Solved: 535 5.7.139 Authentication unsuccessful, federated sts service was unreachable

Problem 535 5.7.139 Authentication unsuccessful, federated sts service was unreachable error message presented by Jira after integrating Microsoft 365 with Duo Single Sign-On. Cause Jira version that was used did not support modern authentication which was configured on Duo. Solution…

Cisco ASA Certificate-based Remote Access VPN Authentication

In this article, I will demonstrate how to configure a Cisco ASA for digital certificate-based authentication for remote access VPN users. Prerequisites Admin access to the Cisco ASARoot CA and (if applicable) any sub-CA's for your users that will connect…