The Center for Internet Security (CIS) has released its 2017 Year in Review. CIS is home to the Multi-State Information Sharing and Analysis Center (MS-ISAC), an NCCIC partner focused on cyber threat prevention, protection, response, and recovery for U.S. state, local, tribal, and territorial government entities. The review highlights CIS’s role in improving cyber defense and MS-ISAC’s advances in membership, monitoring, cyber education, and information sharing with partners.