2019-12-06
Responding to incidents of child sexual abuse material (CSAM) online has been a priority at Cloudflare from the beginning. The stories of CSAM victims are tragic, and bring to light an appalling corner of the Internet. ...
2019-12-05
An exploration of building accessible color systems for flexible UI theming. ...
2019-12-02
Check out our tenth 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....
2019-11-29
The second blog post in the series on HTML rewriters picks up the story in 2017 after the launch of the Cloudflare edge compute platform Cloudflare Workers. It became clear that the developers using workers wanted the same HTML rewriting capabilities that we used internally, ...
2019-11-28
To coincide with the launch of streaming HTML rewriting functionality for Cloudflare Workers we are open sourcing the Rust HTML rewriter (LOL HTML) used to back the Workers HTMLRewriter API. We also thought it was about time to review the history of HTML rewriting at Cloudflare....
2019-11-28
HTMLRewriter helps solve big problems web developers face today: making changes to the HTML at the server level, and making it possible for HTML to live on the edge— without sacrificing functionality....
2019-11-27
Grabbing the attention of employees at a security and privacy-focused company on security awareness presents a unique challenge; how do you get people who are already thinking about security all day to think about it some more?...
2019-11-21
Today, we’re excited to open source Flan Scan, Cloudflare’s in-house lightweight network vulnerability scanner. Flan Scan is a thin wrapper around Nmap that converts this popular open source tool into a vulnerability scanner with the added benefit of easy deployment....
2019-11-20
One of the more interesting features introduced by TLS 1.3, the latest revision of the TLS protocol, was the so called “zero roundtrip time connection resumption”, a mode of operation that allows a client to start sending application data, such as HTTP requests...
2019-11-17
Cloudflare Access can give your team the ability to introduce logging in a single gateway that applies to all resources protected behind it....
2019-11-06
The Storage team has shipped some new features for Workers KV that folks have been asking for. In this post, we'll talk about some of these new features and how to use them....
2019-11-05
Check out our ninth 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....
2019-11-04
Remember 2016? Pokemon Go was all the rage, we lost Prince, and there were surprising election results in both the UK and US. Back in 2016, Blackbird Technologies was notorious in the world of patent litigation....
2019-11-01
Time flies. The Heartbleed vulnerability was discovered just over five and a half years ago. Heartbleed became a household name not only because it was one of the first bugs with its own web page and logo, but because of what it revealed about the fragility of the Internet as a whole....
2019-11-01
Announcing support for a new cryptographic protocol making it possible to deploy encrypted services while still maintaining performance and control of private keys: Delegated Credentials for TLS. ...
2019-10-31
Several months ago we announced that we were providing a new public time service. Part of what we were providing was the first major deployment of the new Network Time Security protocol, with a newly written implementation of NTS in Rust. ...
2019-10-30
In a June 2019 experiment with Google, we implemented two post-quantum key exchanges, integrated them into our TLS stack and deployed the implementation on edge servers and in Chrome Canary clients....
2019-10-29
The Domain Name System (DNS) is the address book of the Internet. When you visit cloudflare.com or any other site, your browser will ask a DNS resolver for the IP address where the website can be found. Unfortunately, these DNS queries and answers are typically unprotected....
2019-10-29
Over fifty years ago, the first network packet took flight from the UCLA campus to the Stanford Research Institute. This kicked-off the world of packet networking, ARPANET, and the modern Internet....
2019-10-29
On 29 October 2019, Professor Leonard (“Len”) Kleinrock is chairing a celebration at the University of California, Los Angeles (UCLA). The date is the fiftieth anniversary of the first full system test and remote host-to-host login over the Arpanet....
