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At Cloudflare, we're proud to collaborate with the 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. That explains the warning's meaning, but doesn't provide the reason ...

We're excited to announce the beta release of Automatic Audit Logs, offering greater transparency and control. The logs capture actions across APIs and the Cloudflare Dashboard, allowing you to track changes, timestamps, and authentication. Granular ...

This blog examines how diverse cultural celebrations -- from Western Christmas to Orthodox and Lunar New Year festivities -- shape global Internet traffic, revealing consistent offline patterns, and compares these trends with those observed in 2023.

Cloudflare was recently contacted by researchers who discovered a broadcast amplification vulnerability through their QUIC Internet measurement research. Since being notified about this vulnerability, we've implemented a mitigation to help secure our ...

Cloudflare patched a Mutual TLS (mTLS) vulnerability (CVE-2025-23419) reported via its Bug Bounty Program. The flaw in session resumption allowed client certificates to authenticate across different zones improperly. Cloudflare mitigated the issue in ...

On Thursday February 6th, we experienced an outage with our object storage service (R2) and products that rely on it. Here's what happened and what we're doing to fix this going forward.

Cloudflare achieves ENS certification, and intends to pursue FedRAMP High and IRAP.

A new AI Insights page on Cloudflare Radar includes bot & crawler traffic trends, a view into Generative AI service popularity based on 1.1.1.1 DNS resolver traffic, the usage of robots.txt directives to restrict AI bot access to content, and open .. ...

Media and journalism companies can now build end-to-end workflows that support Content Credentials by using Cloudflare Images.