September 24, 2025 2:00 PM
After a year since we started enabling Automatic SSL/TLS, we want to talk about these results, why they matter, and how we’re preparing for the next leap in Internet security....
September 19, 2025 1:44 PM
Post-quantum cryptography protects against quantum threats using today’s hardware. Quantum tech like QKD may sound appealing, but it isn’t necessary or sufficient to secure organizations....
September 04, 2025 5:30 PM
Unauthorized TLS certificates were issued for 1.1.1.1 by a Certification Authority without permission from Cloudflare. These rogue certificates have now been revoked....
August 29, 2025 2:05 PM
Cloudy now supercharges analytics investigations and Cloudforce One threat intelligence! Get instant insights from threat events and APIs on APTs, DDoS, cybercrime & more - powered by Workers AI....
August 28, 2025 2:00 PM
Cloudflare now lets websites and bot creators use Web Bot Auth to segment agents from verified bots, making it easier for customers to allow or disallow the many types of user and partner directed....
August 25, 2025 2:05 PM
Don't let "Shadow AI" silently leak your data to unsanctioned AI. This new threat requires a new defense. Learn how to gain visibility and control without sacrificing innovation....
August 18, 2025 2:00 PM
Announcing the Browser Developer Program: Cloudflare’s new collaborative program to help shape Cloudflare challenges that work seamlessly with your browser. Join us today!...
August 14, 2025 10:03 PM
A new HTTP/2 denial-of-service (DoS) vulnerability called MadeYouReset was recently disclosed by security researchers. Cloudflare HTTP DDoS mitigation, already protects from MadeYouReset....
August 11, 2025 11:03 PM
You asked for simplicity. We listened. Introducing Externa and Interna, two new use-case-driven packages to simplify how you connect and protect your entire infrastructure....
August 04, 2025 1:00 PM
Perplexity is repeatedly modifying their user agent and changing IPs and ASNs to hide their crawling activity, in direct conflict with explicit no-crawl preferences expressed by websites....
August 01, 2025 1:00 PM
An upcoming vulnerability disclosure in Cloudflare’s SSL for SaaSv1 is detailed, explaining the steps we’ve taken towards deprecation....
June 27, 2025 2:00 PM
To celebrate United Nations Micro, Small, and Medium Sized Enterprises Day, Cloudflare is sharing success stories of small businesses building and growing on our platform....
June 19, 2025 1:00 PM
We read NIST’s new guidance on “Implementing a Zero-Trust Architecture” so that you don’t have to. Read this to get the key points on the newly-released NIST Special Publication 1800-35. ...
June 18, 2025 1:00 PM
We are happy to announce the General Availability of Cloudflare Log Explorer, a powerful product designed to bring observability and forensics capabilities directly into your Cloudflare dashboard....
June 12, 2025 10:00 AM
June 2025 marks the 11th anniversary of Project Galileo, Cloudflare’s effort to protect vulnerable public interest organizations from cyber threats....
May 22, 2025 1:00 PM
Cloudflare patched a vulnerability (CVE-2025-4366) in the Pingora OSS framework, which exposed users of the framework and Cloudflare CDN’s free tier to potential request smuggling attacks....
May 16, 2025 3:00 PM
In line with CISA’s Secure By Design pledge, Cloudflare shares its vulnerability disclosure process, CVE issuance criteria, and CNA duties. ...
April 11, 2025 2:00 PM
We transitioned to Cloudflare Workflows to manage complex, multi-step processes more efficiently. This shift replaced our National Center for Missing & Exploited Children (NCMEC) reporting system....
April 04, 2025 1:00 PM
Cloudflare’s commitment to the CISA pledge reflects our dedication to transparency and accountability to our customers. This blog post outlines how we deliver newly patched kernels across our ...
