Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Cloudflare recognized as a Visionary in 2025 Gartner Magic Quadrant for SASE Platforms

We are thrilled to announce that Cloudflare has been named a Visionary in the 2025 Gartner Magic Quadrant for Secure Access Service Edge (SASE) Platforms1 report. We view this evaluation as a significant recognition of our strategy to help connect and secure workspace security and coffee shop networking through our unique connectivity cloud approach. You can read more about our position in the report here.

Introducing simple and secure egress policies by hostname in Cloudflare's SASE platform

Cloudflare’s SASE platform is on a mission to strengthen our platform-wide support for hostname- and domain-based policies. This mission is being driven by enthusiastic demands from our customers, and boosted along the way by several interesting engineering challenges. Today, we’re taking a deep dive into the first milestone of this mission, which we recently released in open beta: egress policies by hostname, domain, content category, and application. Let’s dive right in!

Content Independence Day: no AI crawl without compensation!

Almost 30 years ago, two graduate students at Stanford University — Larry Page and Sergey Brin — began working on a research project they called Backrub. That, of course, was the project that resulted in Google. But also something more: it created the business model for the web. The deal that Google made with content creators was simple: let us copy your content for search, and we'll send you traffic.

Everything you need to know about NIST's new guidance in "SP 1800-35: Implementing a Zero Trust Architecture"

For decades, the United States National Institute of Standards and Technology (NIST) has been guiding industry efforts through the many publications in its Computer Security Resource Center. NIST has played an especially important role in the adoption of Zero Trust architecture, through its series of publications that began with NIST SP 800-207: Zero Trust Architecture, released in 2020.

Defending the Internet: how Cloudflare blocked a monumental 7.3 Tbps DDoS attack

In mid-May 2025, Cloudflare blocked the largest DDoS attack ever recorded: a staggering 7.3 terabits per second (Tbps). This comes shortly after the publication of our DDoS threat report for 2025 Q1 on April 27, 2025, where we highlighted attacks reaching 6.5 Tbps and 4.8 billion packets per second (pps). The 7.3 Tbps attack is 12% larger than our previous record and 1 Tbps greater than a recent attack reported by cyber security reporter Brian Krebs at KrebsOnSecurity.

Cloudflare's Log Explorer equips businesses with native security forensics for faster insights with fewer tools

Now fully integrated across Cloudflare's network, Log Explorer makes it even easier for businesses to automatically see critical security insights and mitigate risk-no configuration needed.

Cloudflare named a Strong Performer in Email Security by Forrester

Today, we are excited to announce that Forrester has recognized Cloudflare Email Security as a Strong Performer and among the top three providers in the ‘current offering’ category in “The Forrester Wave: Email, Messaging, And Collaboration Security Solutions, Q2 2025” report. Get a complimentary copy of the report here. According to Forrester.

Cloudflare named in 2025 Gartner Magic Quadrant for Security Service Edge

For the third consecutive year, Gartner has named Cloudflare in the Gartner Magic Quadrant for Security Service Edge (SSE) report. This analyst evaluation helps security and network leaders make informed choices about their long-term partners in digital transformation. We are excited to share that Cloudflare is one of only nine vendors recognized in this year’s report. You can read more about our position in the report here.

Resolving a request smuggling vulnerability in Pingora

On April 11, 2025 09:20 UTC, Cloudflare was notified via its Bug Bounty Program of a request smuggling vulnerability (CVE-2025-4366) in the Pingora OSS framework discovered by a security researcher experimenting to find exploits using Cloudflare’s Content Delivery Network (CDN) free tier which serves some cached assets via Pingora.