Software-defined perimeters (SDP) use a combination of strong authentication, granular authorization and network segmentation to enable access from anywhere, creating a new kind of defense against a variety of cyberattacks. SDP is more secure than a firewall or a VPN and is more granular than a NAC. Compared to these alternative approaches, SDP offers improved security and operational simplicity for users and IT admins alike. SDP employs multiple techniques in order to provide secure access. First, it leverages identity and access management (IAM) to authenticate every user that attempts to access a resource or application on the network. It then… [Continue Reading]
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