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Targeted modernization: Mapping your tech, measuring the risk and maximizing the impact

Rory Sands

How confident are you in the information you’re using to identify the obsolescence risk in your legacy estate and target investment in tech modernization? If you’re less than confident, you’re not alone. How can you ensure you have the right data to identify the most pressing priorities for action and direct tech investment where it really counts?  

Reliance on ageing legacy technology is putting operations at risk, draining cash on upkeep and holding back innovation. But you can’t just flick a switch and move over to fully modernized systems. As you grapple with finite investment budgets and the need to keep critical operations running, the big questions are what do you prioritize and when? 

Insufficient data for tech modernization 

The problem is that most organizations lack the clear, credible and up-to-date data needed to answer these questions. Government research suggests that few organizations know the true size and make-up of their legacy estate, let alone which capabilities are most critical, at most risk of obsolescence and in most urgent need of replacement. 

Interviews and survey responses indicate that legacy risk is not effectively managed across the public sector and impact service delivery in an unsustainable manner. The lack of consolidated data on the public sector’s digital and data assets and the scale of legacy presents a challenge to effectively identifying and mitigating risk.”

State of digital government review

The risks of unreliable data for technology transformation 

Without reliable data, you could find yourself firing blind, targeting the wrong systems or pouring precious resources into the latest tech hype. Worse still, you could fail to spot signs of rapid deterioration in ‘mission critical’ capabilities – not just applications but the tech stacks upon which they run. The results would heighten the risks of operational breakdown, customer dissatisfaction or security vulnerabilities. They could also force you into an overly hasty and reactive ‘quick fix’ solution, rather than looking at how the system could be improved or delivered in a more effective way.  

Poor data: losing business support  

Lack of hard data and poor targeting also come with an opportunity cost. In particular, you risk losing credibility and support from business teams if technology goes wrong or investment in modernization fails to deliver the intended objectives.  

Three ways to sharpen investment targeting  

So what information do you need to target investment in the most effective way? How can you best source and communicate this crucial data? Three priorities stand out: 

What gets measured, gets done 

What gets measured gets done. The right KPIs will help your organisation and its leadership to quantify the problems and build a credible business case for action

Further articles in this series look at how to use these data insights to help develop the architecture, delivery model and leadership buy-in needed to modernise your organisation.   

Let’s talk 

We’re working with businesses across all sectors to help them sustain operations and cut through the complexities of legacy tech transformation. Contact us if you’d like to know more. 

The author

Rory Sands

Rory Sands, Consultant