My Network Security Journal

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 ...

Refer to this link regarding the  Global ACL in a Cisco ASA firewall and below are some its caveats. Global access policies are networ...

To factory reset a Cisco ASA firewall in Multiple context mode, you'll need to issue a "write erase" then "reload" u...

I used the Microsoft Copilot AI tool to help generate a list or steps in "hardening" a FortiGate firewall. Below are the results ...