How to Build a Multi-Layered Security for Your IT Infrastructure

Any IT infrastructure requires a systematic implementation of security measures to avoid occurrences of possible threats.

To ensure the protection of your IT infrastructure, a security assessment is necessary, as this aid in recognizing and isolating security-related dangers by going beyond the gaps in the defense, along with exploring the most critical business assets.

Isolation, as part of security assessment, is where high-value and high-risk assets and processes are separated from the low-value and low-risk ones.

From this, the appropriate level of protection is determined, allowing organizations to decide on the security zone which the threats and breach should be categorized based on the impact (e.g. financial, reputational, or operational, etc.) it has brought about.

In consideration of all these, building a multi-layered security for your IT infrastructure through an excellent and efficient designs provided by professionals with known expertise in designing a secure and stable infrastructure is vital to prevent losses, such as financial, as well as damages to your business reputation. However, knowing the guiding principles of outsourcing is also a must.

To have a better understanding of how to efficiently construct and strengthen your IT infrastructure security, here’re a few techniques to keep in mind.

 

Segregating Data and servers

Similar to isolation, dividing data and servers based on its risks is an advantage, as it enables you to develop multiple defensive zones.

For instance, you’ll have a master-data management system, where authorized individuals can only retrieve confidential data, and all access conducted would also be monitored.

On the other hand, those classified as low-value risks can be retained in areas with milder security measures.

 

Complex Defense Structure

Since this is a multi-layered security, it follows that complexity should be integrated towards each layer. The access should be more restricted, and tracking of information should be more difficult as well.

These can be accomplished by utilizing various sensors, logging mechanisms, or other possible systems or tools.

 

Enhanced Monitoring System

If you have individual business domains for your services, enhancing your monitoring system is an important security step to execute. This will allow you to secure your data, and the process encapsulated in conducting a particular service, so as to have restrictions in each domain.

This will lead to having an accurate monitoring across the entire network, and ultimately—a smooth flowing process.

 

Single Communication Route

In addition to the previous item, having a single communication route will allow you to monitor the flow of information throughout all the services conducted through communication.

Suspicious changes in communication patterns can also be detected through this and certain monitoring devices or systems, as well as discovering who or what caused such uncertainties.

 

Standardization

Aside from having a single communication route, constructing a system for each business function is crucial in building a multi-layered structure.

Having an absolute configuration for handling messages across applications, having one for authentication, and one for employee access, among others can result in an organized and secure IT infrastructure.

 

Innovation

The ability to innovate so as to keep pace with today’s advancements should also be considered for your IT infrastructure—regardless if these are for the development of new projects or systems, or providing further support to back-end systems.

Protecting your IT infrastructure has become more complicated today due to varying reasons. Hence, building a multi-layered structure is essential if you want to ensure your business success.