Podcast Oct 22, 2025

Root Causes 539: What Is the Two-QWAC Architecture?

A new kind of eIDAS QWAC (Qualifieid Website Authentication Certificate) is on the way. The "two-QWAC architecture" introduces a second certificate containing organization information to be displayed by the browser, to sit alongside but independent of the certificate that authenticates a domain. We explain what's coming and why.

Original Broadcast Date: October 22, 2025

Tim Callan · Root Causes 539: What Is the Two-QWAC Architecture?

Contributors

Tim Callan

Chief Compliance Officer

Jason Soroko

Fellow

About Root Causes

Tim Callan and Jason Soroko explore the issues surrounding digital identity, PKI, and cryptographic connections in today's dynamic and evolving computing world.

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