Deep Dive

September 25, 2019 1:00PM

Si vous avez vu notre autre post, vous savez que nous avons mis WARP à la disposition des derniers membres de notre liste d'attente aujourd'hui. En créant WARP, notre objectif était de sécuriser et d'améliorer la connexion entre vos appareils mobiles et Internet....

By 
• Zack Bloom

September 24, 2019 1:01PM

Building a beautiful, feature-rich website is easier than ever before. Not long ago, you’d have to fire up a text editor and hand-craft a lot of HTML, CSS, and JavaScript. Today, you can use WYSIWYG tools and third-party libraries that make development much simpler....

By 
• Young Park

July 12, 2019 3:45PM

Almost nine years ago, Cloudflare was a tiny company and I was a customer not an employee. Cloudflare had launched a month earlier and one day alerting told me that my little site, jgc.org, didn’t seem to have working DNS any more....

By 
• John Graham-Cumming

July 12, 2019 3:45PM

9年ほど前のCloudflareは小さな会社で、当時私は一顧客であり従業員ではありませんでした。Cloudflareがひと月前に設立されたという時期のある日、私は自分の小さなサイト、jgc.orgのDNSが動作していないという警告を受け取りました。そしてCloudflareはProtocol Buffersの使用に変更を加えた上でDNSを切断したのです。 私は「私のDNSはどうなったのでしょうか？」という件名のメールを直接Matthew Prince宛に出しました。...

By 
• John Graham-Cumming

July 10, 2019 1:07PM

For some time I’ve wanted to play with coverage-guided fuzzing. I decided to have a go at the Linux Kernel netlink machinery. It's a good target: it's an obscure part of kernel, and it's relatively easy to automatically craft valid messages....

By 
• Marek Majkowski

July 02, 2019 3:50PM

Starting at 1342 UTC today we experienced a global outage across our network that resulted in visitors to Cloudflare-proxied domains being shown 502 errors (“Bad Gateway”). The cause of this outage was deployment of a single misconfigured rule within the Cloudflare Web Application Firewall (WAF)...

By 
• John Graham-Cumming

June 26, 2019 10:22PM

On Monday we wrote about a painful Internet wide route leak. We wrote that this should never have happened because Verizon should never have forwarded those routes to the rest of the Internet. Today we will dive into the archived routing data and analyze it....

By 
• Martin J Levy

June 20, 2019 1:02PM

The impact of quantum computing on cryptography conducts research and development towards a Post-Quantum era....

By 
• Armando Faz-Hernández

June 20, 2019 1:01PM

In anticipation of wide-spread quantum computing, the transition from classical public-key cryptography primitives to post-quantum (PQ) alternatives has started....

By 
• Kris Kwiatkowski