In this post, we will take you through the advancements we've made in our machine learning capabilities. We'll describe the technical strategies that have enabled us to expand the number of machine learning features and models, all while substantially reducing the processing time for each HTTP request on our network. Let's begin. Background For a […]
Welcome to Speed Week 2023
What we consider ‘fast’ is changing. In just over a century we’ve cut the time taken to travel to the other side of the world from 28 days to 17 hours. We developed a vaccine for a virus causing a global pandemic in just one year – 10% of the typical time. AI has reduced […]
Demystifying Website Hacktools: Types, Threats, and Detection
When we think about website malware, visible infection symptoms most often come to mind: unwanted ads or pop-ups, redirects to third party sites, or spam keywords in search results. However, in some cases these very symptoms are the results of hacktools, a diverse and often insidious category of software designed to exploit vulnerabilities and compromise […]
What Are WordPress Salts & Security Keys?
In the realm of WordPress security, there’s a powerful tag team working tirelessly behind the scenes to safeguard your website’s login process. Meet salts and security keys, the cryptographic wonders responsible for protecting the sensitive information housed within the cookies that WordPress depends on for authentication. Think about it: when you log into your WordPress […]
Protecting GraphQL APIs from malicious queries
Starting today, Cloudflare’s API Gateway can protect GraphQL APIs against malicious requests that may cause a denial of service to the origin. In particular, API Gateway will now protect against two of the most common GraphQL abuse vectors: deeply nested queries and queries that request more information than they should. Typical RESTful HTTP APIs contain […]
What is a 403 Error & How to Fix It
A 403 error can be a frustrating interruption to anyone’s day; it can lead to exasperated website visitors, even leading to lost traffic and website revenue depending on the affected page. When you (or your site visitors) encounter an unexpected 403, it’s vital to assess the issue promptly in the event that it’s the symptom […]
Cloudflare Area 1 earns SOC 2 report
Cloudflare Area 1 is a cloud-native email security service that identifies and blocks attacks before they hit user inboxes, enabling more effective protection against spear phishing, Business Email Compromise (BEC), and other advanced threats. Cloudflare Area 1 is part of the Cloudflare Zero Trust platform and an essential component of a modern security and compliance […]
Why Your IP Address is Blocked & How to Fix It
Imagine this scenario: You’re sipping a delightful cup of tea (I’m English) while catching up on the latest news when suddenly – wham! You find yourself blocked by a website, encounter a captcha verification — or perhaps your comment on a news story mysteriously vanishes into thin air. Puzzled, you shoot off an email to […]
Examining HTTP/3 usage one year on
In June 2022, after the publication of a set of HTTP-related Internet standards, including the RFC that formally defined HTTP/3, we published HTTP RFCs have evolved: A Cloudflare view of HTTP usage trends. One year on, as the RFC reaches its first birthday, we thought it would be interesting to look back at how these […]
Nine years of Project Galileo and how the last year has changed it
If you follow Cloudflare, you know that Birthday Week is a big deal. We’ve taken a similar approach to Project Galileo since its founding in 2014. For the anniversary, we typically give an overview of what we have learned to protect the most vulnerable in the last year and announce new product features, partnerships, and […]
