Defend against frontier cyber models: Cloudflare's architecture as customer zero
In our post about Project Glasswing, we made the argument that the architecture around a vulnerability matters more than the speed of the patch. Here we walk...
Cloudflare
20 articles
Turning Cloudflare’s threat indicators into real-time WAF rules
Cloudflare customers can now use Cloudforce One threat intelligence directly within the WAF to block high-risk traffic. By using new cf.
Your AI bill is out of control. Cloudflare can fix it now.
AI Gateway now features real-time spend limits to prevent runaway token bills across multiple AI providers. By integrating with Cloudflare Access, companies ...
VoidZero is joining Cloudflare
VoidZero, the team behind Vite, Vitest, Rolldown, Oxc, and Vite+, is joining Cloudflare. Vite stays open source, vendor-agnostic, and built for everyone.
Automated Bots Overtake Human Users in Global Internet Traffic for the First Time
Automated bots have officially overtaken human users in global internet traffic for the first time, marking a major shift in how the web is accessed and used...
WP Engine adds bot management to Global Edge Security
The new bot management features, integrated with Cloudflare Inc., allow website teams to create and implement rules for blocking or permitting bot traffic ba...
Error 524 Decoy Campaign Uses Brand Impersonation to Phish Mobile Users
A large-scale smishing and phishing campaign argeting mobile users worldwide by impersonating more than 260 brands across 72 countries, leveraging a sophisti...
How we built Cloudflare's data platform and an AI agent on top of it
Here’s how we built Town Lake, Cloudflare's unified analytics platform, alongside Skipper, an internal AI agent running on top of it.
Iran's Internet is partially restored, Cloudflare Radar data shows
Cloudflare Radar data confirms early indications of a partial Internet restoration in Iran, nearly three months after the shutdown began. Traffic spikes and ...
FBI director Kash Patel’s brand website taken offline after malware reports
FBI director site went offline after a hack used a fake Cloudflare page to trick users into running a ClickFix attack that installed malware. The merchandise...
Announcing Claude Compliance API support with Cloudflare CASB
Cloudflare now integrates with the Claude Compliance API, so that security teams can monitor Claude Enterprise activity directly in the Cloudflare Dashboard.
Announcing Claude Managed Agents on Cloudflare
Cloudflare has integrated with Anthropic's Claude Managed Agents to provide a fast, isolated execution environment for autonomous code delivery. This means b...
Mythos Preview Automates PoC Exploit Creation for Vulnerability Research
A new AI model from Anthropic is changing how security teams find and prove software vulnerabilities. It is raising hard questions about what happens when th...
Government Backed Hackers Abuse Cloudflare in Malaysian Espionage Campaign
A campaign linked to a suspected Malaysian government operation has been using hidden command and control infrastructure for…
Browser Run: now running on Cloudflare Containers, it’s faster and more scalable
We’ve enabled higher usage limits, faster performance, better reliability, and increased shipping velocity for our Browser Run product by rebuilding on top o...
Why we use CAPTCHAs, (Mon, May 11th)
A few months ago, I implemented Cloudflare&#;x26;#;39;s Turnstile CAPTCHA on some pages. The reason for implementing these CAPTCHAs is obvious: Bots make up ...
Cloudflare Lays Off 1,100 Employees in AI-Driven Restructuring
The company topped revenue and earnings forecasts for the first quarter of 2026, but its shares plunged more than 20%. The post Cloudflare Lays Off 1,100 Emp...
Detecting Web Server Probing & Fuzzing in Traefik with Automated Cloudflare Response
This article shows how a customized Elastic Security ES|QL detection rule can identify web server probing and fuzzing activity in Traefik logs and automatica...
Building for the future
This afternoon, we sent the following email to our global team. One of our core values at Cloudflare is transparency, and we believe it's important that you ...
How Cloudflare responded to the “Copy Fail” Linux vulnerability
When a critical Linux kernel privilege escalation was publicly disclosed, Cloudflare's security and engineering teams detected, investigated, and mitigated t...