The Cloudflare Blog

We’re constantly building for the different goals of our customers. Some customers want to optimize for discovery, while others want to protect their content with the strictest security policy. Among these differing policies, there are multiple ways to mitigate bot traffic. Some mechanisms simply state your preference, assuming best intent from crawlers, and other approaches ...

Since June, developers have created thousands of third-party OAuth apps on Cloudflare, with more than a million authorizations since.  

OAuth makes delegated access possible. It lets applications act on a user’s behalf without asking them to handle long-lived credentials...

In 2021, we assessed remote Spectre attacks against Cloudflare Workers. Based on the results, we shipped a production defense called Dynamic Process...

Route leaks push traffic down paths it was never meant to take. We have written and

Most companies designed their resource permissions with a human user in mind. A senior engineer may be able to deploy to production, query a sensitive database, or revoke another user's access. Those privileges come with risk, but that risk has traditionally been bounded by two assumptions: the engineer will use human judgment, and the engineer can only act at human speed.