公开(公告)号：US20220103597A1

公开(公告)日：2022-03-31

申请号：US17037105

申请日：2020-09-29

Applicant: Cisco Technology, Inc.

Inventor： Yeneneh Elfaged Gobena ,  Hazim Hashim Dahir ,  Timothy Rowley ,  Ibrahim Amir Darwish

IPC: H04L29/06 ,  H04L29/12

Abstract: A network optimization controller (NOC) performs operations including obtaining, from a secure access service edge (SASE) device executing a security service, a first data set defining a security performance metric provided by the security service, and obtaining, from the SASE, a second data set defining a network performance metric associated with a network device. The operations further include defining a policy based at least in part on the first data set and the second data set, determining if the policy has been violated, and changing a first access modality provided for the network device to access an end host to a second access modality based at least in part on the policy being violated. The first access modality and the second access modality define different methods of access to the end host.