The government is one of the industries that experiences the most security breaches. Therefore, Canada has decided to keep classified federal data within its borders. Using a cloud server protected by a DNS firewall is one cost-effective way that agencies make this happen.
Types of Data Protected and How
The Canadian government developed a new strategy for establishing new encryption rules for personal information. For instance, social insurance numbers and critical federal data now must be stored in an area that requires higher security clearance. It will be the most sensitive information that will be placed in the most secure environment. Other information will be placed in lower-security cloud storage areas.
In any case, classified information now required to remain within national borders will also be stored on cloud servers. This entails placing a DNS firewall on storage domains to keep it hidden. It also includes encryption of all data and providing multiple authentication layers to limit access.
Government Cloud Service Models
New Canadian government security is accomplished using one of three different levels of protection. All of these are found on cloud servers and are used for variety of purposes.
The first level of DNS firewall provides safety when using cloud-based software. This is often referred to as Software as a Service. SaaS systems are usually provided to consumers. A second level involves the use of a system called Platform as a Service. A PaaS system usually offers more complex capabilities including programming languages, libraries and other utilities.
The third level of cloud service involves the use of advanced networking, processing, storage or computing resources. Consumers can run operating systems and other applications using this Infrastructure as a Service system. Consumers do not run the IaaS backend, but they have control over many of the other features for which they are given access.
Cost of Heightened Security
Budget constraints is one reason why federal agencies have decided to use cloud infrastructures. However, cloud-based systems could be too easily compromised. Still, it is by way of enhanced online encryption that has made protecting information on the cloud possible. Now, a high level of privacy can be granted while cutting data centre costs.
One of the ways that government agencies can save money is to pay only for amount of cloud capacity needed. This includes a combination of public, private and classified levels of securities. Each cloud account can have its own DNS firewall to protect all data for reasonable costs.