The Cloudflare Blog

For Security Week 2025, we are adding several new DDoS-focused graphs, new insights into leaked credential trends, and a new Bots page to Cloudflare Radar.

We’re thrilled to announce that organizations can now protect their sensitive corporate network traffic against quantum threats by tunneling it through Cloudflare’s Zero Trust platform.

Cloudflare has made significant progress in boosting multi-factor authentication (MFA) adoption. With the addition of Apple and Google social logins, we’ve made secure access easier for our users.

We’re excited to announce that Cloudflare for Campaigns now includes Email Security, adding an extra layer of protection to email systems that power political campaigns.

Enhanced security, simplified control! This Security Week, Cloudflare unveils automated botnet protection, flexible cipher suites, and an upgraded URL Scanner.

Nearly half of observed login attempts across websites protected by Cloudflare involved leaked credentials. The pervasive issue of password reuse is enabling automated bot attacks on a massive scale.

Cloudflare is now using a wall of waves in our Lisbon, Portugal office to create entropy and strengthen Internet security, turning liquid chaos into secure, unpredictable encryption.

How Cloudflare is using threat intelligence and our Developer Platform products to automate phishing abuse reports.

Over the next week, we will discuss the latest trends in cyber security, announce new products and partnerships, and showcase the latest in Cloudflare technology. Welcome to Security Week 2025!

Looking at which Generative AI services are more popular, new entrants into the space, how these services have grown in traffic, where that traffic originates, and others.

With Cloudflare Stream’s new Media Transformations, content owners can resize, crop, clip, and optimize short-form video, all without migrating storage. 

Cloudflare Waiting Room is improving the user experience through the addition of Turnstile and Session Revocation, keeping wait times low and protecting against bot traffic.

Cloudflare’s 2024 Transparency Reports are now live — with new topics, new data points, and a new format, consistent with the EU’s Digital Services Act

The new Cloudflare Radar DNS page provides increased visibility into aggregate traffic and usage trends seen by our 1.1.1.1 resolver

Deploy AI safely with built-in Guardrails in AI Gateway. Flag and block harmful or inappropriate content, protect personal data, and ensure compliance in real-time

Today we’re excited to share a few announcements on how we’re making it even easier to build AI agents on Cloudflare.

We’re proud to collaborate with CyberPeace Institute by powering its latest initiative, the CyberPeace Tracer, a platform that enables civil society organizations to proactively report cyber threats.

The Linux kernel can produce a hung task warning. Searching the Internet and the kernel docs, you can find a brief explanation that the process is stuck in the uninterruptible state.

We’re excited to announce the beta release of Automatic Audit Logs, offering greater transparency and control.

This blog examines how diverse cultural celebrations — from Western Christmas to Orthodox and Lunar New Year festivities — shape global Internet traffic.