Multiple Cloudflare services, including R2 object storage, experienced an elevated rate of errors for 1 hour and 7 minutes on March 21, 2025 (starting at 21:38 UTC and ending 22:45 UTC). During the incident window, 100% of write operations failed and approximately 35% of read operations to R2 failed globally. Although this incident started with […]
Security Week 2025: in review
Thank you for following along with another Security Week at Cloudflare. We’re extremely proud of the work our team does to make the Internet safer and to help meet the challenge of emerging threats. As our CISO Grant Bourzikas outlined in his kickoff post this week, security teams are facing a landscape of rapidly increasing […]
Detecting sensitive data and misconfigurations in AWS and GCP with Cloudflare One
Today is the final day of Security Week 2025, and after a great week of blog posts across a variety of topics, we’re excited to share the latest on Cloudflare’s data security products. This announcement takes us to Cloudflare’s SASE platform, Cloudflare One, used by enterprise security and IT teams to manage the security of […]
Cloudflare is now IRAP assessed at the PROTECTED level, furthering our commitment to the global public sector
We are excited to announce our public sector suite of services for Australia, Cloudflare for Government – Australia, has been assessed under the Infosec Registered Assessor Program (IRAP) at the PROTECTED level in Australia. IRAP, established by the Australian government, provides a rigorous, standardized approach to security assessment for cloud products and services. Achieving IRAP […]
RDP without the risk: Cloudflare's browser-based solution for secure third-party access
Short-lived SSH access made its debut on Cloudflare’s SASE platform in October 2024. Leveraging the knowledge gained through the BastionZero acquisition, short-lived SSH access enables organizations to apply Zero Trust controls in front of their Linux servers. That was just the beginning, however, as we are thrilled to announce the release of a long-requested feature: […]
Enhance data protection in Microsoft Outlook with Cloudflare One’s new DLP Assist
Cloudflare Email Security customers using Microsoft Outlook can now enhance their data protection using our new DLP Assist capability. This application scans emails in real time as users compose them, identifying potential data loss prevention (DLP) violations, such as Social Security or credit card numbers. Administrators can instantly alert users of violations and take action […]
Prepping for post-quantum: a beginner’s guide to lattice cryptography
The cryptography that secures the Internet is evolving, and it’s time to catch up. This post is a tutorial on lattice cryptography, the paradigm at the heart of the post-quantum (PQ) transition. Twelve years ago (in 2013), the revelation of mass surveillance in the US kicked off the widespread adoption of TLS for encryption and […]
Improving Data Loss Prevention accuracy with AI-powered context analysis
We are excited to announce our latest innovation to Cloudflare’s Data Loss Prevention (DLP) solution: a self-improving AI-powered algorithm that adapts to your organization’s unique traffic patterns to reduce false positives. Many customers are plagued by the shapeshifting task of identifying and protecting their sensitive data as it moves within and even outside of their […]
Cloudflare named a leader in Web Application Firewall Solutions in 2025 Forrester report
Forrester Research has recognized Cloudflare as a Leader in its The Forrester Wave™: Web Application Firewall Solutions, Q1 2025 report. This market analysis helps security and risk professionals select the right solution for their needs. According to Forrester: “Cloudflare is a strong option for customers that want to manage an easy-to-use, unified web application protection […]
Introducing Cloudy, Cloudflare’s AI agent for simplifying complex configurations
It’s a big day here at Cloudflare! Not only is it Security Week, but today marks Cloudflare’s first step into a completely new area of functionality, intended to improve how our users both interact with, and get value from, all of our products. We’re excited to share a first glance of how we’re embedding AI […]