关键词: 远程办公, 自带设备, 零信任, 网络安全, 网络威胁, 多因素认证, 远程访问

Abstract: Telecommuting has become very popular and been widely accepted because of its various advantages. However, it brings numbers of serious problems related to network security. With the continuous emergence of new technologies, the gradual evolution of the network environment, the popularity of BYOD and the ever-increasing network security incidents, the security risks faced by telecommuting have greatly increased. Since the traditional network boundary defense model can no longer meet the needs of network security today, the Zero Trust Network is being recognized as a new security model by more and more people. The term zero trust was first used by a Forrester's expert when describing a new security model in which networks were no longer split into trusted and untrusted zones. ZTA is not a single network architecture, it is a methodology. Based on the understanding of the Zero Trust Network model, this paper compares it with the traditional perimeter model using an analysis of a real case, aiming to find a systematic approach to guide enterprises to solve telecommuting security problems. Addressing to provide some references for the companies preparing to implement this strategy.

Key words: telecommuting, BYOD, zero trust, cybersecurity, cyberthreat, multi-factor authentication, remote access