Callsign brings Digital DNA to the FIDO Alliance, and a vital behavioral intelligence perspective
Authentication has never been more important, or more contested. As fraud grows more sophisticated, and user expectations continue to rise, the industry needs shared standards that raise the bar for everyone. That's why we're pleased to announce that Callsign has officially joined the FIDO Alliance.
What is the FIDO Alliance?
The FIDO (Fast IDentity Online) Alliance is the global open industry consortium behind the authentication standards that are reshaping how the world proves identity online. From passkeys to verified digital credentials, FIDO standards are increasingly the baseline against which secure, interoperable authentication is measured, adopted by financial institutions, governments, and technology platforms worldwide.
Why now?
Fraud is growing more sophisticated, supercharged by AI. That's why a fraud-intelligence and behavioral perspective, that continuously and passively understands who a user genuinely is, not just whether their credentials check out, matters more than ever.
That's exactly what Callsign brings. Our Intelligence Engine doesn't just verify identity at login, it recognizes users continuously throughout the session, building a high-confidence, unique behavioral profile from thousands of passive signals across device, location, behavior and telecoms data. We call it Digital DNA. And it's a layer of intelligence that authentication standards, in our view, cannot afford to ignore.
Callsign is stepping into the Alliance to represent a discipline that belongs in the standards conversation and working groups of the alliance.
“We're at an inflection point for digital identity. The shift from passwords to passkeys was just the beginning... what comes next, from verifiable credentials to AI agent authentication, will define how trust works online for the next decade. Callsign joins the FIDO Alliance because we believe intelligence-driven and continuous authentication has a critical role to play in shaping those standards and preventing fraud. We are committed to proactively helping write that future, rather than waiting to respond to it”
- Senan Moloney CTO, Callsign
What our new membership means in practice
Callsign will participate fully in FIDO Working Groups, gaining early access to draft specifications and contributing to the direction of emerging standards. That means our product and engineering teams will be shaping (not just responding to) the standards your authentication stack is built on.
For our clients, this translates directly into confidence: that Callsign's solutions are designed in alignment with the open, interoperable standards that regulators and enterprise architects increasingly expect.
"We're pleased to welcome Callsign as a Sponsor member of the FIDO Alliance," said Andrew Shikiar, Executive Director and CEO of FIDO Alliance. "As the authentication ecosystem and the threat landscape evolves, Callsign's expertise in behavioral intelligence and continuous authentication brings an important perspective to our membership. We look forward to Callsign's contributions as we extend simple to use and highly trusted phishing-resistant authentication across the user journey."
- Andrew Shikiar, Executive Director and CEO of FIDO Alliance
Our contribution to the conversation
Callsign's approach to authentication has always differed from the market. Where others focus on a single authenticator or credential, our Intelligence Engine passively analyses thousands of data points across behavior, device, location and telecoms signals to build a high-confidence and unique profile of every genuine user. That model of layered, continuous, passive intelligence is precisely what the next phase of FIDO standards development needs: authentication that doesn't end at login.
We look forward to bringing that perspective to the FIDO Alliance community and to helping define what truly intelligent, frictionless authentication looks like for the next generation of digital services.
About Callsign
Callsign is the pioneer of Digital DNA, redefining identity verification for the digital world. Our AI-driven behavioral analysis and layered fraud intelligence create a unique digital twin for each user, empowering organizations to distinguish genuine users from fraudsters seamlessly and securely.
Callsign’s solutions help businesses deliver frictionless, trusted digital experiences, protect revenue, and reduce fraud. Trusted by leading financial institutions and global enterprises, Callsign is where real identity meets intelligent security. Trust begins with Digital DNA.
To learn more about how Callsign helps build secure digital identities and digital trust across financial institutions, governments, and commerce globally, visit: www.callsign.com
