| Summary: | A problem was discovered that prevents users from authenticating to deployments running RSA Authentication Manager 8.4 Patch 8 from the following agents if they are configured to use the special, non-default TCP mode:
If you are using one of these agents in TCP mode, do not install Patch 8. If you have already installed the patch and see authentications failing at the agent, contact RSA Customer Support for information on correcting the problem. Only these agents are impacted and only when configured to use TCP mode authentication. These agents (and all other RSA SecurID agents) are NOT impacted when using the normal UDP or REST mode authentication. Agents based on the RSA Authentication API for Java version 8.5.x or 8.6.x are NOT impacted, even if they are configured to use the TCP mode. The RSA SecurID Access Cloud Authentication service and identity router are not impacted. |
| EOPS Policy: | RSA has a defined End of Primary Support policy associated with all major versions. Please refer to the Product Version Life Cycle for additional details. |
Related Articles
Urgent SecurID Governance and Lifecycle Product Advisory Request Activities Task Information Missing after Migration Number of Views Upgrading RSA Identity Governance & Lifecycle 6.9.1 to 7.0.0 fails due to an NTP Service Connectivity issue Number of Views Multiple Linux Kernel related vulnerabilities in Authentication Manager 8.1 SP1 P10 or later - False Positives Number of Views How to check the size of the internal database in RSA Authentication Manager 8.x Number of Views RSA Authentication Manager 8.9 – Spring Framework-Related Vulnerabilities Number of Views
Trending Articles
RSA Authentication Manager 8.9 Setup and Configuration Guide RSA Authentication Manager 8.9 Release Notes (January 2026) RSA MFA Agent 2.3.6 for Microsoft Windows Installation and Administration Guide How to 'Trust' the RSA Authentication Manager Security Console Self-Signed Root CA certificate and prevent Cert warnings. RSA Authentication Manager Upgrade Process
