My Network Security Journal

Here's a link in troubleshooting FortiGate HA. In my opinion, it's better to reset the FortiGate device uptime to manually restore ...

We've been trying to poll our Cisco Firepower 2100 (ASA) and Cisco Secure 3100 (ASA) to monitor the device power supply, fan and tempera...

Here's a quick way to check the FortiGate NAT session count and filter the NAT IP pool via the get sys session list | grep -c  CLI comma...

Here's a Fortinet link for the FortiGate 1800F series data sheet. The FG-1800F front chassis has 1x RJ45 / USB CONSOLE port, 2x GigE RJ...

Here's a Cisco link  to improve SSH protocol in a Cisco device. One of our Cisco switch was flagged for using a weak SSH protocol. I har...

Here's a Cisco link  to properly configure SSH in a Cisco Nexus switch. The Nexus switch use a default 1024 bit SSH/RSA key. The correct...

The Cisco ASA firewall supports up to 5 concurrent SSH login or users. I've received a report that some users couldn't login to the ...