https://www.reuters.com/article/usa-cyber-railways-exclusive/u-s-to-tell-critical-rail-air-companies-to-report-hacks-name-cyber-chiefs-idUSKBN2GW1LP

(Reuters) -The Transportation Security Administration will introduce new regulations that compel the most important U.S. railroad and airport operators to improve their cybersecurity procedures, Homeland Security Secretary Alejandro Mayorkas said on Wednesday.