Blog

A remotely exploitable denial-of-service (DoS) attack against the Linux kernel, called SegmentSmack, was made public on August 6th, 2018 as CVE-2018-5390. Fastly was made aware of this…

We’re excited to share several recent user experience updates that enhance WAF, Image Optimizer, and user management functionality in the Fastly control panel.

Since Fastly’s founding seven years ago, we’ve remained focused on scaling our business differently, with care and purpose. We’re building a talented team, and carefully select customers who…

While WebAssembly has already proven a fertile attack surface for the browser, as more web application code moves to WebAssembly from Javascript there will be a need to research and secure…

We have been busy over the first half of the year launching POPs in Vancouver, Canada; Santiago, Chile; Buenos Aires, Argentina; and Mumbai and Chennai, India. Additionally, we’ve completed…

Keeping your digital presence continuously tuned, optimized, and secure to align with changing business and technical requirements can be time consuming. That’s why we’ve put together our…

Websites still load too slowly. During the most critical time in the page load lifecycle, your connection is often almost totally idle. At Fastly, we’re watching a new technology that…

While we started with an original intention to fully deprecate TLS 1.0 as early as 2015, we’re currently reporting that about 20% of our customers in total are still relying on TLS 1.0 and…

Manipulating HTTP headers is one of the most common things that Fastly customers do. Using the right combination of headers is one of the best things you can do for the security of your…

Hours after Drupal released a patch in April, 2018, attackers had already created and shared proof-of-concept exploit code resulting in over one million vulnerable sites. This news came four…

Fastly customer Sleeping Duck appeared on Shark Tank in July 2017, which sparked a sudden influx of traffic to their site. In the following post, Tech Lead Matthew Vandenbossche discusses…

HTTP headers are an important way of controlling how caches and browsers process your web content. But many are used incorrectly or pointlessly, which adds overhead at a critical time in the…