01556nam a2200241   4500001000700000010001800007100004100025101000800066200015600074210006500230215002000295300004700315330072500362606001201087606003001099606003001129606002701159606003201186606002701218700002001245701002801265701002101293396204  a9789292044121  a20210514d2020       y0pory50      ba  aeng  aRailway cybersecuritybRecurso eletrónicoesecurity measures in the railway transport sectorfDimitra Liveri, Marianthi Theocharidou, Rossen Naydenov  aAttikicEuropean Union Agency for Cybersecurity, ENISAd2020  a1 CD-ROMd12 cm  aFicheiro de 2,37 MB em formato PDF (50 p.)  aIntroduction. 1.1 Policy and regulatory context. 1.2 Study scope. 1.3 Study objectives.  1.4 Target audience. 1.5 Methodological approach. 1.6 Structure of the report. 2. The railway sector. 2.1 Railway stakeholders. 2.1.1 NIS directive implementation – authorities. 2.2 Essential railway services. 2.2.1 NIS directive implementation – essential services. 2.3 Railway systems. 3. Cybersecurity measures. 3.1 Cybersecurity challenges. 3.2 Minimum security measures. 3.2.1 Governance and ecosystem. 3.2.2 Protection. 3.2.3 Defence 3.2.4 Resilience. 4. Cybersecurity in ERTMS. 4.1 ERTMS definition and architecture. 4.2 Cybersecurity on ERTMS. 5. Conclusions. 5.1 Security measures.  5.2 Considerations. 5.3 Next steps.  aCOMBOIO  aCIRCULAÇÃO DE PESSOAS  aTRANSPORTE DE MERCADORIAS  aMEDIDAS DE SEGURANÇA  aSEGURANÇA DOS TRANSPORTES  aSISTEMA DE SEGURANÇA  aLIVERIbDimitra  aTHEOCHARIDOUbMarianthi  aNAYDENOVbRossen