RSA has extended its passwordless authentication platform to Linux, bringing FIDO-based, phishing-resistant sign-in to Linux servers, developer workstations, and critical infrastructure that have typically relied on passwords and other legacy credentials.
The Linux support extends passwordless capabilities RSA already offers across Windows, macOS, iOS, and Android through its RSA ID Plus identity platform. The approach is built on FIDO standards, in which a user authenticates with a device-bound credential and a local check such as a biometric or PIN, rather than entering a shared secret that can be phished or replayed. Bringing that to Linux closes a gap for organizations that run passwordless on user-facing operating systems but fall back to passwords on the Linux systems that run their server and development environments.
RSA is positioning the capability for high-assurance enterprise and government settings, including financial services, government agencies, and energy-sector infrastructure, and across cloud, on-premises, and hybrid deployments. Linux servers and developer workstations are common in exactly those environments, where they often sit closer to sensitive systems and data than the average corporate laptop, which is the security gap RSA is targeting.
“Passwordless everywhere isn’t a marketing aspiration for RSA, it’s a working architecture,” said Jim Taylor, President and Chief Product and Strategy Officer at RSA. The framing emphasizes coverage across the full operating-system estate rather than passwordless support confined to the platforms where it is easiest to deploy.
The move fits the broader industry push toward phishing-resistant authentication built on the FIDO standards. The FIDO Alliance has reported billions of accounts supporting passkeys as adoption accelerates across consumer and enterprise systems, and hardware vendors have been building FIDO2-certified credentials into smart cards and tokens for logical and physical access. RSA’s contribution targets the server and workstation layer of that transition, where passwordless coverage has lagged the desktop and mobile experience.
RSA presented the Linux capability as part of its passwordless roadmap at the Singapore event, alongside sessions on the user experience of credential rollout across operating systems.
