How financial institutions can minimise the risk of IT outages

By Paul Mercina
Paul Mercina is the Director of Product Management at Park Place Technol...

Paul Mercina is the Director of Product Management at Park Place Technologies. Since 1991, Park Place Technologies has provided an alternative to post-warranty storage, server and networking hardware maintenance for IT data centres. As the world’s largest pure play post-warranty data centre maintenance organisation, Park Place supports tens of thousands of client organisations around the globe. Here he shares with us the measures than can be taken to prevent IT outages, and at worst, how to handle them. 


How financial institutions can minimise the risk of IT outages

The cost and impact of IT system downtime has never been greater due to businesses’ increasing dependence on IT systems and infrastructure across all areas of their operations. Any system outage can have catastrophic impact on an organisation in terms of costs, lost trade and reputation. Research claims the average cost of a typical outage is over £105,000, with more catastrophic outages costing even more.  With companies facing up to three outages per month, this equates to almost £4million every year for financial institutions.

IT Outages

Many high street banks have made the headlines in the last year after suffering system outages breaching customers’ data and affecting their access to accounts. Earlier this year, HSBC suffered technical difficulties with their personal and business online banking accounts, which caused major disruption to their customers who were not able to access their accounts for over an hour.  HSBC are by no means the only bank to experience technical issues, as a survey by Which? found they are a regular occurrence in the UK. In the past year alone, the survey found one in seven consumers had experienced at least one issue using their card due to IT outages at their bank, and one in seven experienced multiple problems throughout the year. Not only does this cause significant inconvenience to customers, but 10% said they had been hit with financial penalties as a result of defaulted payments caused by an outage, and 9% said their credit score had been damaged. 

Banks are, therefore, under increasing pressure from politicians and regulators to improve their response to IT problems. In November last year the Financial Conduct Authority said it was “deeply concerned” after finding that technology outages had more than doubled over the preceding 12 months, while the Treasury Select Committee launched an inquiry into the issue. The Bank of England has also threatened banks with higher capital charges if they do not do enough to deal with technical problems.

So how can financial organisations minimise the risk of IT failure causing them to become the next unwanted headline?

Prevention is better than cure

The best way to avoid losing revenue, reputation and customers is to prevent outages, especially the type of routine failures that can’t be blamed on a major disaster. Adopting best practice processes - such as running regular threat and vulnerability assessments, conducting configuration reviews and including operation process validation checkpoints - can significantly reduce your chances of suffering from a systems failure.

Testing imperative

Testing of different systems requires time and resources that can sometimes be difficult to justify. However, it’s important to remember that thorough, targeted real-life testing can reveal incompatibilities, glitches and capacity issues unforeseen at planning stages.  It was reported that one of the key causes of the Lloyds Banking Group outage which left customers unable to access their online banking services was the result of various systems not being as thoroughly tested as they should have been when accounts were migrated to the Group’s new core banking platform.

Staff engagement and training 

According to report by the Ponemon Institute, human error is the second most common cause for system failure - accounting for 22% of all incidents. Employees must be regularly trained on how to avoid an outage as well as how to mitigate the damage and impact should one occur.  Within financial organisations staff will be using a myriad of complex systems and technologies and it’s important to remember these technologies are only ever as good as the people using them. Clear, precise and regular usage guidance is imperative to minimise the chances of human error.

Remain vigilant at all times

Vigilance should be an essential part of any financial organisation’s IT strategy. Organisations should be working with an IT managed service provider to ensure that they are always following up to date best practice guidelines and pro-actively questioning their IT set-up and the associated risks. 

Well-rehearsed recovery plan 

Although an IT outage is sometimes unavoidable, prolonged downtime does not have to be. Having a well-rehearsed business continuity plan in place can help to mitigate the impact of any system failures.

Any business continuity plan needs an executive owner/sponsor who has the experience and authority to get things done in a timely and processed manner.  All action plans should be regularly reviewed at board level and shared with all stakeholders across the organisation so that all the risks and organisational implications are planned for to avoid its implementation being hampered by budget or knowledge constraints.




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