Security

June 20, 2022

Area 1’s massive datasets of phishing campaign TTPs, seed infrastructure and threat models are now combined with Cloudflare’s extensive network and global insight into the origins of DNS, email or web traffic...

By 
• Jesse Kipp

June 20, 2022

Traditional SEG architectures were built for the email environments of yesterday. Learn how to seamlessly transition to cloud-native, preemptive email security...

By 
• Shalabh Mohan
• , Tarika Srinivasan

June 19, 2022

If you’ve been thinking about Zero Trust or SASE, Cloudflare One Week will demonstrate why Cloudflare One is one of the most complete SASE offerings in the market, with some of the best performance, and why it will only continue to improve...

By 
• Annika Garbers
• , Kenny Johnson

June 14, 2022

Last week, Cloudflare automatically detected and mitigated a 26 million request per second DDoS attack — the largest HTTPS DDoS attack on record...

By 
• Omer Yoachimik

June 08, 2022

Today we’re announcing Private Access Tokens, a completely invisible, private way to validate that real users are visiting your site...

By 
• Reid Tatoris
• , Maxime Guerreiro

June 06, 2022

HTTP/3 is now RFC 9114. We explore Cloudflare's view of how it is being used...

By 
• Lucas Pardue
• , David Belson

May 26, 2022

Cloudflare’s approach to handling firmware vulnerabilities and how we keep our internal data protected...

By 
• Derek Chamorro
• , Rebecca Weekly

May 23, 2022

Cloudflare now has a second major international privacy certification, as well as C5 attestation — and we’re not done yet....

By 
• Rory Malone

May 10, 2022

Announcing several build experience improvements for Cloudflare Pages including build times, logging and configuration...

By 
• Nevi Shah
• , Josh Wheeler
• , Jacob Hands

May 09, 2022

Fixing third-party security issues and bloat takes collaborative work. We are open sourcing Managed Components, so everyone can use fast and secure third-parties, everywhere...

By 
• Yo'av Moshe

May 06, 2022

The Cloudflare Bug Bounty has resulted in numerous security improvements to Cloudflare Pages...

By 
• Evan Johnson
• , Natalie Rogers

April 26, 2022

Starting today, we are thrilled to announce that you can start building many segregated virtual private networks over Cloudflare Zero Trust, beginning with virtualized connectivity for the connectors Cloudflare WARP and Cloudflare Tunnel...

By 
• Nuno Diegues
• , Sudarsan Reddy

April 13, 2022

We are excited to announce that as of today, network security teams can procure and use Magic Transit, Cloudflare’s industry-leading DDoS mitigation solution, and Kentik’s network observability as an integrated solution...

By 
• Matt Lewis
• , Ameet Naik

April 01, 2022

We decided we’re going to stop using CAPTCHAs. Before we talk about how we did it, and how you can help, let's first start with a simple question. Why in the world is CAPTCHA still used anyway?...

By 
• Reid Tatoris
• , Benedikt Wolters

March 31, 2022

Cloudflare Managed Ruleset updates for the recent vulnerabilities affecting the Java Spring framework and related software components...

By 
• Michael Tremante
• , Himanshu Anand