What is CVE-2026-66066? Protecting Your Rails App from Active Storage RCE
Learn about CVE-2026-66066: An arbitrary file read vulnerability in Rails Active Storage. Understand the risks and protect your environment with our virtual patch.
Staying Secure
All blog posts
What is CVE-2026-66066? Protecting Your Rails App from Active Storage RCE
Learn about CVE-2026-66066: An arbitrary file read vulnerability in Rails Active Storage. Understand the risks and protect your environment with our virtual patch.
What Modern Fintechs Actually Need from Their Security Stack
Ditch fragmented tools and manual tuning. See how high-performing fintechs use edge security to protect payments, APIs, and user trust.
Teaching Coding Agents to Check Their VCL with Fastly Fiddle
Learn how to use Fastly Fiddle to test and verify VCL on real infrastructure. This sandbox tool helps both developers and coding agents debug edge configurations.
Automated Payments at the Edge with x402 and Fastly Compute
Protect APIs and agentic traffic at the edge. Explore a practical guide to enforcing x402 HTTP payment challenges using Fastly Compute and testnet stablecoins.
The Google AI Deal No Publisher Wanted Just Handed Them Something Better: Clarity
As Google pushes new AI licensing terms on publishers, data and infrastructure are becoming the real source of negotiating leverage.
Delivering A Resilient World Cup Final
How do you stream the World Cup to estimated 1.8B fans? Explore Fastly’s traffic insights, extra-time viewer surges, and real-time anti-piracy strategies.
Mapping the Beautiful Game: How the World Cup Reshapes U.S. Internet Traffic
What can internet traffic tell us about World Cup fans? Fastly data reveals the teams and matches that captured attention across the U.S.
MoQ in the Fast Lane
What do Formula 1, drones, and live streaming have in common? In this guest post, MoQ co-creator Luke Curley explores how Media over QUIC is reshaping low-latency media delivery.
No More Draws: What the World Cup's Knockout Rounds Reveal About Viewership
What happens when every World Cup match is win-or-go-home? Fastly's global traffic data reveals how extra time, penalty shootouts, and late drama reshape live viewing behavior.
Optimizing Compute for Agentic Systems With New Request Handoff Functionality
Optimize long-running backend requests with Fastly's new request handoff feature in our Rust SDK, boosting throughput for AI agents and complex workloads.
How to protect your MCP Server with Fastly
Protect your AI infrastructure with Fastly. Learn how our MCP server security architecture mitigates OWASP and AI-specific threats while maintaining edge performance.
Fastly Joins DIMPACT to Collaborate on Digital Sustainability
Fastly joins DIMPACT to help streaming and publishing companies accurately measure and reduce their digital carbon footprints through sustainable edge innovation.
Fastly recognized as a Gartner® Peer Insights™ Customers' Choice for Edge Distribution Platforms
Fastly is named a 2026 Gartner® Peer Insights™ Customers' Choice for Edge Distribution Platforms, earning a 4.8/5 rating based on user reviews.
State of Pay: Agentic Commerce, Payments, and the Edge
Explore the rise of agentic commerce, emerging AI payment protocols, and why the edge is becoming the control point for secure AI-driven transactions.
No Code Request Routing
Simplify traffic routing with no code request routing. Host multiple services on one domain with declarative, path-based rules – no custom code required.
World Cup Viewership: What Keeps Fans Watching (and Tuning Out)
What drives World Cup viewership? We analyzed global streaming traffic trends, from halftime dips to star players and nail-biting finishes, on our edge network.
AI is Taking From Publishers! Here’s How They Can Fix It
The old deal between publishers and search is broken. AI extracts content value without clicks or compensation. Here's the new architecture publishers need.
How to Prove the Business Value of Your Edge Infrastructure
Stop the "silent performance" problem. Discover how to prove the business value of your edge infrastructure with Fastly's new ROI-focused reporting.
Using the Gini Coefficient to Plan Edge Capacity
Discover how Fastly uses the Gini coefficient, a metric usually reserved for economics, to model edge traffic inequality, improve cache efficiency, and plan capacity.
The Fastly C++ SDK is Now Generally Available
Fastly's C++ SDK for Compute is now generally available, bringing native edge performance, WebAssembly security, and access to the vast C++ ecosystem.
