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 […]
HTTPS-only for Cloudflare APIs: shutting the door on cleartext traffic
Connections made over cleartext HTTP ports risk exposing sensitive information because the data is transmitted unencrypted and can be intercepted by network intermediaries, such as ISPs, Wi-Fi hotspot providers, or malicious actors on the same network. It’s common for servers to either redirect or return a 403 (Forbidden) response to close the HTTP connection and […]
Simplify allowlist management and lock down origin access with Cloudflare Aegis
Today, we’re taking a deep dive into Aegis, Cloudflare’s origin protection product, to help you understand what the product is, how it works, and how to take full advantage of it for locking down access to your origin. We’re excited to announce the availability of Bring Your Own IPs (BYOIP) for Aegis, a customer-accessible Aegis […]
Making Application Security simple with a new unified dashboard experience
Over the years, we have framed our Application Security features against market-defined product groupings such as Web Application Firewall (WAF), DDoS Mitigation, Bot Management, API Security (API Shield), Client Side Security (Page Shield), and so forth. This has led to unnecessary artificial separation of what is, under the hood, a well-integrated single platform. This separation, […]
Improved support for private applications and reusable access policies with Cloudflare Access
Simplifying secure access for every application For years, Cloudflare has helped organizations modernize their access to internal resources by delivering identity-aware access controls through our Zero Trust Network Access (ZTNA) service, Cloudflare Access. Our customers have accelerated their ZTNA implementations for web-based applications in particular, using our intuitive workflows for Access applications tied to public […]
