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Latest posts

Last updated about 9 hours ago

Dogfooding at scale: migrating cdnjs to Cloudflare’s Developer Platform

about 9 hours ago

As of June 23, 2026, cdnjs, one of the Internet's busiest open-source...

Post-quantum authentication to origins is now supported

1 day ago

Cloudflare's Authenticated Origin Pulls and Custom Origin Trust Store now support post-quantum...

Natural disasters and government interference: examining Q2 2026’s major Internet disruption event

2 days ago

Like most infrastructure, the Internet's fragility is easy to overlook — as...

We’re open sourcing our privacy proxy CLI

3 days ago

Debugging privacy-preserving protocols is hard. Oblivious HTTP has several different steps across...

BGP ORIGIN attribute manipulation and its impact on the Internet

6 days ago

Border Gateway Protocol (BGP) is the de facto routing protocol of the...

Introducing Cache Response Rules

7 days ago

Today we’re excited to announce Cache Response Rules. These are a new...

R2 is now Generally Available

9 days ago

R2 gives developers object storage, without the egress fees. Before R2, cloud...

How the 2026 World Cup affected Internet traffic

9 days ago

For 96 years, the World Cup has been a global phenomenon, uniting...

Cloudflare Internal DNS is now generally available

10 days ago

Starting today, Cloudflare Internal DNS is generally available. Cloudflare Internal DNS provides...

Cloudflare WAF protects WordPress applications from two high-severity vulnerabilities

13 days ago

Cloudflare has deployed new Web Application Firewall (WAF) protections for two critical...

A broken DNSSEC rollover took down .AL. Now 1.1.1.1 tells you when validation is bypassed

16 days ago

On July 3, 2026, the Albanian communications authority (AKEP), the operator of...

Introducing Precursor: detecting agentic behavior with continuous client-side signals

17 days ago

Bot mitigation is an adversarial game: attackers adapt, defenders respond, and the...