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Get the latest news on how products at Cloudflare are built, technologies used, and join the teams helping to build a better Internet. 🌉 bridged from 🌐 https://blog.cloudflare.com/: https://fed.brid.gy/web/blog.cloudflare.com

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Latest posts by The Cloudflare Blog @blog.cloudflare.com.web.brid.gy

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From the endpoint to the prompt: a unified data security vision in Cloudflare One Cloudflare One unifies data security from endpoint to prompt: RDP clipboard controls, operation-mapped logs, on-device DLP, and Microsoft 365 Copilot scanning via API CASB.
06.03.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Ending the "silent drop": how Dynamic Path MTU Discovery makes the Cloudflare One Client more resilient The Cloudflare One Client now features the ability to actively probe and adjust packet sizes. This update eliminates the problems caused by tunnel layering and MTU differences, providing more stability and resiliency.
05.03.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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A QUICker SASE client: re-building Proxy Mode By transitioning the Cloudflare One Client to use QUIC streams for Proxy Mode, we eliminated the overhead of user-space TCP stacks, resulting in a 2x increase in throughput and significant latency reduction for end users.
05.03.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Always-on detections: eliminating the WAF “log versus block” trade-off Cloudflare is introducing Attack Signature Detection and Full-Transaction Detection to provide continuous, high-fidelity security insights without the manual tuning of traditional WAFs. By correlating request payloads with server responses, we can now identify successful exploits and data exfiltration while minimizing false positives.
04.03.2026 15:00 👍 0 🔁 0 💬 0 📌 0
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Mind the gap: new tools for continuous enforcement from boot to login Cloudflare’s mandatory authentication and independent MFA protect organizations by ensuring continuous enforcement, from the moment a machine boots until sensitive resources are accessed.
04.03.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Stop reacting to breaches and start preventing them with User Risk Scoring Cloudflare One now incorporates dynamic User Risk Scores into Access policies to enable automated, adaptive security responses. This update allows teams to move beyond binary "allow/deny" rules by evaluating continuous behavior signals from both internal and third-party sources.
04.03.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Evolving Cloudflare’s Threat Intelligence Platform: actionable, scalable, and ETL-less Stop managing ETL pipelines and start threat hunting. Introducing new visualization, automation, and enrichment tools in the Cloudflare Threat Intelligence Platform to turn massive telemetry into instant security posture.
03.03.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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See risk, fix risk: introducing Remediation in Cloudflare CASB Cloudflare CASB Remediation lets security teams go beyond visibility to fix risky file sharing in Microsoft 365 and Google Workspace directly from Cloudflare One, all in just a few clicks.
03.03.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Beyond the blank slate: how Cloudflare accelerates your Zero Trust journey Project Helix simplifies and accelerates the onboarding process for Cloudflare One. By using automation and Terraform templates, this tool allows customers to quickly deploy a comprehensive, best-practice configuration in minutes.
02.03.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Toxic combinations: when small signals add up to a security incident Minor misconfigurations or request anomalies often seem harmless in isolation. But when these small signals converge, they can trigger a security incident known as a toxic combination. Here’s how to spot the signs.
27.02.2026 07:00 👍 0 🔁 0 💬 0 📌 0
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ASPA: making Internet routing more secure ASPA is the cryptographic upgrade for BGP that helps prevent route leaks by verifying the path network traffic takes. New features in Cloudflare Radar make tracking its adoption easy.
27.02.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Cloudflare One is the first SASE offering modern post-quantum encryption across the full platform We’ve upgraded Cloudflare One to support post-quantum encryption by implementing the latest IETF drafts for hybrid ML-KEM into our Cloudflare IPsec product. This extends post-quantum encryption across all major Cloudflare One on-ramps and off-ramps.
23.02.2026 06:00 👍 0 🔁 0 💬 0 📌 0
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Code Mode: give agents an entire API in 1,000 tokens The Cloudflare API has over 2,500 endpoints. Exposing each one as an MCP tool would consume over 2 million tokens. With Code Mode, we collapsed all of it into two tools and roughly 1,000 tokens of context.
20.02.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Shedding old code with ecdysis: graceful restarts for Rust services at Cloudflare ecdysis is a Rust library enabling zero-downtime upgrades for network services. After five years protecting millions of connections at Cloudflare, it’s now open source.
