1. Working Group 5: Cybersecurity Information Sharing Status Update December 3, 2015 Christopher Boyer, Co-Chair (AT&T) Rod Rasmussen, Co-Chair (IID) Brian Allen, Co-Chair (Time Warner Cable)

2. 2 WG5 Description In order to improve the communication sector’s ability to identify, protect, detect, respond, and recover from cyber attacks, Working Group 5 will develop recommendations to the Council encourage sharing of cybersecurity information between companies in the communications sector.

3. 3 WG5 Members NameCompanyName (cont.)Company (cont.) Chris Boyer (Co-Chair)AT&TRobert GessnerMCTV Rod Rasmussen (Co-Chair)IIDMark HofferMCTV Brian Allen (Co-Chair)Time Warner CableMichael RobinsonMCTV Greg Intoccia (FCC Liaison)FCCBill MertkaMotorola (ATIS) Vern Mosley (FCC Liaison)FCCLarry WalkeNAB Martin DollyAT&T (ATIS)Loretta PolkNCTA Trace HollifieldBright House NetworksMatt TooleyNCTA Kathryn CondelloCenturyLinkDr. Donald H. SebastianNJ Institute of Tech Paul DiamondCenturyLinkFrank Menzer NOAA Mary HaynesCharterKathy WhitbeckNsight John KellyComcast CableJesse WardNTCA Jorge NievesComcast CableKazu GomiNTT America Paul FournierComcast CableShinichi YokohamaNTT America Rudy BriocheComcast CableMichael BrownRSA Kevin KastorConsolidatedRichard Perlotto IIShadowserver Jemin ThakkarCox CommunicationsJason JenkinsSilverStar Matt CarothersCox CommunicationsAllison GrowneySprint John MarinhoCTIABrian ScarpelliTIA Chris AlexanderDHSJoe ViensTime Warner John O'ConnorDHSChris R. RoosenraadTime Warner Cable Alexander GerdenitschEchostarArthur “Trey” JacksonT-Mobile Jennifer MannerEchostarCindy CarsonT-Mobile David ColbergEMCHoward SaltersT-Mobile Daniel CashmanFairPoint CommunicationsRobert MayerUS Telecom Carlos CarrilloFireEyeEric OsterweilVerisign Thomas M. MacLellanFireEyeShawn WilsonVerisign Tony ColeFireEyeNneka ChiazorVerizon Dave KeechFrontierDorothy A. Spears-DeanVITA Ethan LucarelliIridium (Wiley Rein)Greg LucakWindstream Michael O'ReirdanMAAWGKelly FullerWOW, Inc.

4. 4 WG5 Organization WG5 will focus on four study efforts to develop the recommendations: (1)Use Cases, (2)Information Sharing Barriers, (3)Optimal Sharing “Trust Pools,” and (4)Conduits for Information Sharing

5. 5 WG5 Deliverables Dec 2015 - Cybersecurity Information Sharing Diagram Mar 2016 - Use Cases Jun 2016 - Impediments/Barriers and Solutions to Cybersecurity Information Sharing Sep 2016 - Cybersecurity Information Sharing “Trust Pools” Dec 2016 - Cybersecurity Information Sharing Platforms Mar 2017 - Recommendations for Cybersecurity Information Sharing

6. 6 Agreed to recurring weekly calls Held face-to-face meeting on November 4, 2015 – Reviewed WG5 Description, agreed on deliverables and milestones – Focused on Cybersecurity Information Sharing Diagram In process of identifying examples of information that may be shared based on the Cybersecurity Information Sharing Diagram WG5 Status

7. 7 WG5 Status (cont.)

8. 8 Dec 2015 - Cybersecurity Information Sharing Diagram Mar 2016 - Use Cases Jun 2016 - Impediments/Barriers and Solutions to Cybersecurity Information Sharing Sep 2016 - Cybersecurity Information Sharing “Trust Pools” Dec 2016 - Cybersecurity Information Sharing Platforms Mar 2017 - Recommendations for Cybersecurity Information Sharing WG5 Timeline

9. 9 Next Steps Finalize WG5 membership Focus on preparing Baseline and Draft Use Cases in preparation for March 2016 Deliverable – Use Cases Schedule another face-to-face meeting in 1Q2016 timeframe Provide periodic status updates to Steering Committee and Council