Part 3 in our Data-Light Architecture Series

A Data-Light integration architecture starts with architecture, not technology. Cybersecurity discussions usually focus on technologies such as firewalls, endpoint protection, multi-factor authentication (MFA) and continuous monitoring. All essential layers of defence. But one question receives far less attention.

Recent cybersecurity incidents serve as a reminder that every additional location where company and customer data is permanently stored is also an additional location that must be secured.

For example, an up-to-date overview of major cyber incidents worldwide can be found at the Center for Strategic and International Studies (CSIS)

How many permanent copies of your business and customer data actually exist across your entire commerce landscape?

In modern Connected Commerce environments, data continuously flows between marketplaces, webshops, ERP systems, WMS platforms, carriers, fulfilment providers, customer service applications, reporting tools and integration platforms. Every additional application that permanently stores another copy of that data becomes another component that must be secured, monitored, audited and maintained.

Perhaps the next major breakthrough in cybersecurity won’t come from another security solution.

Perhaps it starts with a different architectural decision.

A Data-Light Integration Architecture Is About More Than Performance

In the first two articles of our Data-Light Architecture Series, we explained why modern integration architectures should minimise unnecessary data storage and why KoneX deliberately avoids becoming another central repository for business data.

• Part 1: The Power of a Data-Light Integration Architecture
• Part 2: Why We Don’t Store Your eCommerce Data

Those articles focused primarily on performance, operational simplicity, data ownership and GDPR principles. However, there is another important benefit that deserves just as much attention.

A Data-Light integration architecture can significantly reduce your attack surface.

Every Additional Data Store Creates Additional Responsibility

Every time customer or operational data is permanently copied into another database, middleware solution or integration platform, new responsibilities immediately arise.

• The data must be secured.
• Access rights must be managed.
• Retention policies must be enforced.
• Backups must be protected.
• Compliance must be demonstrated.
• Incidents must be monitored and investigated.

Those responsibilities do not disappear simply because the data was copied “for integration purposes.” On the contrary. Every permanent copy increases operational complexity. The more copies exist, the more locations require the same level of protection.

Security door minder blootstelling

No architecture can eliminate cyber risk entirely. Every connected system remains a potential target.

However, a well-designed architecture can reduce three important risk factors:

• The amount of duplicated data.
• The number of systems that permanently store sensitive information.
• The impact if an individual system is compromised.

Instead of only reacting after an incident has occurred, a Data-Light integration architecture reduces your attack surface from the outset.

That is not a technology decision.

It is an architectural decision.

Data Ownership Should Remain Where It Belongs

Most business applications already have a clearly defined responsibility.

• Your ERP system manages your business administration.
• Your WMS manages your warehouse processes.
• Your CRM manages your customer relationships.
• Your marketplaces manage your marketplace transactions.

An integration platform does not need to become yet another permanent owner of the same information. Its role is to orchestrate communication between systems, not to store data unnecessarily.

This philosophy naturally aligns with data minimisation while making governance, compliance and security easier to manage.

Security Starts Long Before Go-Live

Security is often seen as something that is added towards the end of a project. In reality, many security outcomes are determined much earlier.

They are determined on the architectural whiteboard.

Architectural decisions determine, among other things:

• How much data is duplicated.
• Where that data is stored.
• How long that data is retained.
• How many systems need to be protected throughout their entire lifecycle.

Those decisions have a lasting impact on scalability, governance, operational complexity and resilience.

Technology remains essential.

Technology protects your infrastructure. Architecture determines how much infrastructure ultimately needs protecting.

A Question Worth Asking

Take a moment to map your own commerce landscape.

• How many permanent copies of your customer and operational data exist today?
• Which of those copies genuinely create business value?
• Which ones exist simply because “that’s how integrations have always been built”?

Perhaps those questions are more valuable than the next security solution you invest in.

Ready to Review Your Integration Architecture?

Every organisation has its own integration landscape, security requirements and architectural challenges.

Has this article made you look differently at your current architecture? We’d be happy to explore it with you.

Schedule a no-obligation conversation with one of our integration specialists. Together, we’ll review your current integration landscape, identify unnecessary complexity and data storage, and discuss how a Data-Light integration architecture can contribute to scalability, governance and security.

Continue Reading

Learn more about the principles behind our Data-Light Architecture series.

• Part 1: The Power of a Data-Light Integration Architecture
• Part 2: Why We Don’t Store Your eCommerce Data

Interested in seeing how these architectural principles are applied across modern Connected Commerce environments?

Explore our connections for Marketplaces, ERP systems, WMS platforms, Fulfilment Providers, Carriers and CRM solutions.

Questions or Thoughts?

We’d love to hear your perspective.

• How many permanent copies of customer and operational data exist across your commerce landscape today?
• And perhaps more importantly: How many of them are truly necessary?

Do you agree, or do you see it differently? We’d love to hear your perspective and your arguments.

Would you rather discuss this over a cup of coffee or tea? Feel free to schedule a no-obligation conversation with one of our integration specialists. We’d be happy to explore your current integration architecture and discuss how a Data-Light approach could help your organisation.