CBC News reports:
When Louis heard the province’s digital transformation minister say on Tuesday that quick response (QR) codes “cannot be falsified, modified or copied,” he took it as a challenge.
“There’s always a flaw,” he said. “It’s just a matter of being patient enough to find it.”
[…] within six hours, Louis said he used external software to create fake proof of vaccination for people who don’t exist. He then stored that proof into the province’s VaxiCode app.
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