Security blog

The TLS Support Engineering team provides support for customers managing one to thousands of certificates. After helping so many customers tailor their DNS and TLS configurations, they have…

Layer 7 attacks that target applications and issue requests that can swamp origin systems often seek to blend into other network traffic and require a more focused defense than Layer 3 and…

We believe Signal Sciences’ innovation earned them recognition in the 2019 Gartner Magic Quadrant for WAF, and it’s this kind of innovation that excites us as we merge forces — now that…

The largest category of difficult-to-anticipate security design weaknesses come from side-channel attacks. In this post, we take a tour of some of the more foundational and out-there side…

Today, Fastly completed the acquisition of Signal Sciences and took a giant step forward toward our vision of modern, unified web application and API security. We will call on our shared…

Following WAF best practices is imperative to keep your business and customers secure. Learn about new regulations and security tips.

Security has always been a part of Fastly’s DNA, not just within products, but in our vision of trust and safety as a modern platform. Today, we are pleased to announce that we have…

Fastly CISO Mike Johnson and Brave Software Senior DevOps Engineer Ben Kero share their practical advice for cementing more holistic security practices within your CI/CD pipeline.

If you’re evaluating web application security tools exclusively for their security requirements, you may be missing one of the most essential opportunities to successfully grow your secure…

Fastly's heritage of security runs deep — far beyond our portfolio of web application and API security products. Our philosophy of developer empowerment, focus on community, and values…

TLS 1.3 is now available for Fastly customers. The newest version of the TLS protocol, TLS 1.3 is designed to improve the performance and security of traffic served over HTTPS.

Building our own compiler toolchain allows Compute to be both performant and secure. It also means we have to bring developers’ most-loved language into the fold in the right way.