Why would you need a better security for your business like iScsi security? Let us define first what is iScsi. This is an IP based protocol carrying SCSI commands over or block of data over IP networks. With the definition we can simply tell and answer the first question we have. Simply protection of data and malicious attack.

Next question might go out on context is how we can enhance our iScsi security?  If we have already an iScsi product, why not utilize all the resources all the features of the product? This can reduce cost in terms of obtaining additional accessories to be purchased in conjunction to your product. How can we obtain this? One is isolation and securing the IScsi network on traffic. Securing interfaces or management interfaces avoiding sensitive data to be exposed. Other encryption and authentication protocol employment can also help in the security.

There are other ways we can achieve the security we need on our business. The best thing to be put on mind is understand how each system work and utilizing the best possible resource.