Today, end users carry too much of the burden of online privacy. To avoid third-party trackers or targeted ads, users are instructed to use a VPN, disable cookies, or install adblockers. Meanwhile, some app developers end up knowing more about their … Read more
With traditional Remote Procedure Call (RPC) architectures, there exists a core challenge: producers and consumers must align in scale and in time. If your producers send too much data for your consumers to handle or if your consumers or downstream services … Read more
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A coding-agent skill that turns your agent into a security auditor. It orchestrates isolated agents through reconnaissance, coverage-led hunting, candidate validation, structured output, independent record verification, and target-neutral reporting. This is the skill that seeded Cloudflare’s vulnerability discovery harness, described … Read more
Every time Cloudflare opens a new TLS 1.3 connection to an origin server, we have to make a guess: the protocol requires us to commit to a key agreement algorithm in the very first packet we send, before the origin … Read more
Every organization has a mission, a reason for being. Organizations pass that mission — along with their terminology, procedures, systems, standards, and ways of working — to their people. People, in turn, take this context together with their own experience … Read more
Many internal services at Cloudflare need to read and modify the same control-plane state from across our 330+ global data centers. They need guarantees that different readers never see inconsistent state, and that the system remains available for writes even … Read more
Cloudflare provides services that help run 20% of the web, but we don’t do it alone. Developers on our platform use a myriad of tools and services from other companies too. Cloudflare provides a rich API for our platform that … Read more
A magic trick is a trick. It misrepresents reality. What the Cloudflare CEO published as bot traffic increasing, is a trick. He misrepresents reality. The explanation is simple. The claim is false as stated: …bots passed human traffic online for … Read more
Since about a week, Cloudflare Turnstile (their “Verify you’re human” device verification) has been looping indefinitely in my webkit-gtk based browser. Preventing access to quite few websites (previously, but it even went worse lately). Turns out it’s because Cloudflare wants … Read more