Hello,I have am using FMC and FTD version 7.2 and I have a working configuration using SAML authentication. I'm trying to add Certificate authentication, but I'm having a problem validating the certificate installed on my client machine. First a coup...

Hello. I don't want to re-invent the wheel here. I'm using FTD firewalls with FMC using Azure AD SAML SSO authentication, then my internal ISE server is doing the Authorization. I'm being asked to require that only company computers are allowed to co...

Hello, I'm trying to secure my network. First here's a diagram.     I have a L3 switch for each ISP. For this question, I'll focus on the left switch with the WAN IP of 3.3.3.3. The WAN IP is external facing, so I want to harden it for added securit...

Hello,Easy question here. Hopefully. I'm upgrading my WLC and ISE implementations. ISE 3.1 is now the recommended version, but if I look at the compatibility matrix, and a couple other places, it shows that WLC version 17.3.5 is compatible with ISE 3...

Hello!I'm using Arctic Wolf for security scanning, and they're telling me that port like 135 and 3389 are open. I have an externally accessible server with 1 to 1 NAT setup, then my ACLs only permit web traffic. When I do a packet capture, and try to...