Everybody agrees network documentation is extremely important, but there tends not to be a lot of agreement on what that documentation should include. The short answer is that it should include everything that’s relevant—but what that means varies between networks. For example, in a really small network with one switch and a firewall, and perhaps a single wireless access point, there isn’t much to document. It might be enough to put everything in a single diagram.

Distributed denial of service (DDoS) attacks are an ongoing issue for communications service providers, putting critical systems at risk, undercutting service level agreements, and bringing unwanted headlines. In the first half of 2022 6 million of these attacks were reported. Some metrics of DDoS attacks in 1H2022 compared to 2H2021.

These three top cloud providers are used daily by millions of users across the world – but what sets them apart? We take a magnifying glass to the features that matter.