FILE - Norfolk Southern locomotives are moved through the Conway Terminal in Conway, Pa., Saturday, June 17, 2023. Norfolk Southern said Friday, Sept. 1, it believes a software defect — not a hacker — was the cause of the widespread computer outage that forced the railroad to park all of its trains for most of Monday.FILE - Norfolk Southern locomotives are moved through the Conway Terminal in Conway, Pa., Saturday, June 17, 2023. Norfolk Southern said Friday, Sept.
1, it believes a software defect — not a hacker — was the cause of the widespread computer outage that forced the railroad to park all of its trains for most of Monday.FILE - Norfolk Southern locomotives are moved through the Conway Terminal in Conway, Pa., Saturday, June 17, 2023. Norfolk Southern said Friday, Sept. 1, it believes a software defect — not a hacker — was the cause of the widespread computer outage that forced the railroad to park all of its trains for most of Monday.