I created a short video on how to configure Cisco ASA to allow a CLI user to authenticate with RSA keypair when connecting with SSH instead of username/password. See video below. In short, this is how to do it: username…
Blog Archives
Cisco ASA Anyconnect licensing for dummies, updated!
The picture below should be self-explaining. Click it for a larger version. Edit 2014: There was some errors in the logics around AEA-licenses. The picture below is now corrected. Please do not use the old version (v1.1). Let me…
DNS Doctoring in Cisco ASA
Issue: Your internal clients tries to reach an internal server but since they resolves the address of the server from an external DNS-server they will get a public IP. Solution: DNS Doctoring. In the example below your client…
Make drawings to understand the topology of firewall implementations
Every time I see a new implementation of a Cisco ASA firewall I need to know how it is connected. Before doing any changes in the configuration and before answering any answers regarding the functionality of the FW i first…
Cisco Cyber Threat Defense
I am currently attending an introduction class in Cisco Cyber Threat Defense. Since I never heard the phrase before I couldn´t wait showing up. Cisco Cyber Threat Defense is a conceptual thing just like TrustSec. It brings several building…
Popular Posts
