How to Migrate from RSA SecurID to a Modern MFA Platform Without Disrupting Users

RSA SecurID migration gives organizations an opportunity to reduce hardware token overhead, simplify authentication management, and adopt stronger methods such as passkeys and FIDO2. The challenge is maintaining access to business-critical applications while users and authentication policies transition.

A phased approach keeps existing RSA authentication available for users who have not migrated while the new MFA platform is introduced in controlled stages. This allows IT teams to validate integrations, resolve enrollment issues, and confirm successful logins before retiring legacy infrastructure.

Steps to Migrate from RSA SecurID to a Modern MFA Platform

1. Inventory RSA SecurID Users, Tokens, and Protected Systems

Start by identifying every user, authenticator, and application that depends on RSA SecurID. Missing a legacy integration can leave users without access after the cutover.

• Users and authenticators: Identify hardware tokens, software tokens, RSA Authenticator app users, and push authentication assignments.
• Protected systems: Document VPNs, RADIUS clients, SSH and RDP access, legacy applications, and systems using RSA agents.
• Identity sources: Review Active Directory and other directories for duplicate accounts, group membership issues, and synchronization gaps.
• Authentication dependencies: Record where MFA is enforced, how requests are validated, and what happens if the authentication service becomes unavailable.

Document each integration's owner, business criticality, and proposed migration path. Use this inventory to plan testing, prioritize dependencies, and establish retirement criteria.

2. Choose Replacement Methods and Define Policies

Select authentication methods according to access risk, device compatibility, and application requirements. Different user groups may need different methods to balance security and accessibility.

Define policies for each application and group, including step-up authentication, fallback methods, and account recovery. Set stronger requirements for administrators and users accessing sensitive systems.

Prioritize phishing-resistant MFA where feasible. Number matching helps defend against push-bombing attacks, but it does not provide the same phishing resistance as correctly implemented passkeys or FIDO2 security keys. When evaluating MFA software, confirm that it supports the methods above, integrates with your existing VPN, RADIUS, and directory infrastructure, and allows policy control by user group and application.

3. Run RSA SecurID and the New Platform Side by Side

Parallel operation allows organizations to introduce the new MFA platform without immediately removing existing authentication paths. The coexistence design depends on how each application, identity provider, and network component handles authentication.

Not every identity provider or application supports automatic dual authentication. Some environments require separate policies, agents, RADIUS configurations, or network routes.

Test each integration in a controlled environment. Validate successful and failed logins, timeouts, service outages, and recovery procedures before production rollout.

4. Pilot, Then Migrate Users in Waves

Move users in manageable groups rather than switching the entire organization at once. Begin with a small pilot, resolve technical issues, and expand only after meeting predefined acceptance criteria.

1. IT pilot: Validate enrollment, authentication, recovery, and support procedures with technical users.

2. Low-risk departments: Test the process with a department that has limited application dependencies.

3. General workforce: Expand by department, location, or application dependency.

4. Privileged and high-risk groups: Apply stricter validation and prioritize phishing-resistant methods.

Enable self-service pre-enrollment so users can register their new authenticators before enforcement. Provide clear setup instructions, deadlines, supported-device guidance, and recovery procedures.

Where supported, a temporary grace period can allow either authentication path during the transition. Set an explicit end date and avoid leaving weaker fallback methods available indefinitely.

Track enrollment completion, failed logins, lockouts, and helpdesk requests after every wave. Use these results to determine whether the next group is ready to migrate.

5. Retire RSA Tokens and Monitor Adoption

Retire RSA SecurID only after confirming that users and applications no longer depend on the legacy authentication path.

Before decommissioning, verify that:

• All in-scope users have validated replacement authenticators or documented exceptions.
• Critical applications, VPNs, and RADIUS integrations pass authentication tests.
• Recovery procedures and emergency access have been tested.
• Authentication logs show no unexplained requests reaching RSA infrastructure.
• Application owners and security teams have approved retirement.

