As the Internet grows, so do the demands for speed and security. At Cloudflare, we’ve spent the last 14 years simplifying the adoption of the latest web technologies, ensuring that our users stay ahead without the complexity. From being the first to offer free SSL certificates through Universal SSL to quickly supporting innovations like TLS […]
Archive | Security
RSS feed for this sectionInstant Purge: invalidating cached content in under 150ms
(part 3 of the Coreless Purge series) Over the past 14 years, Cloudflare has evolved far beyond a Content Delivery Network (CDN), expanding its offerings to include a comprehensive Zero Trust security portfolio, network security & performance services, application security & performance optimizations, and a powerful developer platform. But customers also continue to rely on […]
Cloudflare partners with Internet Service Providers and network equipment providers to deliver a safer browsing experience to millions of homes
A committed journey of privacy and security In 2018, Cloudflare announced 1.1.1.1, one of the fastest, privacy-first consumer DNS services. 1.1.1.1 was the first consumer product Cloudflare ever launched, focused on reaching a wider audience. This service was designed to be fast and private, and does not retain information that would identify who is making […]
Introducing Ephemeral IDs: a new tool for fraud detection
In the early days of the Internet, a single IP address was a reliable indicator of a single user. However, today’s Internet is more complex. Shared IP addresses are now common, with users connecting via mobile IP address pools, VPNs, or behind CGNAT (Carrier Grade Network Address Translation). This makes relying on IP addresses alone […]
Start auditing and controlling the AI models accessing your content
Site owners have lacked the ability to determine how AI services use their content for training or other purposes. Today, Cloudflare is releasing a set of tools to make it easy for site owners, creators, and publishers to take back control over how their content is made available to AI-related bots and crawlers. All Cloudflare […]
Cloudflare’s 2024 Annual Founders’ Letter
This week Cloudflare will celebrate the fourteenth anniversary of our launch. We think of it as our birthday. As is our tradition ever since our first anniversary, we use our Birthday Week each year to launch new products that we think of as gifts back to the Internet. For the last five years, we also […]
How Cloudflare is helping domain owners with the upcoming Entrust CA distrust by Chrome and Mozilla
Chrome and Mozilla announced that they will stop trusting Entrust’s public TLS certificates issued after November 12, 2024 and December 1, 2024, respectively. This decision stems from concerns related to Entrust’s ability to meet the CA/Browser Forum’s requirements for a publicly trusted certificate authority (CA). To prevent Entrust customers from being impacted by this change, […]
7 Steps to Remove Malware from WordPress
If you’ve ever had your website compromised by malware, you know the sheer panic it can cause. But don’t worry, you’re not alone. More importantly it’s something you can fix! In this guide, we’ll walk you through seven essential steps to remove malware from your WordPress site. From backing up your website to removing the […]
Woo Skimmer Uses Style Tags and Image Extension to Steal Card Details
This post starts the same way many others do on this blog, and it will be familiar to those who keep up with website security: A client came to us having been notified by their payment processor that credit cards were being stolen from the checkout page of their eCommerce website. The question of course […]
SiteCheck Remote Website Scanner — Mid-Year 2024 Report
Conducting an external website scan for indicators of compromise is one of the easiest ways to identify security issues. While remote website scanners may not provide as comprehensive of a scan as server-side scanners, they allow users to instantly identify malicious code and detect security issues on their website without installing any software or applications. […]
