Outsourcing IT? Here’s How to Keep Your Business Secure

12th August 2025

Outsourcing IT services can be a game-changer for businesses—cutting costs, boosting efficiency, and giving access to specialist skills. But with all that convenience comes a serious question: how do you keep your data safe when someone else is managing it?

In today’s interconnected world, nearly every organisation relies on third-party vendors for something—whether it’s cloud hosting, software development, or cybersecurity. But these partnerships can open the door to risks if not managed properly. In fact, a staggering 98% of companies are exposed to threats through their external vendors.

So, which outsourcing model is the most secure? The answer isn’t one-size-fits-all. It depends on how well you manage the relationship, not just the model itself.

Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) offer structured services with built-in security protocols. They’re often a safer bet for businesses that lack in-house expertise. These providers typically have robust systems in place—think 24/7 monitoring, incident response teams, and compliance support. But even with top-tier providers, you still need to do your homework.

Security leaders, especially CISOs, are now treating Third-Party Risk Management (TPRM) as a strategic priority. It’s not just about ticking boxes—it’s about building a culture of security across the entire vendor lifecycle. That means vetting vendors thoroughly, setting clear expectations in contracts, and continuously monitoring their performance

A solid risk management framework starts with understanding your own risk appetite. From there, you can assess vendors based on how critical their services are and what kind of data they’ll be handling. The best practice? Use a layered approach—operational teams, compliance officers, and internal auditors all play a role in keeping things secure.

And don’t forget the importance of ongoing vigilance. Static assessments won’t cut it anymore. You need real-time monitoring tools, regular audits, and incident response plans that include your vendors. If something goes wrong, you want to be ready—not scrambling.

Ultimately, the most secure outsourcing model is one that’s backed by strong governance, clear communication, and continuous oversight. Whether you’re working with a global MSSP or a niche software developer, treat them as an extension of your own team. Share threat intelligence, co-develop response plans, and make sure they’re just as committed to your security as you are.