The migration of your firewall is really important to ensure keeping your business network safe from every type of threats and vulnerabilities. The threats and vulnerabilities most of the time use to attack your business network when you don’t have an adequate and proper solution in shape of a firewall.
They use to find the weak link and opening to make their way in to your network and starts infecting your business activities, which bring drastic results for your business. That’s why, it is really important to accept firewall migration as a solution, which is a way to update your firewall for better protection.
Hiring the Professional Staff:
If you are using your own firewall management system or using it from a 3rd party vendor, in both cases you are required to hire the professional staff who can take care of firewall migration in a better way. It’s always the professional’s job to get this migration done successfully.
What is the requirement of your connectivity? That’s something which is defined by the migration of firewall. There is no need to get the configuration built from scratch for this purpose. For migration purposes you can simply remove those addresses, services, objects and networks which aren’t in use.
By making the use of the new firewall, the current configuration syntax of your firewall is required to be re-written. How much time it could take and how do you need to approach it? That’s something you carefully need to take care of before considering any scripts for the migration.
The Acceptance Tests:
After the configurations, you need to test the system, if the syntax and the configuration has been successfully accepted by your system or not? The post migration testing is literally really important.
“Lock Out” Period for Changes:
You must lock out your firewall 48 hours before the actual migration takes place. Doing this will ensure that you are doing changes to the new firewall system.
Roll Back Procedure:
If something bad happens or you are tired yet not able to work further on the firewall migration, then you must have the ability to roll back to the previous firewall configurations to let things running well.
Testing and Management:
Once the firewall is successfully migrated you must test it completely to ensure that everything is working and running well. After that it’s really necessary for you to do proper firewall management throughout so any mishaps could be avoided.