Cloudflare Blog
Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.
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- 86 from 21 Jan 2025 to 6 Nov 2026
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2026 49
- The post-quantum future of web privacy
- Agents aren’t humans (but they kinda are)
- See the agents, set the terms: new visibility and control for personal agents
- Introducing Zero Wire, a hub for investigating critical Internet vulnerabilities
- How we halved DNS build delay and cut memory use by 85%
- 4 real? Tracking exploitation and patching of eMudhra’s weak keys
- Cloudflare services for private origins is now generally available
- Cloudflare DDoS Threat Report 2026 Q3: More swarms, fewer giants
- Introducing the Cloudflare PHP Capture the Flag challenge
- What took the Internet offline in Q3 2026
- Cross-request KV cache exposure in the GLM-5.3 Workers AI model, and our remediation with SGLang
- Origin Range Requests: Serving large files without range-request tuning
- Bringing post-quantum cryptography to geographically fenced key management
- Localizing compliance at scale: achieving South Korea’s ISMS certification
- Introducing full transaction detection for Cloudflare WAF
- Cloudflare deploys protections against php2shell vulnerability
- How Commerce.com and Cloudflare are getting storefronts ready for AI agents
- 8 eMudhra certificates are compromised. Here's what you need to know
- Introducing tsrs: A port of TypeScript to Rust
- Cutting our inference bill by 68% by being obsessive about optimization
- Introducing Clairic, a new System One class of extraction models
- Beyond the patch: Protecting your NetScaler gateway against future vulnerabilities
- Cloudflare Connect 2026
- Transparency report
- Continuous accountability for Verified bots
- A fully programmable secure web gateway
- Deploy with Void
- Cloudflare and OpenAI: Making AI discovery better for everyone
- Français
- Yandex outage: Data shows that instead of going dark, malicious bots went on the move
- Inside Hyperdrive: How we solved a rare Hyperdrive MySQL caching bug
- Under the hood, off the hot path: How D1 scales to millions of databases
- Rewinding the exponential: How we keep hardware usage down
- Filter, reshape, and redact logs before export with Transformers
- Deutsch
- Introducing Clef-omni with full multimodality, plus a faster Clef and a cheaper Clef-flash
- Introducing on-demand CPU and memory profiling with flamegraphs for Workers and Durable Objects
- Deno is joining Cloudflare
- Bridging technical depth and usability: The story behind Radar’s redesign
- Nederlands
- Building an evidence-grounded agentic security operations harness on Cloudflare
- The keys to the Internet change on October 11. Are you ready?
- Everything we launched during Birthday Week 2026
- One year later: the power of 1.1.1.1 interns
- 8 major updates to Cloudflare Observability
- Streamline: custom video pipelines with Cloudflare Stream and Workers
- Introducing Web Search API via AI Gateway
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2025 4
Undated 33
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