MTA spokesman Tim Minton said later: "While the investigation into cause is in its early stages, this appears to be an equipment issue limited to a small area inside the station complex that caused limited service disruption."
The cybersecurity breach at Nova Scotia Power, discovered on April 25, led to significant service disruptions for over 550,000 customers, stressing the importance of protecting critical infrastructure.
"It's the same as doing roadwork. If they do it during the day it causes a traffic jam," rider Robert Smith, 73, said as he watched crowds of people board Tuesday.