{"sample":true,"sampleNote":"No input given: this is a real live check on a fixed sample. Pass your own parameters to check yours.","url":"https://blog.cloudflare.com/","finalUrl":"https://blog.cloudflare.com/","redirects":0,"httpStatus":200,"contentType":"text/html","bytes":196514,"title":"Cloudflare Blog","titleTag":"Cloudflare Blog","description":"Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.","canonical":"https://blog.cloudflare.com/","lang":"en-us","siteName":"Cloudflare Blog","author":"Celso Martinho, Rui Figueira, Bernardo Pereira, and Luís Duarte","published":null,"modified":null,"image":"https://blog.cloudflare.com/_emdash/api/media/file/01KXJHDG7CJT3B3133XAY31N4V.png","favicon":"https://blog.cloudflare.com/favicon.ico","type":"website","keywords":null,"robots":null,"feeds":["https://blog.cloudflare.com/rss/"],"excerpt":"Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.","og":{"type":"website","title":"Cloudflare Blog","description":"Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.","image":"https://blog.cloudflare.com/_emdash/api/media/file/01KXJHDG7CJT3B3133XAY31N4V.png","url":"https://blog.cloudflare.com/","site_name":"Cloudflare Blog"},"twitter":{"site":"@cloudflare","url":"https://blog.cloudflare.com/","card":"summary_large_image","title":"Cloudflare Blog","description":"Technical deep dives, product updates, and insights from the teams that are helping to build a better Internet.","image":"https://blog.cloudflare.com/_emdash/api/media/file/01KXJHDG7CJT3B3133XAY31N4V.png"},"jsonLdTypes":["WebSite"],"headings":[{"level":1,"text":"Cloudflare Blog"},{"level":2,"text":"Kitesurf is now open source"},{"level":2,"text":"Adapting to AI penetration testing orchestrators: The Modern Security Model"},{"level":2,"text":"Introducing Spend Management: Spending limits and alerts for Cloudflare"},{"level":2,"text":"Choosing QuePaxa, an unusual consensus algorithm"},{"level":2,"text":"Launching the Vite Ecosystem Fund"},{"level":2,"text":"The post-quantum future of web privacy"},{"level":2,"text":"Agents aren’t humans (but they kinda are)"},{"level":2,"text":"See the agents, set the terms: New visibility and control for personal agents"},{"level":2,"text":"Introducing Zero Wire, a hub for investigating critical Internet vulnerabilities"},{"level":2,"text":"How we halved DNS build delay and cut memory use by 85%"},{"level":2,"text":"4 real? Tracking exploitation and patching of eMudhra’s weak keys"},{"level":2,"text":"Cloudflare services for private origins is now generally available"},{"level":2,"text":"Cloudflare DDoS Threat Report 2026 Q3: More swarms, fewer giants"},{"level":2,"text":"Introducing the Cloudflare PHP Capture the Flag challenge"},{"level":2,"text":"What took the Internet offline in Q3 2026"},{"level":2,"text":"Cross-request KV cache exposure in the GLM-5.3 Workers AI model, and our remediation with SGLang"},{"level":2,"text":"Origin Range Requests: Serving large files without range-request tuning"},{"level":2,"text":"Bringing post-quantum cryptography to geographically fenced key management"},{"level":2,"text":"Localizing compliance at scale: Achieving South Korea’s ISMS certification"},{"level":2,"text":"Subscribe to receive notifications of new posts"},{"level":2,"text":"Getting Started"},{"level":2,"text":"Public interest"},{"level":2,"text":"Resources"},{"level":2,"text":"Solutions"},{"level":2,"text":"Company"},{"level":2,"text":"Compliance"},{"level":2,"text":"Developers"}],"links":{"total":191,"internal":131,"external":60},"markdown":"November 11, 2026[Choosing QuePaxa, an unusual consensus algorithm](https://blog.cloudflare.com/choosing-quepaxa/)\n\nCloudflare is building an experimental consensus service using a never-before-deployed consensus algorithm, QuePaxa. In this post we explain how QuePaxa works and why we chose it.\n\nNovember 9, 2026[Launching the Vite Ecosystem Fund](https://blog.cloudflare.com/launching-vite-ecosystem-fund/)\n\nCloudflare is distributing the first $301,300 of the Vite Ecosystem Fund to open source projects and maintainers. The recipients were chosen by a panel of Vite stack core team members, including maintainers not employed by Cloudflare.\n\nNovember 6, 2026[The post-quantum future of web privacy](https://blog.cloudflare.com/vole-mole/)\n\nCryptographic protocols like Privacy Pass help keep web sites safe from abuse while keeping their users private. This post looks at the quantum threat to these protocols, and some new post-quantum cryptography that may help close the gap.\n\nNovember 5, 2026[Agents aren’t humans (but they kinda are)](https://blog.cloudflare.com/trusted-agent-delegation/)\n\nAI agents act for millions, but servers see intermediaries that strip user visibility. This post defines the problem space and introduces a collaborative approach to safely identifying, allowing, and managing this automated traffic.\n\nNovember 2, 2026[How we halved DNS build delay and cut memory use by 85%](https://blog.cloudflare.com/dns-targeted-zone-builds/)\n\nZone setting changes used to rebuild entire DNS zones, even ones with tens of millions of records. Here is how we built a planner that picks the smallest safe build, cutting full builds by 40%, peak memory by 85%, and halving build delay.\n\nOctober 30, 2026[4 real? Tracking exploitation and patching of eMudhra’s weak keys](https://blog.cloudflare.com/emudhra-patching/)\n\nFour, just four: that’s the key to break into any unpatched connection on the Internet that is using eMudhra certificates. Here’s how we quickly patched Cloudflare, what evidence we can see of attempted exploitation, and how much of the rest of the Internet remains exposed.\n\nOctober 30, 2026[Cloudflare services for private origins is now generally available](https://blog.cloudflare.com/private-origins-public-to-private/)\n\nPublic traffic to private origins, with WAF, bot management, caching, and Workers, is now available to every customer with Cloudflare One connectivity.\n\nOctober 29, 2026[Cloudflare DDoS Threat Report 2026 Q3: More swarms, fewer giants](https://blog.cloudflare.com/ddos-threat-report-2026-q3/)\n\nCloudflare mitigated over 8,200 DDoS attacks per hour in Q3 2026 as attackers shifted to shorter, high-frequency strikes. Explore the latest threat data, including the collapse of CLDAP vectors and the impact of recent botnet takedowns.\n\nOctober 27, 2026[Introducing the Cloudflare PHP Capture the Flag challenge](https://blog.cloudflare.com/php-ctf/)\n\nWe are launching a PHP Capture the Flag challenge integrated with our Bug Bounty program to test our WAF protections. Security researchers are invited to bypass our defenses and capture the flag to help make the Internet safer.\n\nOctober 27, 2026[What took the Internet offline in Q3 2026](https://blog.cloudflare.com/q3-2026-internet-disruption-summary/)\n\nAn examination of global Internet disruptions observed by Cloudflare Radar during the third quarter of 2026\\. This review analyzes how power failures, natural disasters, and government shutdowns impacted network connectivity and traffic.","truncated":false,"wordCount":450,"readingTimeMin":2,"extractor":"readability"}