Re-establishing SIC:
This article will give you the steps to establish SIC in a Checkpoint Firewall.

Netscreen Commands for Troubleshooting:

Here is some useful Netscreen commands for troubleshooting.

It is common that the firewalls go out of synchronization of NTP servers and the clocks starts to drift apart. With the device times going out of synchronization on the infrastructure, it could lead to problems in security events management.

This article will show you how to configure VRRP on a Nokia Checkpoint Firewall.
What needs to be done:

Basic NETSCREEN Firewall Commands
If you are new to managing the Netscreen Firewall, then these commands will help you in managing the Netscreen Firewall from the Command Line Interface.

Troubleshooting Checkpoint firewall issues involving RSA securid authentication Method:

If there is any problem in the authentication process then you might have to add a rule on the firewall:

What are zero day attacks?

Zero-day exploits occur when an exploit for vulnerability is created before, or on the same day that a vulnerability becomes known to the world at large. IT organizations are constantly fighting to keep their systems patched and updated, but the reality is it takes time to adequately test a patch against all applications running on the servers. This leaves organizations exposed to the narrowing of the time between discovering a vulnerability and the time an exploit is launched. As such, an attacker can effectively compromise unprotected servers at will.

This article discusses the Top ten tips that you can implement to best manage and fine tune your firewall. The purpose of this article is to get the best performance out of your firewall and increased security to your network.

Please find enclosed the cisco site to site VPN configuration in a nutshell. These basic commands would help in configuring a site to site VPN setup. This can also assist in troubleshooting vpn issues.

This is a quick reference guide to the most popular and widely used Nokia Clish Commands. You can manage the Nokia firewall as much from the Command Line Interface as from Voyager.

This article would show you how to use DHCP Relay Usage using a Cisco Pix Firewall.

Scenario: You are adding a new DHCP server and would like it permitted as a DHCP relay through the firewall. The address is 192.168.2.1.

This article will show you how to configure Fortigate 60 from the Command Line Interface.