Continue monitoring RSA authentication traffic to identify forgotten applications and infrequently used access paths. Keep the legacy environment available for an approved observation period where appropriate, based on application usage and operational risk.

Once the retirement criteria are met, deactivate legacy authenticators, collect reusable hardware tokens where applicable, and decommission associated services under the approved change plan.

Common Challenges During RSA SecurID Migration

Legacy VPNs and Applications

RSA-specific agents and legacy integrations may not support a direct switch to another MFA provider. Validate compatibility, RADIUS request handling, timeouts, and failover before changing production authentication.

Users Without Compatible Smartphones

Some employees require physical authenticators or alternative supported methods. Identify these users during discovery and confirm their replacement options before scheduling enforcement.

Enrollment Delays and Support Spikes

Missed setup instructions, device changes, and registration errors can increase support demand. Pre-enrollment, visual setup guides, and dedicated helpdesk coverage help resolve issues without extending exceptions indefinitely.

Push Fatigue and Weak Fallbacks

Push notifications alone do not guarantee phishing resistance. Enable number matching where supported, establish clear approval guidance, and prioritize phishing-resistant authentication for sensitive access.

Best Practices for a Zero-Disruption MFA Migration

• Migrate in controlled waves: Validate each group before proceeding and maintain a tested rollback path for affected applications.
• Prepare recovery in advance: Configure supported recovery options and backup codes before disabling existing authenticators.
• Strengthen privileged access: Prioritize passkeys or FIDO2 security keys for administrators and sensitive applications.
• Measure adoption weekly: Review enrollment rates, failed logins, lockouts, support requests, and residual RSA traffic.
• Assign clear ownership: Define responsibilities for integration testing, user enrollment, security approval, and final decommissioning.
• Time-limit exceptions: Document unresolved dependencies, apply compensating controls, and assign review dates.

How miniOrange Supports an RSA SecurID Migration

miniOrange IAM supports RSA SecurID authentication alongside modern authentication methods, giving organizations options for retaining existing RSA authentication while introducing new methods. This can support a staged transition, subject to the selected deployment, integration, and configuration.

Retain Existing RSA Authentication

The miniOrange IAM platform supports RSA authentication using token codes and push notifications. Organizations can evaluate this capability when designing a coexistence model for users who still depend on RSA.

Introduce Modern Authentication Methods

Configure supported methods such as push notifications, passkeys, and FIDO2 authentication according to user roles and application requirements. Adaptive policies with AND/OR conditions can help define authentication requirements for different scenarios.

Simplify User Enrollment

SMS- and email-based authenticator setup options, including bulk delivery, can help administrators prepare users before enforcement. This reduces reliance on manual enrollment during migration waves and gives employees time to register their new authenticators.

Validate Before Retiring RSA

Use available MFA testing and audit capabilities to validate configurations and investigate authentication failures. Confirm that recovery options, including one-time backup codes where configured, are operational before retiring the legacy environment.

FAQs

Can I run RSA SecurID and a new MFA platform at the same time?

Yes, provided the platforms and architecture support the required coexistence model. Keep RSA active for unmigrated users while introducing the new platform to validated groups or applications. Test routing, group assignments, and fallback behavior before rollout.

Do users need new hardware tokens when migrating off RSA SecurID?

Not necessarily. Users may transition to supported push authentication, TOTP, passkeys, or FIDO2 security keys. Employees who cannot use mobile authentication may still need physical authenticators. Do not assume existing RSA tokens or seed data can be imported without explicit product confirmation.

What replaces RSA SecurID for VPN and RADIUS-based applications?

The replacement depends on the VPN, network device, and existing authentication architecture. Options may include a compatible MFA platform with RADIUS support, an updated authentication agent, or a separately configured gateway. Validate compatibility and failover before switching production traffic.

How do I roll back if a migration wave fails?

Pause the next wave, identify the affected users and applications, and restore the approved RSA authentication path where necessary. Verify access after rollback, document the failure, and resume migration only after corrective changes pass testing.