The article describes a technical anomaly where the author's `ping` command displayed the message "taking countermeasures" after their computer's clock was rolled backward due to an unsynchronized NTP…
Cloudflare has integrated its cloud access security broker (CASB) with Anthropic's Claude Compliance API, allowing security teams to monitor Claude usage directly from the Cloudflare dashboard without…
Cloudflare and Anthropic have partnered to integrate Claude Managed Agents with Cloudflare Sandboxes, giving developers more control over agent infrastructure, security, and observability. The integra…
Findings from Project Glasswing, where security-focused LLMs, particularly Anthropic's Mythos Preview, were tested against over fifty internal code repositories. It highlights Mythos Preview's advance…
The article describes how Cloudflare engineers resolved a performance slowdown in their billing pipeline caused by a hidden bottleneck in ClickHouse after migrating to a new partitioning scheme. The m…
The article announces that Browser Run has been rebuilt on Cloudflare's Containers platform, resulting in higher usage limits, faster performance, and improved reliability. Users can now launch 60 bro…
The article describes a bug in Cloudflare's QUIC implementation (quiche) where the CUBIC congestion control algorithm's congestion window (cwnd) becomes permanently stuck at its minimum value after a …
Cloudflare announced it is laying off more than 1,100 employees globally, representing a significant workforce reduction. The company stated the decision is not a cost-cutting measure or a reflection …
On April 29, 2026, the Linux kernel vulnerability "Copy Fail" (CVE-2026-31431) was publicly disclosed, prompting Cloudflare's security teams to assess the exploit technique and evaluate their infrastr…
On May 5, 2026, DENIC, the operator of the .de country-code top-level domain, began publishing incorrect DNSSEC signatures, causing validating DNS resolvers like Cloudflare's 1.1.1.1 to reject the rec…
Cloudflare has completed its "Code Orange: Fail Small" engineering initiative, which focused on making its network more resilient and reliable. The project introduced safer configuration changes throu…
Cloudflare has introduced Dynamic Workflows, a new feature that bridges durable execution with dynamic deployment, allowing platforms to run tenant-specific workflow code that is loaded at runtime rat…
Cloudflare has made post-quantum encryption generally available for its IPsec product, using the hybrid ML-KEM (FIPS 203) standard to protect wide-area networks against harvest-now-decrypt-later attac…
The article announces that coding agents can now autonomously create Cloudflare accounts, purchase domains, and deploy applications on behalf of users through a new protocol co-designed with Stripe. T…
In the first quarter of 2026, government-directed Internet shutdowns were prominent, including prolonged nationwide blackouts in Uganda during its presidential election and in Iran, contrasting with n…
The article explains that Rust Workers on Cloudflare's platform, which compile Rust to WebAssembly, previously faced reliability issues where panics or aborts could poison the runtime and cause cascad…
The article argues that the traditional distinction between "bots" and "humans" is becoming obsolete for web security, as modern users employ automation for legitimate tasks (like AI news summaries or…
Cloudflare concluded its first Agents Week, a dedicated innovation event focused on the rise of AI agents, which are now being used for coding, customer support, and research. The company announced a …
In the last 30 days, 93% of Cloudflare's R&D organization used AI coding tools built on the company's own platform, with 3,683 internal users making 47.95 million AI requests. The engineering stack, d…
The article describes how Cloudflare built a scalable AI code review system to address bottlenecks in their engineering workflow. Instead of using a single monolithic AI model, they developed a CI-nat…