保护工业网络：从哪里开始？.pdf

1、#CiscoLive#CiscoLiveKevin Wood IIoT TSA Architecture LeaderKam Chumley IIoT TSABRKIOT-2026Practical Steps to SuccessSecuring Industrial Networks 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App 3Questions?Use Cisco Webex App to

2、chat with the speaker after the sessionFind this session in the Cisco Live Mobile AppClick“Join the Discussion”Install the Webex App or go directly to the Webex spaceEnter messages/questions in the Webex spaceHowWebex spaces will be moderated by the speaker until June 9,2023.12343https:/ 2023 Cisco

3、and/or its affiliates.All rights reserved.Cisco PublicBRKIOT-2026IntroductionAgenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicClarify Roles and ResponsibilitiesExisting Security SolutionsOT VisibilityNetwork SegmentationThreat RemediationConclusionBRKIOT-20265 2023 Cisco and/o

4、r its affiliates.All rights reserved.Cisco Public#CiscoLiveCommon Issues Across OT Environments6BRKIOT-2026Lack of OT Visibility1Vulnerable Assets2Lack of Segmentation3Limited OT Security Skill Sets4Access Control5Operational Inefficiencies6Roles and Responsibilities Across OT&Cyber 2023 Cisco and/o

5、r its affiliates.All rights reserved.Cisco Public#CiscoLiveOperational Priorities8BRKIOT-2026Avoid incidents to maximize uptime1Improve operational efficiency2Optimize costs3 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveCybersecurity Priorities SANS 5 Critical Controls9

6、BRKIOT-2026ICS Incident Response1Defensible Architecture2ICS Networking Visibility and Monitoring3Secure Remote Access4Risk-Based Vulnerability Management5 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWho Manages Security in Operational Networks?Hint:It must be a team e