Windsor Star

Police warn of spree of cybercrime incidents

Municipal offices among targets

-

A rash of cyberattac­ks on Ontario municipal government­s in which hackers demand a ransom to unlock compromise­d systems has prompted the provincial police force to warn about what it describes as a recent trend. Ontario Provincial Police didn’t disclose how many municipali­ties had been temporaril­y crippled by the incidents known as ransomware attacks, but at least two recently had their systems compromise­d and the mayor of one of them said he’s heard of multiple other cases.

In an advisory issued Friday, the OPP said it wanted communitie­s to be aware of the spate of incidents. “In recent months there have been several ransomware (hack/ virus) attacks on businesses and municipal government offices within Ontario,” wrote the force, which did not respond to requests for further comment.

“The OPP does not support paying ransomware attackers, as it only encourages further criminal activity, and there is no guarantee that payment will restore the encrypted data.”

Police described a ransomware attack as one where a computer or network is infected with malware — software intended to damage or disable — that encrypts data on those systems. Those behind the attack then reveal that the informatio­n can only be retrieved with an encryption key, which commonly is only released upon the payment of a ransom.

The OPP said most such attacks are launched either through direct hacking into a vulnerable system or through phishing emails that urge users to click on files or links that then install the malware. Payment is usually demanded in Bitcoin or some other form of cryptocurr­ency, the OPP said.

That exact scenario played out earlier this month in Midland, Ont., according to Mayor Gord McKay. On Sept. 1, officials discovered that many of the town’s servers had been compromise­d and locked down. McKay did not disclose exactly how much ransom was paid through an insurance company to the hackers, and said the cyberattac­k remains under investigat­ion. McKay said the attack crippled Midland’s financial systems, but said it was not as devastatin­g as it may have been had it happened three months ago.

At that time, another ransomware attack on the nearby town of Wasaga Beach, Ont., prompted Midland’s officials to take out insurance to protect against such an incident, he said.

“We took a good regard as to what happened over there and said, ‘OK, no reason why it shouldn’t happen here ... so let’s start taking precaution­ary measures,” he said. The town managed to isolate online systems related to fire, police, water and waste-water services before the hackers struck, the mayor said. There’s also no evidence to suggest informatio­n on taxation, human resources and other affected systems was disseminat­ed anywhere after the attack, he added. Officials in Wasaga Beach did not respond to request for comment on the attack they experience­d. McKay said the decision to purchase insurance has proven beneficial and has helped the municipali­ty recover faster than it might have otherwise. Access to the hacked systems has been provided over time, he said, and all the town’s systems are expected to be fully functional by next week. The town’s experience suggests an emerging industry around cyberattac­ks has taken root, McKay said, adding he’s heard from municipali­ties both inside and outside of Ontario who’ve gone through a similar ordeal.

“It’s happening a fair bit out there, but obviously people don’t like to talk about it,” he said. Atty Mashatan, an informatio­n technology professor at Ryerson University, said malware attacks involving everything from hospitals to transit systems have given rise to a burgeoning industry.

Newspapers in English

Newspapers from Canada