CAST USA Network Society Security Issues On Wireless Network Prof. Martin Ma, Ph.D Vice President, CAST USA Network Society Sr. Programming Director, Hughes Network Systems ECO, Washington Management & Technology, Inc. Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Contents: Wireless Network ProspectiveWireless Network Prospective Wireless Network Advantages and DisadvantagesWireless Network Advantages and Disadvantages Wireless Networking Security IssuesWireless Networking Security Issues Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Main Wireless Networks: –Infrared Wireless Networks –Microwave Wireless Networks –Satellite Wireless Networks –Others Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Wireless Network Prospective: Wireless Networks will be important as Wire Networks, no longer just a complement.Wireless Networks will be important as Wire Networks, no longer just a complement. Wireless Networks will be dominated networks in remote areas.Wireless Networks will be dominated networks in remote areas. Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network NPOESS 是美國航天航空總署和國防部聯合研發的新一代軍民兩用大 氣與海洋衛星系統。 NASA-Raytheon-TRW 研發團隊為二個早期研發 團隊之一。作為雷神公司的高級總工程師﹐負責 NASA-RAYTHEON- TRW 研發團隊中 IMC Testbed 研發項目。 Sr. Principal Engineer and lead the NPOESS IMC Testbed R&D team of the NASA-Raytheon- TRW Group. The NPOESS is the next generation National Polar-orbiting Operational Environmental Satellite System (NPOESS) for both civil and military. Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network 休斯公司 SPACEWAY 系統是休斯公司將在 2003 年上市的全球最先進的數位電視娛 樂、寬頻服務、衛星私人業務網絡、全球視訊和數據廣播服務系統。它將提供一個高速 (29G) ﹑寬頻﹑寬帶﹑全方位服務的衛星通信系統﹐包括在全球任何一個地方全天候快速接近國際 網路﹑建立高速公司內部網與外部網﹑私人虛擬網﹑全球視訊﹑寬帶高速 (29G) 多媒體及數據傳 送等。作為休斯網絡系統公司的一級總工﹐領導四個關鍵 SPACEWAY 網絡操作控制中心 (NOCC) 系統中的研發團隊 (CPM, DPC, CGM, SSA) 。 Project Manager for SPACEWAY NOCC (Network Operation Control Center) four very important R&D teams (CPM, DPC, CGM, SSA). By 2003, SPACEWAY will provide high-speed bandwidth-on- demand satellite communications. With its spot-beam technology and affordable services, SPACEWAYTM will change the way the world communicates. From high-speed Internet access, to corporate intranets or extranet, to virtual private networks, to multimedia broadcasting and high-speed data delivery, SPACEWAY will lead the new generation of broadband delivery systems. It is Broadband everywhere. Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Wireless Network Risks: Inserting AttackInserting Attack Unauthorized Monitor & Interception Wireless TrafficUnauthorized Monitor & Interception Wireless Traffic Networking Jamming Due to AttackNetworking Jamming Due to Attack OthersOthers Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Inserting AttackInserting Attack –Unauthorized Clients Attack –Unauthorized Access Points Attack –Renege Access Points Attack –Others Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Unauthorized Monitor & Interception Wireless TrafficUnauthorized Monitor & Interception Wireless Traffic –Wireless Monitor and Analysis –Steal People’s Information, e.g. Credit Card Inform. –Broadcast Monitoring –Access Point Clone (Evil Twin) Traffic Interception Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Networking Jamming due to AttackNetworking Jamming due to Attack –File sharing and TCP/IP Service Attack –Denial of Services (DoS) –Client-to-Client Attack –Brute Force Attacks Against Access Point Password –Misconfiguration –Others Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Wireless Network Security ManagementWireless Network Security Management –Setup Wireless Security Policy –Advanced Protection Architecture Design –Always Treat Client Access As Untrusted Access Point –Setup Access Point Configuration Policy –Access Point Discovery Technology –Client Side Access Protection Policy –Managed Security Access Monitoring System –Others Chinese American Networking Symposium 2002

CAST USA Network Society Security Issues On Wireless Network Solutions for Wireless Network SecuritySolutions for Wireless Network Security –Software Solutions MSS, ISS, VPN, etc.MSS, ISS, VPN, etc. – Architecture Solutions IPV6, etc.IPV6, etc. –Hardware Solutions Broadband, High-speed Wireless Network System – e.g. SPACEWAYBroadband, High-speed Wireless Network System – e.g. SPACEWAY –Security Education –Legal Solution Using Force to Crush the HackersUsing Force to Crush the Hackers Chinese American Networking Symposium 2002

CAST USA Network Society Thanks ! Thanks ! 谢 谢！ 谢 谢！ Chinese American Networking Symposium 2002