Add Watermarks to your Cloudflare Stream Video Uploads
2020-09-11
The Watermark API lets you add a watermark to a video at the time of uploading. It consists of two new features to the Stream API....
Migrating cdnjs to serverless with Workers KV
2020-09-10
Cloudflare powers cdnjs, an open-source project that delivers popular JavaScript libraries to over 11% of websites. Today, we are excited to announce its migration to a serverless infrastructure using Cloudflare Workers and its distributed key-value store Workers KV!...
Latest SBA phishing attempt: stealthy social engineering phish using newly registered domains attempts to gain bank details
2020-09-09
Area 1 blocks social engineering, COVID-19 phishing emails impersonating Small Business Administration, using Newly Registered Domains, PDF attachments....
Unimog - Cloudflare’s edge load balancer
2020-09-09
Unimog is the Layer 4 Load Balancer for Cloudflare’s edge data centers. This post explains the problems it solves and how it works....
Rendering React on the Edge with Flareact and Cloudflare Workers
2020-09-03
Page speed is critical. You need to get content to your audience as quickly as possible on every device. You also need to render ads in a speedy way to maintain a good user experience and make money to support your journalism....
Two clicks to add region-based Zero Trust compliance
2020-09-01
Starting today, you can make geography-based compliance easy again in Cloudflare Access with just two clicks. You can now build rules that require employees to connect from certain countries. You can also add rules that block team members from connecting from other countries....
The Serverlist: The Edge on Localhost, Micro API in Firebase and Workers, and more!
2020-08-31
Check out our nineteenth edition of The Serverlist below. Get the latest scoop on the serverless space, get your hands dirty with new developer tutorials, engage in conversations with other serverless developers, and find upcoming meetups and conferences to attend....
August 30th 2020: Analysis of CenturyLink/Level(3) outage
2020-08-30
Today CenturyLink/Level(3), a major ISP and Internet bandwidth provider, experienced a significant outage that impacted some of Cloudflare’s customers as well as a significant number of other services and providers across the Internet. ...
Asynchronous HTMLRewriter for Cloudflare Workers
2020-08-28
HTMLRewriter for Cloudflare Workers now supports asynchronous handlers, allowing developers to prefetch assets or user-specific content from a remote service....
“Face mask manufacturer” supplies Agent Tesla Malware: campaign employs Covid-19 lures and sophisticated evasion techniques
2020-08-27
Covid-19 phishing attack exploits need for face masks, thermometers to launch Agent Tesla malware (advanced Remote Access Trojan); bypasses gateways, DMARC....
How Argo Tunnel engineering uses Argo Tunnel
2020-08-27
Argo Tunnel provides remote access to development environments by creating secure outbound-only connections to Cloudflare’s edge network from a resource exposing it to the Internet. That model helps protect servers and resources from being vulnerable to attack by an exposed IP address. ...
Cloudflare and Human Rights: Joining the Global Network Initiative (GNI)
2020-08-26
We are excited to announce that we have joined the Global Network Initiative (GNI), one of the world's leading human rights organizations in the information and communications Technology (ICT) sector,...
Announcing wrangler dev — the Edge on localhost
2020-08-26
A few weeks ago we announced a release candidate for wrangler dev — today, we're excited to take wrangler dev, the world’s first edge-based development environment, to GA with the release of wrangler 1.11....
Improving the Wrangler Startup Experience
2020-08-25
You can now write any behaviour on requests heading to your site or even run fully fledged applications directly on the edge. Wrangler is the open-source CLI tool used to manage your Workers and has a big focus on enabling a smooth developer experience. ...
Delivering HTTP/2 upload speed improvements
2020-08-24
Cloudflare recently shipped improved upload speeds across our network for clients using HTTP/2. This post describes our journey from troubleshooting an issue to fixing it and delivering faster upload speeds to the global Internet....
How Cloudflare uses Cloudflare Spectrum: A look into an intern’s project at Cloudflare
2020-08-21
As part of my onboarding as an intern on the Spectrum (a layer 4 reverse proxy) team, I learned that many internal services dogfood Spectrum, as they are exposed to the Internet and benefit from layer 4 DDoS protection....
Introducing Deploy Buttons
2020-08-20
Deploy Buttons help you deploy a project to the Workers Platform without even needing to set up a local development environment. Now, it’s as easy as clicking a Deploy Button and three short steps to deploy using our new web-based deploy tool. ...
Require hard key auth with Cloudflare Access
2020-08-20
Using Cloudflare Access, we can now restrict the ability to reach our admin panel only to team members who authenticate with a hard key. Starting today, we’re making that feature available to all teams....
Orange Clouding with Secondary DNS
2020-08-20
Secondary DNS Override is a great option for any users that want to take advantage of the Cloudflare network, without transferring all of their zones to Cloudflare DNS as a primary provider....
New and improved Workers Docs
2020-08-19
Following user feedback about Workers Docs, we reorganized and reformatted all of our content. The documentation is now intuitive to navigate and the content is now easy and enjoyable to read....