OCT 23, 2026

How Cloudflare addressed a cross-tenant data exposure vulnerability in Containers

External security researchers at Accomplish identified a vulnerability in Cloudflare Containers that could expose residual disk data from previous workloads....

Cloud Security

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Localizing compliance at scale: achieving South Korea’s ISMS certification

Cloudflare has achieved South Korea's ISMS certification following an audit across 80 controls. Learn how we localized user consent flows, adapted social...

NetworkingSecurity

1 min

Cloudflare1d ago

Introducing full transaction detection for Cloudflare WAF

Cloudflare's web application firewall can now correlate an HTTP request with its response. Full transaction detection helps every customer find successful...

NetworkingSecurity

1 min

Weekly Brief

Top 10 engineering articles delivered every Monday.

Cloudflare1d ago

Cloudflare deploys protections against php2shell vulnerability

Cloudflare has deployed default web application firewall (WAF) protections for newly disclosed PHP vulnerabilities before public disclosure. The rules use...

NetworkingSecurity

1 min