13.02.2026 06:00 👍 1 🔁 0 💬 0 📌 0
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Introducing Markdown for Agents The way content is discovered online is shifting, from traditional search engines to AI agents that need structured data from a Web built for humans. It’s time to consider not just human visitors, but start to treat agents as first-class citizens. Markdown for Agents automatically converts any HTML page requested from our network to markdown.
12.02.2026 14:03 👍 0 🔁 0 💬 0 📌 0
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2025 Q4 DDoS threat report: A record-setting 31.4 Tbps attack caps a year of massive DDoS assaults The number of DDoS attacks more than doubled in 2025. The network layer is under particular threat as hyper-volumetric attacks grew 700%.
05.02.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Improve global upload performance with R2 Local Uploads Local Uploads on R2 reduces request duration for uploads by up to 75%. It writes object data to a nearby location and asynchronously copies it to your bucket, all while data is available immediately.
03.02.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Google’s AI advantage: why crawler separation is the only path to a fair Internet Google's dual-purpose crawler creates an unfair AI advantage. To protect publishers and foster competition, the UK’s Competition and Markets Authority must mandate crawler separation for search and AI.
30.01.2026 17:01 👍 0 🔁 0 💬 0 📌 0
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Building vertical microfrontends on Cloudflare’s platform Deploy multiple Workers under a single domain with the ability to make them feel like single-page applications. We take a look at how service bindings enable URL path routing to multiple projects.
30.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Building a serverless, post-quantum Matrix homeserver As a proof of concept, we built a Matrix homeserver to Cloudflare Workers — delivering encrypted messaging at the edge with automatic post-quantum cryptography.
27.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Cable cuts, storms, and DNS: a look at Internet disruptions in Q4 2025 The last quarter of 2025 brought several notable disruptions to Internet connectivity. Cloudflare Radar data reveals the impact of cable cuts, power outages, extreme weather, technical problems, and more.
26.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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How we mitigated a vulnerability in Cloudflare’s ACME validation logic A vulnerability was recently identified in Cloudflare’s automation of certificate validation. Here we explain the vulnerability and outline the steps we’ve taken to mitigate it.
19.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Astro is joining Cloudflare The Astro Technology Company team — the creators of the Astro web framework — is joining Cloudflare. We’re doubling down on making Astro the best framework for content-driven websites, today and in the years to come.
16.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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Human Native is joining Cloudflare Cloudflare acquires Human Native, an AI data marketplace specialising in transforming content into searchable and useful data, to accelerate work building new economic models for the Internet.
15.01.2026 14:00 👍 0 🔁 0 💬 0 📌 0
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What came first: the CNAME or the A record? A recent change to 1.1.1.1 accidentally altered the order of CNAME records in DNS responses, breaking resolution for some clients. This post explores the technical root cause, examines the source code of affected resolvers, and dives into the inherent ambiguities of the DNS RFCs.
14.01.2026 00:00 👍 0 🔁 0 💬 0 📌 0
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What we know about Iran’s Internet shutdown Cloudflare Radar data shows Internet traffic from Iran has effectively dropped to zero since January 8, signaling a complete shutdown in the country and disconnection from the global Internet.
13.01.2026 00:00 👍 0 🔁 0 💬 0 📌 0
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A closer look at a BGP anomaly in Venezuela There has been speculation about the cause of a BGP anomaly observed in Venezuela on January 2. We take a look at BGP route leaks, and dive into what the data suggests caused the anomaly in question.
06.01.2026 08:00 👍 0 🔁 0 💬 0 📌 0
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How Workers powers our internal maintenance scheduling pipeline Physical data center maintenance is risky on a global network. We built a maintenance scheduler on Workers to safely plan disruptive operations, while solving scaling challenges by viewing the state of our infrastructure through a graph interface on top of multiple data sources and metrics pipelines.
22.12.2025 14:00 👍 0 🔁 0 💬 0 📌 0
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Code Orange: Fail Small — Our resilience plan following recent incidents We have declared “Code Orange: Fail Small” to focus everyone at Cloudflare on a set of high-priority workstreams with one simple goal: ensure that the cause of our last two global outages never happens again.
19.12.2025 22:35 👍 0 🔁 0 💬 0 📌 0
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Innovating to address streaming abuse — and our latest transparency report Cloudflare's H1 2025 Transparency Report is here. We discuss our principles on content blocking and our innovative approach to combating unauthorized streaming and copyright abuse.
19.12.2025 14:00 👍 0 🔁 0 💬 0 📌 0