Network Security

We noticed a strange phenomenon with at least two sites, both of which are using Adobe fonts (typenet.net), when accessed from behind our ASA with FTD. Looking at the developer tools console in chrome, I can see that while the page is loading, the br...

Hi Tech People,we have installed a Firepower 2140 in HA environment. I have a problem in showing all interfaces from the Secondary Firewall. I can see only the following Interfaces NIM (4x10G in NIM 1 Module) on the Primary firewall which is 1/13,1/1...

Dear All, I am having issues login to FTD CLI. I am getting below error while trying to do so. Can someone please help?    

I have two ASA running in HA.So usually during HA one will be acting as secondary and one as Primary.That is Primary-active and Secondary -stand by or Secondary-Active and Primary -Standby.I want to change the role and not just the state, how to achi...

We have an ASA 5508 running 7.0.4 FTD code and managed by FDM. I used this guide to configure Duo:https://networkwizkid.com/2021/12/16/configuring-duo-two-factor-authentication-2fa-for-cisco-remote-access-vpns-ra-vpn-using-the-firepower-device-manage...

Cisco has announced that FirePower Management Center for Virtual Classic license (PAK License) SKUs are end-of-life and will be replaced by Smart license SKUs. Last possible end date when ordering or renewing SWSS for the affected SKUs is April 30, 2...

We're looking at buying a Cisco 2130 NGFW. The plan is to connect using the SFP+ on the firewall to SFP+ on a Dell N3224T-ON, is there any reason not to use one of the uplink ports on a switch to connect these two devices together? We're wanting to g...

Good morning or afternoon, everyone.I have an ASA 5545-X that is reloading constantly and with a 'no boot image' to load from. I reset it to factory defaults and reloaded/restarted it, that was yesterday morning. I have put it into 0x41 & 0X1 and tri...

Hello community, as rumors go, EOS for the ASA 5506 is within reach. If you belong to the group using ASA 5506 with Firepower Services, this will kinda feel like the end of life as we know it. At least to anyone firewalling the bejesus out of the ASA...

Hi,  After a power outage and issues with the UPS, we see an issue with failover.  The first thing I noticed when login in to the CLI of the secondary firewall, was this message - "You have logged in while system startup is in progress. Please wait, ...