混合工作场景的高速公路安全和强化建议.pdf

1、#CiscoLive#CiscoLiveLuca Pellegrini Technical Marketing EngineerBRKCOL-3301Expressway Security and Hardening Recommendations for Hybrid Work Scenarios 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App Questions?Use Cisco Webex Ap

2、p to 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 C

3、isco and/or its affiliates.All rights reserved.Cisco PublicBRKCOL-33013 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveYour Expressway is Visible(massive scan)BRKCOL-33014 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSelective DNS ScansGet th

4、e list of newly registered domainsDNS Scan for collab records_sips._sip._sip._h323ls._h323cs._h323rs._sipfederationtls._sip._Get IP,port and collab protocolStart periodic scansBRKCOL-33015#CiscoLive 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicAgendaIntroductionExpressway Securit

5、y General AspectsPlatform HardeningEnhanced SecuritySpam Call&Toll Fraud Mitigation through Firewall IntegrationDemoBRKCOL-33016 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveMRA Client&Endpoint Support Webex Desk Series88XX Series78XX SeriesInternal NetworkInternal Netw

6、orkExternal NetworkExternal NetworkDMZDMZExpressway-EExpressway-CInternetUCM/Webex DIVideo Room Series(*)Webex BarWebex Room Series7832&8832BRKCOL-33017 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveB2B Call FlowInternal NetworkInternal NetworkExternal NetworkExternal Ne