There were some companies on the Government of Canada network that were using SolarWinds software, but because of our infrastructure and the capacity of Shared Services Canada and the Communications Security Establishment, they were able to determine what was going on and find that our infrastructure was not under attack. They identified the vulnerabilities and worked to resolve the problem. As far as I know—my colleague Mr. Jones can confirm this—we have not experienced anything like what the United States has experienced.
On May 31st, 2021. See this statement in context.