My Network Security Journal

I had an incident wherein an image was successfully transferred to a Cisco device but the file size was slightly different. You can use the...

You can monitor and clear the VPN session counters or statistics in a Cisco ASA Firewall using: show vpn-sessiondb summary and clear vpn-s...

Aside from FTP, TFTP and SCP file transfers, there's an alternative way of transferring ASA files (OS, ASDM, AnyConnect images, etc.) t...

When you change the route and NAT policy on the ASA firewall, you'll sometimes need to forcefully clear the NAT table using the clear x...

Here's a good link in performing a password recovery on a Cisco ASA 5500 first generation firewall . I performed a password recover on...

Here's a nice Cisco link in performing an FTD reimage back to the classic ASA software. First, reboot the FTD device using the reboot ...