Tag Archives: monitoring

Virtual Private Network (VPN) Security and Monitoring Controls

A Virtual Private Network (VPN) is a group of network hosts that can transfer encrypted data between themselves on a Virtual Private Network. The technology creates a safe encrypted connection, usually over public networks such as the internet, that allows remote users and locations such as branch offices, to securely access and share resources. The main benefit is… Read More »

Active and Passive Network Monitoring

Active and Passive Network Monitoring Active monitoring entails injecting test traffic onto a network and monitoring the flow of that traffic. Passive monitoring is more an observational study. Instead of injecting artificial traffic into a network, passive monitoring entails monitoring traffic that is already on the network (Sullivan, 2013). One popular passive monitoring tool is Wireshark. Wireshark technically… Read More »