IPv6 adoption hit 47% of global internet traffic in 2026. Unlike IPv4 NAT which hides your device behind a shared IP, IPv6 assigns globally routable addresses directly to each device — exposing them in ways most users don't realize.

By Dalto Cardoso July 7, 2025 • 7 min read
DDoS Protection for Gamers: 2026 Setup Guide
Security

DDoS Protection for Gamers: 2026 Setup Guide

DDoS attacks against individual gamers have increased 340% since 2022. Your IP address is your attack surface. We detail the exact methods attackers use to find gamer IPs and the layered defenses that actually work.

By Dalto Cardoso May 15, 2025 • 8 min read