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Possible cyberattack hits ‘brain’ of N.L. health-care system, delaying thousands of appointments

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A cyberattack appears to be behind a provincewide disruption of health-care services in Newfoundland and Labrador that has┬аaffected thousands of appointments and procedures, including those involving COVID-19 testing.

“We may have been victims of a possible cyberattack by a third party,” said Health Minister John Haggie at a news conference Monday morning.

The possible attack first made itself felt Saturday morning, and┬аhit “the brain of the data centre” that powers┬аthe province’s health-care system, said Haggie.

“We have a system that is damaged,” he said.

Sources┬аtold CBC┬аNews the attack was ransomware, but Haggie┬аsaid he can’t confirm that yet.

“The nature and extent of it are still under investigation,” he told reporters.┬а

One thing is clear: the weekend’s events have rocked the health-care system, foremost at Eastern Health, the largest of the province’s four health authorities, where almost all procedures except emergency ones have been cancelled.

“It’s been a difficult few days,” said David Diamond, Eastern Health’s CEO.

The range of what’s been affected at the health authority is wide, with no patients able to be registered and the entire email system down.

Emergency services are going ahead, and ambulance services are also working, but thousands of regular procedures booked for Monday have been cancelled. (Paul Daly/CBC)

Back to paper

Eastern Health is now using its contingency plan to get by, one that’s┬аeffectively pushed┬аthe health authority into the past.

“[It]┬аmeans we go back to a paper-based system, which is not very efficient, and slow,” said Diamond.

He couldn’t put an exact number on how many procedures┬атАФ ranging from surgeries to chemotherapy to X-rays┬атАФ have been affected, but estimated it to be in the thousands.

Clinical experts, he said, advised against going ahead with most appointments using the┬аpaper-based system┬аfor safety reasons.

“It is a significant impact, there’s no doubt about that, and the numbers would be quite large,” Diamond said. Eastern Health delays affect patients across the province, he said, because people come to the St. John’s area for specialist appointments.

Diamond┬аanticipates the health authority delaying non-emergency procedures on Tuesday as well, and potentially Wednesday.

Western Health and Labrador-Grenfell Health appear to have escaped much of the damage, while Central Health is moderately affected, said Haggie, with all of Monday’s booked appointments there cancelled.

The disruption has meant chemotherapy at several hospitals in Western Health’s jurisdiction, including in Corner Brook, Stephenville and Port aux Basques, are not happening Monday. In Labrador-Grenfell Health, all routine laboratory and diagnostic imaging appointments set for Monday will be rescheduled.

Haggie┬аsaid his department has recommended that COVID-19 testing move away from electronic and phone bookings toward a drop-in basis. The online portal that gives people their test results has been affected, and Haggie said┬аpublic health officials will used┬аthe telephone┬аto notify people of positive results.

Vaccination clinics are unaffected by the outages.

Patients with procedures going ahead despite the issues will be contacted, said Diamond. For the rest, phone lines and web portals have been set up for rescheduling. Eastern Health’s line is┬а1-833-777-1276, while Central Health’s is┬а1-844-651-6214.

Diamond said dealing with the cancellations┬аmay require staff to put in extra hours on evenings and weekends. The system has overcome recent backlogs stemming from COVID-19 lockdowns and snowstorms, he said, with those experiences helpful in addressing the current one.

No timeline for a fix

Haggie┬аsaid the Newfoundland and Labrador Centre for Health Information┬атАФ which handles IT┬аneeds for the province, including electronic health records┬атАФ and telecommunications company Bell Aliant are working on the problem, but there is no clear timeline yet for when things will return to normal.

“They are hoping for days, but we just have to bear in mind that that’s a hope, and continue to work on mitigation from the front-line point of view, to deal with the impacts on patient care,” he said.

There are more questions than answers at this point as to what happened, and the extent of the damage.

Haggie said they “have no information one way or another” about whether patients’ personal information has been compromised.

He deferred questions as to whether branches of the provincial government┬аhad been hit to the Department of Digital Government and Service N.L.

The office of the privacy commissioner has been notified, he said, and a slate of organizations and bodies outside the provincial government have been looped in, including┬аHealth Canada, the province’s health-care insurer, and law enforcement agencies.

People who have positive COVID-19 test results will be called by public health, says Haggie. (Lindsay Bird/CBC)

One cybersecurity expert said ransomware attacks have been known to hit health-care services.

“These types of attacks are very virulent,”┬а┬аsaid Steve Waterhouse, a┬аformer┬аinformation systems security officer with the Department of National Defence, based in Montreal.

“As we speak, they go across the world, and especially they attack health┬аservices systems, for the purpose of inducing those health services to pay rapidly to recover access to their systems so they can continue serving the population.”

Ransomware attacks use malicious software to block or encrypt files, with a ransom payment demanded in order to restore access.

Read more from CBC Newfoundland and Labrador┬а

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