Security

Blog posts tagged “Security”


Edge Functions on MicroVMs: Why Netlify Left V8 Isolates

Netlify Edge Computing Security

Netlify moved Edge Functions from V8 isolates to Firecracker microVMs and cut median warm latency from 25-40 ms to 5-6 ms. Here is how microVM snapshots, EROFS and rendezvous hashing make that work.

Cybersecurity Equipment for College Students

Cybersecurity Security Privacy

A practical list of cybersecurity equipment for college students: hardware security keys, encrypted external drives, privacy screens, data-blocking chargers, webcam covers, and the dorm-network rules for personal routers.

AI Crawlers Now Cost More CPU Than All Your Real Traffic Combined

AI Crawlers Self-Hosted Open Source

git.kernel.org now spends more CPU rendering pages for AI training scrapers than on every git clone and legitimate visit combined. Here's what the numbers say, why proof-of-work challenges like Anubis are winning and losing at the same time, and what it means for anyone running their own infrastructure.

Why are X-Forwarded-For and Forwarded Headers Useful?

Http Networking Security

Learn how X-Forwarded-For and Forwarded HTTP headers help preserve client IP addresses through proxies and load balancers. Understand their use cases for logging, security, rate limiting, and geolocation.

Top 5 Best Self-Hosted VPNs in 2026

VPN Self-Hosted WireGuard

Discover the best self-hosted VPN solutions in 2026. Compare WireGuard, AmneziaVPN, Headscale, NetBird, and WG-Easy for privacy, security, and performance.

How Cloudflare Incident Affected 2.4 Billion Internet Users

Cloudflare Outage Incident

Deep dive into the November 18, 2025 Cloudflare outage that disrupted 2.4 billion users across ChatGPT, X, Spotify, Canva, and more. Technical breakdown of the Bot Management bug, financial impact analysis, and lessons learned from one of the internet's worst outages since 2019.