2024-05-14
Golang 1.20 introduced support for Profile Guided Optimization (PGO) to the go compiler. This post covers the process we created for experimenting with PGO at Cloudflare, and measuring the CPU savings...
2024-05-13
On Sunday, May 12, issues with the EASSy and Seacom submarine cables again disrupted connectivity to East Africa, impacting a number of countries previously affected by a set of cable cuts that occurred nearly three months earlier...
2024-05-10
Cloudflare proudly partners with the U.S. Department of the Treasury and PNNL to empower financial institutions to deploy DNS filtering policies through Cloudflare’s Gateway, using threat data from these agencies to protect against malicious links and phishing...
2024-05-07
Cloudflare for Unified Risk Posture, a new suite of cybersecurity risk management capabilities built on our global network, can help enterprises with automated and dynamic risk posture enforcement across their expanding attack surface...
2024-05-07
Work on LLVM has enabled Fortran to compile to WebAssembly. So, today, we’re writing about running Fortran code on Cloudflare Workers...
2024-04-29
The first quarter of 2024 kicked off with quite a few Internet disruptions. Perhaps most interestingly, RPKI, DNS, and DNSSEC issues were among the technical problems that disrupted connectivity for subscribers across multiple network providers...
2024-04-23
During Developer Week 2024, Cloudflare announced revamped SDKs, automatically generated from OpenAPI schemas. This post details the pipeline's workings and lessons learned....
2024-04-18
We are thrilled to give developers around the world the ability to build AI applications with Meta Llama 3 using Workers AI. We are proud to be a launch partner with Meta for their newest 8B Llama 3 model...
2024-04-18
Gartner has once again named Cloudflare to the Gartner® Magic Quadrant™ for Security Service Edge (SSE) report...
2024-04-17
Learn about how Cloudflare's Cloud Email Security tackles QR phishing, why attackers favor QR codes, and Cloudflare's proactive defense strategy against evolving threats...
2024-04-16
2024 started with a bang. Cloudflare’s autonomous systems mitigated over 4.5 million DDoS attacks in the first quarter of the year — a 50% increase compared to the previous year. Read the full coverage...
2024-04-15
Tom Evans is joining Cloudflare as our first ever Chief Partner Officer, continuing a great career in scaling channel partner programs in the tech sector. Read more about why he’s excited about his new role in this blog post...
2024-04-14
On April 13, 2024, Iran launched a retaliatory attack on Israel. We examined its potential impact on Internet traffic and attacks. While there were some shifts in traffic, we haven't observed any large-scale cyberattacks on Israeli domains protected by Cloudflare....
2024-04-12
We are launching Foundation DNS – our new enterprise-grade authoritative DNS offering. ...
2024-04-12
Let’s Encrypt’s cross-signed chain will be expiring in September. This will affect legacy devices with outdated trust stores (Android versions 7.1.1 or older). To prevent this change from impacting customers, Cloudflare will shift Let’s Encrypt certificates upon renewal to use a different CA...
2024-04-09
Cloudflare’s data shows a clear impact on Internet traffic from Mexico to the US, and Canada, following the path of totality of the total solar eclipse that occurred on April 8, 2024 ...
2024-04-08
Just four months after a complete power outage at a critical data center we were hit with the exact same scenario. Here’s how we did this time, and what’s next...
2024-04-08
Developer Week 2024 has officially come to a close. Here’s a quick recap of the announcements and in-depth technical explorations that went out last week...
2024-04-05
Today, we’re thrilled to announce that Cloudflare has acquired Baselime, a serverless observability company...
2024-04-05
Browser Rendering API is now available to all paid Workers customers with improved session management...
