Security blog

Certainly is Fastly’s new publicly-trusted Transport Layer Security (TLS) Certification Authority (CA).

When you’re under attack, every second counts. The Fastly Managed Security Service keeps your web applications and APIs protected while allowing your in-house teams to focus on core…

On January 20th, Chrome shipped an update that changed the profile of one of the most popular TLS client fingerprinting algorithms, JA3. In this short blog post we’ll describe the change and…

What a run! We are so excited to announce that – for the fifth year in a row – the Fastly Next-Gen WAF (powered by Signal Sciences) has been recognized as a “Customers’ Choice” in the…

Announcing the availability of Fastly Automation Tokens: an authentication token that enables non-human clients to perform actions via the Fastly API.

Cybersecurity continued to be a hot topic this year. From cloud adoption to automation, here are four security industry trends to expect in 2023.

Learn how to use next-gen WAF signals to identify known actors and track responses. We’ll also look at how moving some of the security decisioning to Fastly’s edge can further protect…

Announcing general availability of IAM (Identity Access Management), secrets-free authentication for our Google BigQuery, Cloud Storage, and Pub/Sub logging integrations.

Fastly is excited to share the findings of a cybersecurity survey of IT and security leaders in a new report called, “Fighting fire with fire: Cybersecurity strategies are suffering as a…

Terraform, from HashiCorp, enables DevOps teams to deploy cloud infrastructure as code. Fastly supports Terraform across our product lines and today we’re excited to share enhancements to…

For 40 years, RSA certificates have been the industry standard for Transport Layer Security (TLS). But we’re seeing a shift – especially as the prevalence of high-traffic cyber attacks…

TLS key size has a recommended length of 2048 bits, but that does not mean you can not go bigger or smaller. In this post, we explore the various TLS key sizes by examining the function of…