Celebrating 12 years of Project Galileo
2026-06-18
To mark the 12th anniversary of Project Galileo, Cloudflare has released its first comprehensive report analyzing cyberattacks against civil society....
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Bringing more agent harnesses and frameworks to Cloudflare, starting with Flue
2026-06-17
The Agents SDK is now a runtime any agent framework can build on. Today we're opening up the Agents SDK primitives, with Flue as a first framework targeting Agents SDK, and rolling out agents in the dashboard....
Introducing the Cloudflare One stack: agent-powered deployment
2026-06-17
The Cloudflare One stack is a library of agent skills that gives any AI agent the knowledge it needs to plan, deploy, and manage a Zero Trust environment — no migration calls required....
Cloudflare DMARC Management is now generally available
2026-06-16
Get unified visibility into your email authentication posture and reach full DMARC enforcement with deeper reporting, record analysis, and SPF audits free for every Cloudflare customer....
Growing the Cloudflare AI team with talent from Ensemble AI
2026-06-15
Cloudflare is deepening our investment in AI with the addition of team members from Ensemble AI, focusing on machine learning infrastructure and efficiency....
Scaling Security Insights: how we achieved a 10x increase in global scanning capacity
2026-06-12
Cloudflare Security Insights system now processes over 120 scans per second, providing frequent insights for all customers. By optimizing Kafka consumers, Postgres queries, and our API, we scaled our throughput 10x without adding hardware....
Route public traffic to private applications with Cloudflare
2026-06-10
Application ServicesPrivate NetworkDNSPingoraCloudflare OneCloudflare Zero TrustZero TrustProduct News
Application Services for Private Origins is available now in closed beta. Route public hostnames to private IP origins over your existing IPsec, GRE, CNI, or Cloudflare Mesh paths. No public IPs or extra connector software required....
Defend against frontier cyber models: Cloudflare's architecture as customer zero
2026-06-09
In our post about Project Glasswing, we made the argument that the architecture around a vulnerability matters more than the speed of the patch. Here we walk through what that architecture looks like, the threats it defends against, and how we run it ourselves as Cloudflare's customer zero....
Turning Cloudflare’s threat indicators into real-time WAF rules
2026-06-08
Cloudflare customers can now use Cloudforce One threat intelligence directly within the WAF to block high-risk traffic. By using new cf.intel fields, security teams can automate protection against specific threat actors and targeted industries in real time....
Your AI bill is out of control. Cloudflare can fix it now.
2026-06-05
AI Gateway now features real-time spend limits to prevent runaway token bills across multiple AI providers. By integrating with Cloudflare Access, companies can use identity-driven budgets and policies....
VoidZero is joining Cloudflare
2026-06-04
VoidZero, the team behind Vite, Vitest, Rolldown, Oxc, and Vite+, is joining Cloudflare. Vite stays open source, vendor-agnostic, and built for everyone. ...
Enforcing the First AS in BGP AS_PATHs
2026-06-03
BGP is vulnerable to routing hijacks and path leaks that negatively impact traffic on the Internet. RPKI helps solve some of these problems, but for some forged paths, we need to rely on a simpler mechanism: First AS enforcement in BGP....
How we reduced core unit boot time from hours to minutes
2026-06-01
We investigated why firmware updates were causing our core servers to take four hours to reboot. By diving into UEFI data structures and iPXE automation, we eliminated unnecessary timeouts and cut boot times back down to minutes....
How we built Cloudflare's data platform and an AI agent on top of it
2026-05-28
Here’s how we built Town Lake, Cloudflare's unified analytics platform, alongside Skipper, an internal AI agent running on top of it....
Iran's Internet is partially restored, Cloudflare Radar data shows
2026-05-27
Cloudflare Radar data confirms early indications of a partial Internet restoration in Iran, nearly three months after the shutdown began. Traffic spikes and DNS queries have risen, but network activity is currently just 40% of pre-shutdown levels....
Announcing Claude Compliance API support with Cloudflare CASB
2026-05-21
Cloudflare now integrates with the Claude Compliance API, so that security teams can monitor Claude Enterprise activity directly in the Cloudflare Dashboard. ...
Announcing Claude Managed Agents on Cloudflare
2026-05-19
Cloudflare has integrated with Anthropic's Claude Managed Agents to provide a fast, isolated execution environment for autonomous code delivery. This means builders can scale agent workflows globally while strictly controlling access to private backends and easily customizing their agent’s tools and runtimes....
Project Glasswing: what Mythos showed us
2026-05-18
SecurityAIAgentsThreat IntelligenceLLMRisk ManagementThreat OperationsAutomationEngineeringCustomer Zero
In recent weeks, we pointed Mythos and other security-focused LLMs at live code across critical parts of our infrastructure. We share what we observed, the models’ strengths and weaknesses, and what the work around them needs to look like before any of it can scale....
Our billing pipeline was suddenly slow. The culprit was a hidden bottleneck in ClickHouse
2026-05-14
When a partitioning change to our petabyte-scale ClickHouse cluster caused critical billing jobs to stall, standard metrics showed no obvious errors. This post explores how we identified severe lock contention in ClickHouse's query planner and built upstream patches to fix it....
Browser Run: now running on Cloudflare Containers, it’s faster and more scalable
2026-05-13
DevelopersDeveloper PlatformBrowser RunContainersCloudflare WorkersChromeAgentsBrowser RenderingBrowser Run
We’ve enabled higher usage limits, faster performance, better reliability, and increased shipping velocity for our Browser Run product by rebuilding on top of Cloudflare’s Containers. Here’s how....
