The Cloudflare Blog
https://blog.cloudflare.com
Get the latest news on how products at Cloudflare are built, technologies used, and join the teams helping to build a better Internet.
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Resolving a Mutual TLS session resumption vulnerability
The Cloudflare Blog
Cloudflare patched a Mutual TLS (mTLS) vulnerability (CVE-2025-23419) reported via its Bug Bounty Program. The flaw in session resumption allowed client certificates to authenticate across different
7時間前

Cloudflare incident on February 6, 2025
The Cloudflare Blog
On Thursday, February 6, 2025, we experienced an outage with our object storage service (R2) and products that rely on it. Here's what happened and what we're doing to fix this going forward.
1日前

Cloudflare’s commitment to advancing Public Sector security worldwide by pursuing FedRAMP High, IRAP, and ENS
The Cloudflare Blog
Cloudflare achieves ENS certification, and intends to pursue FedRAMP High and IRAP.
3日前

No hallucinations here: track the latest AI trends with expanded insights on Cloudflare Radar
The Cloudflare Blog
Today, we are launching a new dedicated “AI Insights” page on Cloudflare Radar that incorporates this graph and builds on it with additional metrics.
4日前

Preserving content provenance by integrating Content Credentials into Cloudflare Images
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The Cloudflare Blog
Media and journalism companies can now build end-to-end workflows that support Content Credentials by using Cloudflare Images.
5日前

A diversity of downtime: the Q4 2024 Internet disruption summary
The Cloudflare Blog
After a rather busy third quarter, the fourth quarter of 2024 saw significantly fewer Internet disruptions.
11日前

Cloudflare meets new Global Cross-Border Privacy (CBPR) standards
The Cloudflare Blog
Cloudflare is the first organization globally to announce having been successfully audited against the ‘Global Cross-Border Privacy Rules’ system and ‘Global Privacy Recognition for Processors’.
11日前

Cloudflare thwarts over 47 million cyberthreats against Jewish and Holocaust educational websites
The Cloudflare Blog
January 27 marks the International Holocaust Remembrance Day — a solemn occasion to honor the memory of the six million Jews who perished in the Holocaust, along with countless others who fell victim
11日前

Over 700 million events/second: How we make sense of too much data
The Cloudflare Blog
Here we explain how we made our data pipeline scale to 700 million events per second while becoming more resilient than ever before. We share some math behind our approach and some of the designs of
12日前

Record-breaking 5.6 Tbps DDoS attack and global DDoS trends for 2024 Q4
The Cloudflare Blog
2024 ended with a bang. Cloudflare mitigated another record-breaking DDoS attack peaking at 5.6 Tbps.
18日前

The fall and rise of TikTok (traffic)
The Cloudflare Blog
On January 19, 2025, ByteDance suspended TikTok and related apps for US users. We examine the 14-hour traffic plunge, recovery near Donald Trump’s inauguration.
18日前

TikTok ban takes hold: data reveals sharp traffic decline and rapid shift to alternatives
The Cloudflare Blog
On January 19, 2025, ByteDance shut down access to TikTok and other owned/operated apps for US users, causing an 85% traffic plunge and a rapid shift to alternatives like RedNote.
19日前

Demonstrating reduction of vulnerability classes: a key step in CISA’s “Secure by Design” pledge
The Cloudflare Blog
Cloudflare strengthens its commitment to cybersecurity by joining CISA's "Secure by Design" pledge. In line with this, we're reducing the prevalence of vulnerability classes across our products.
25日前

Open source all the way down: Upgrading our developer documentation
The Cloudflare Blog
At Cloudflare, we treat developer content like an open source product. This collaborative approach enables global contributions to enhance quality and relevance for a wide range of users. This year,
1ヶ月前

Multi-Path TCP: revolutionizing connectivity, one path at a time
The Cloudflare Blog
Multi-Path TCP (MPTCP) leverages multiple network interfaces, like Wi-Fi and cellular, to provide seamless mobility for more reliable connectivity. While promising, MPTCP is still in its early stages,
1ヶ月前

Behind the scenes with Stream Live, Cloudflare’s live streaming service
The Cloudflare Blog
Let’s talk about Stream Live’s design, and how it leverages the distributed nature of Cloudflare’s network, rather than centralized locations as many other live services do.
1ヶ月前

The forecast is clear: clouds on e-paper, powered by the cloud
The Cloudflare Blog
Follow along as I build a custom weather display using Cloudflare Workers and a popular e-paper display.
1ヶ月前

Open sourcing h3i: a command line tool and library for low-level HTTP/3 testing and debugging
The Cloudflare Blog
h3i is a command line tool and Rust library designed for low-level testing and debugging of HTTP/3, which runs over QUIC.
1ヶ月前

What’s new in Cloudflare: MASQUE now powers 1.1.1.1 & WARP apps, DEX now generally available with Remote Captures
The Cloudflare Blog
This roundup blog post shares the latest new features and capabilities at Cloudflare.
1ヶ月前

Sometimes I cache: implementing lock-free probabilistic caching
The Cloudflare Blog
If you want to know what cache revalidation is, how it works, and why it can involve rolling a die, read on. This blog post presents a lock-free probabilistic approach to cache revalidation, along
1ヶ月前