Cisco ASA Remote Access VPN using the Local User Database and Duo for 2FA

In this article, we will take a look at how to configure the Cisco ASA for remote access using the local user database and Secure Access by Duo for two-factor authentication. This method can be used for organisations that don't…

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…

ASA Remote Access VPN with Microsoft Azure as a SAML 2.0 Provider

In this article, we're going to go through the process of integrating Microsoft Azure Active Directory with the Cisco ASA to authenticate remote access VPN users. You will be required to have administrative access to the Microsoft Azure tenant as…

A new mega Cisco Study Discord Community has arrived

A couple of years ago I created a series of Cisco WebEx Teams study spaces for like-minded individuals to come together and collaborate while trying to earn their new, shiny certifications. These groups have largely been successful and continue to…

How to add an ESA’s DKIM Signature to a DNS TXT Record

Hopefully, this post will help you save a lot of time when trying to add a DomainKeys Identified Mail (DKIM) signature to a Windows server. The motivation for this post is simply because I spent more than enough time trying…