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Sharon Goldberg

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June 23, 2026
The White House's post-quantum executive order is an important milestone. It’s time to get to work

The new executive order sets a 2030 migration deadline and establishes a powerful foundation for post-quantum resilience. We look at what it gets right, where it can go further, and our migration playbook for government and industry.




Sharon Goldberg and Vincent Voci















April 30, 2026
Post-quantum encryption for Cloudflare IPsec is generally available

Cloudflare IPsec now has generally available support for post-quantum encryption via hybrid ML-KEM. We’ve confirmed interoperability with Cisco and Fortinet.




Sharon Goldberg and Amos Paul















April 14, 2026
Scaling MCP adoption: Our reference architecture for simpler, safer and cheaper enterprise deployments of MCP

We share Cloudflare's internal strategy for governing MCP using Access, AI Gateway, and MCP server portals. We also launch Code Mode to slash token costs and recommend new rules for detecting Shadow MCP in Cloudflare Gateway.




Sharon Goldberg,Matt Carey, and Ivan Anguiano















February 23, 2026
Cloudflare One is the first SASE offering modern post-quantum encryption across the full platform

We’ve upgraded Cloudflare One to support post-quantum encryption by implementing the latest IETF drafts for hybrid ML-KEM into our Cloudflare IPsec product. This extends post-quantum encryption across all major Cloudflare One on-ramps and off-ramps.




Sharon Goldberg,Amos Paul, and David Gauch















September 24, 2025
Securing today for the quantum future: WARP client now supports post-quantum cryptography (PQC)

To prepare for a future where powerful quantum computers come online, we've upgraded our WARP client with post-quantum cryptography.




Sharon Goldberg,Tochukwu Nkemdilim (Toks), and Koko Uko















September 23, 2025
Cloudflare Confidence Scorecards - making AI safer for the Internet

Cloudflare Confidence Scorecards are now live in the Application Library. Get transparent risk ratings for SaaS and Gen-AI apps.




Ayush Kumar and Sharon Goldberg















September 18, 2025
Connect and secure any private or public app by hostname, not IP — free for everyone in Cloudflare One

Tired of IP Lists? Securely connect private networks to any app by its hostname, not its IP address. This routing is now built into Cloudflare Tunnel and is free for all Cloudflare One customers.




Nikita Cano and Sharon Goldberg















August 26, 2025
Introducing Cloudflare Application Confidence Score For AI Applications

Cloudflare will provide confidence scores within our application library for Gen AI applications, allowing customers to assess their risk for employees using shadow IT.




Ayush Kumar and Sharon Goldberg















August 26, 2025
Best Practices for Securing Generative AI with SASE

This guide provides best practices for Security and IT leaders to securely adopt generative AI using Cloudflare’s SASE architecture as part of a strategy for AI Security Posture Management (AI-SPM).




AJ Gerstenhaber,Sharon Goldberg,Corey Mahan, and Yumna Moazzam















July 7, 2025
Introducing simple and secure egress policies by hostname in Cloudflare’s SASE platform

Cloudflare's SASE platform now offers egress policies by hostname, domain, content category, and application in open beta.




Ankur Aggarwal,Sharon Goldberg,João Paiva, and Alyssa Wang















June 19, 2025
Everything you need to know about NIST’s new guidance in “SP 1800-35: Implementing a Zero Trust Architecture”

We read NIST’s new guidance on “Implementing a Zero-Trust Architecture” so that you don’t have to. Read this to get the key points on the newly-released NIST Special Publication 1800-35.




Aaron McAllister and Sharon Goldberg















March 17, 2025
Conventional cryptography is under threat. Upgrade to post-quantum cryptography with Cloudflare Zero Trust

We’re thrilled to announce that organizations can now protect their sensitive corporate network traffic against quantum threats by tunneling it through Cloudflare’s Zero Trust platform.




Sharon Goldberg,Wesley Evans,Bas Westerbaan, and John Engates















October 23, 2024
Fearless SSH: short-lived certificates bring Zero Trust to infrastructure

Access for Infrastructure, BastionZero’s integration into Cloudflare One, will enable organizations to apply Zero Trust controls to their servers, databases, Kubernetes clusters, and more. Today we’re announcing short-lived SSH access as the first available feature of this integration.




Sharon Goldberg,Ann Ming Samborski, and Sebby Lipman















July 9, 2024
RADIUS/UDP vulnerable to improved MD5 collision attack

The RADIUS protocol is commonly used to control administrative access to networking gear. Despite its importance, RADIUS hasn’t changed much in decades. We discuss an attack on RADIUS as a case study for why it’s important for legacy protocols to keep up with advancements in cryptography




Sharon Goldberg,Miro Haller,Nadia Heninger,Michael Milano,Dan Shumow,Marc Stevens, and Adam Suhl

















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