This story originally appeared on Trains.com.
WASHINGTON — The Transportation Security Administration has proposed a rule that would require cybersecurity risk management and reporting requirements for some freight and passenger railroads, as well as rail transportation.
The Notice of Proposed Rulemaking, published Thursday in the Federal Register, also covers some bus and pipeline operations.
The TSA says that under the rule’s criteria, 73 of the approximately 620 U.S. freight railroads and 34...