IPset Network Segmentation Virtual Tunnel Interface (VTI) Encapsulating Security Payload (ESP) Network Address Translation (NAT) Source/Destination Check Subnet TLS Cipher Suite VPC 3DES Advanced Encryption Standard Autonomous System Border Gateway Protocol CIDR Clientpack Destination NAT Diffie-Helman Encryption Internet Key Exchange (IKE) IP Forwarding Maximum Transmission Unit (MTU) Network Sniffer OpenVPN Overlay Network Perfect Forward Secrecy (PFS) Security Association (SA) SHA SNMP Transmission Control Protocol (TCP) Transport Layer Security (TLS) User Datagram Protocol (UDP) VNS3 Peer VNS3 Routing Agent Wireguard Workforce Service Edge x509 Certificate Ipsec

Transport Layer Security (TLS)

TLS is a security protocol that provides encrypted end-to-end communication over untrusted networks. It is an IETF standard intended to prevent eavesdropping, tampering and message forgery. SSL is TLS’s predecessor though they are often used interchangably. TLS is more efficient and secure than SSL as it has stronger message authentication, key generation and supports more encryption algorithms. For example, TLS supports pre-shared keys, secure remote passwords, elliptical-curve keys and Kerberos whereas SSL does not.