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1. 发明申请

WO2022005748A1 SECURING CONTROL AND USER PLANE SEPARATION IN MOBILE NETWORKS 审中-公开
公开(公告)号：WO2022005748A1
公开(公告)日：2022-01-06
申请号：PCT/US2021/037590
申请日：2021-06-16
申请人： PALO ALTO NETWORKS, INC.
发明人： BURAKOVSKY, Leonid , VERMA, Sachin , HU, Fengliang , CHEN, I-Chun , LIM, How Tung
IPC分类号： H04L29/06 , H04L2463/141 , H04L61/2007 , H04L63/0236 , H04L63/0263 , H04L63/10 , H04L63/1458 , H04L63/1466 , H04L63/20 , H04W12/088 , H04W12/12 , H04W12/122 , H04W24/08 , H04W80/02 , H04W84/04
摘要： Techniques for securing control and user plane separation in mobile networks (e.g., service provider networks for mobile subscribers, such as for 4G/5G networks) are disclosed. In some embodiments, a system/process/computer program product for securing control and user plane separation in mobile networks in accordance with some embodiments includes monitoring network traffic on a mobile network at a security platform to identify a Packet Forwarding Control Protocol (PFCP) message associated with a new session, in which the mobile network includes a 4G network or a 5G network; extracting a plurality of parameters from the PFCP message at the security platform; and enforcing a security policy at the security platform on the new session based on one or more of the plurality of parameters to secure control and user plane separation in the mobile network.

2. 发明申请

WO2019160776A1 TRANSPORT LAYER SIGNALING SECURITY WITH NEXT GENERATION FIREWALL 审中-公开
公开(公告)号：WO2019160776A1
公开(公告)日：2019-08-22
申请号：PCT/US2019/017361
申请日：2019-02-08
申请人： PALO ALTO NETWORKS, INC.
发明人： VERMA, Sachin , BURAKOVSKY, Leonid , HUO, Mingxu , HU, Fengliang
IPC分类号： H04L29/06 , H04L12/26 , H04L12/56 , H04W12/08
摘要： Techniques for transport layer signaling security with next generation firewall are disclosed. In some embodiments, a system/process/computer program product for transport layer signaling with next generation firewall includes monitoring transport layer signaling traffic on a service provider network at a security platform; and filtering the transport layer signaling traffic at the security platform based on a security policy. Techniques for application layer signaling security with next generation firewall are also disclosed. In some embodiments, a system/process/computer program product for application layer signaling security with next generation firewall includes monitoring application layer signaling traffic on a service provider network at a security platform; and filtering the application layer signaling traffic at the security platform based on a security policy. Techniques for network layer signaling security with next generation firewall are also disclosed. In some embodiments, a system/process/computer program product for network layer signaling security with next generation firewall includes monitoring a network layer signaling protocol traffic on a service provider network at a security platform; and filtering the network layer signaling protocol traffic at the security platform based on a security policy. Techniques for Diameter security with next generation firewall are also disclosed. In some embodiments, a system/process/computer program product for Diameter security with next generation firewall includes monitoring Diameter protocol traffic on a service provider network at a security platform; and filtering the Diameter protocol traffic at the security platform based on a security policy.

3. 发明公开

EP4173338A1 SECURING CONTROL AND USER PLANE SEPARATION IN MOBILE NETWORKS 审中-实审
公开(公告)号：EP4173338A1
公开(公告)日：2023-05-03
申请号：EP21831523.2
申请日：2021-06-16
申请人： Palo Alto Networks, Inc.
发明人： BURAKOVSKY, Leonid , VERMA, Sachin , HU, Fengliang , CHEN, I-Chun , LIM, How Tung
IPC分类号： H04W12/088 , H04L45/00

4. 发明公开

EP3732855A1 TRANSPORT LAYER SIGNALING SECURITY WITH NEXT GENERATION FIREWALL 无效
公开(公告)号：EP3732855A1
公开(公告)日：2020-11-04
申请号：EP19754391.1
申请日：2019-02-08
申请人： Palo Alto Networks, Inc.
发明人： VERMA, Sachin , BURAKOVSKY, Leonid , HUO, Mingxu , HU, Fengliang
IPC分类号： H04L29/06 , H04L12/26 , H04W12/08 , H04L12/54

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