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Connection speeds Have been doing a network analysis contract and it’s brought up a couple of interesting misconceptions. Their office has a cable line (50Mbps down and 4Mbps up) for WAN1. It also has a backup ADSL line (8Mbps down and 2Mbps up) for WAN2. There...

IPs AND Subnets

What does 192.168.0.0/24 mean? There are two parts two an IP address – the network number and the host number. At home I have the IP 192.168.1.15, and here the .15 is the host number (the IP of my machine) and the network number is 192.168.0. Each IP is made up...

Infosec Checklist – ICO

An infosec checklist is a must-have for anyboy working with systems, data or infrastructure. It’s not just about keeping stuff secure, it’s about having a framework in place that can analyse, recommend and implement best practice for any data and systems...