NHS WannaCrypt postmortem: Outbreak blamed on lack of accountability


A lack of accountability and investment in cyber-security has been blamed for the recent WannaCrypt virus that hobbled multiple hospital NHS IT systems last month in England, a report by The Chartered Institute for IT concludes.

The report, published today, comes following a similar, but more limited attack against UK-based companies as the result of the spread of the NotPetya ransomware earlier this week.

Whilst doing their best with the limited resources available, the Chartered Institute for IT report suggests some hospital IT teams lacked access to “trained, registered and accountable cyber-security professionals with the power to assure hospital Boards that computer systems were fit for purpose”.

The healthcare sector has struggled to keep pace with cyber-security best practice thanks in large part to a systemic lack of investment. The WannaCrypt attack was an accident waiting to happen, according to David Evans, director of community & policy at The Chartered Institute for IT.

“Unfortunately, without the necessary IT professionals, proper investment and training the damage caused by the WannaCrypt ransomware virus was an inevitability, but with the roadmap we are releasing today, will make it less likely that such an attack will have the same impact in the future,” Evans said.

The Chartered Institute of IT has joined forces with the Patient’s Association, the Royal College of Nursing, BT and Microsoft to produce a blueprint that outlines steps NHS trusts should take to avoid another crippling cyber-attack. Employing accredited IT professionals tops the list. The NHS board is being urged to ensure it understands its responsibilities, and how to make use of registered cyber security experts. The number of properly qualified and registered IT professionals needs to be increased, the report recommends.

Almost 50 NHS Trusts were hit by the WannaCrypt cyber-attack that left infected computers with encrypted files and at least temporarily unusable in many areas of the health service. The outbreak led to operations and appointments being cancelled or postponed.

The issue of how to improve security in the NHS following the WannaCrypt outbreak has been raised in Parliament. In response to a written question, junior Department of Health minister Jackie Doyle-Price said a review of the cyber attack was under way. Emergency measures specifically allocated to deal with last month’s NHS ransomware attack cost £180,000. The government is making cyber-security a requirement of health service contracts, she added.

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Source: The Register