I have worked with activereach as our primary LAN and wireless networking supplier for a number of years.
We recently had a site power outage that impacted the core network in our head office and the link to our main warehouse. activereach were able to supply us with replacement equipment the same day and arranged for one of their own engineers to come onsite at 4am to make sure that we did not lose a trading day in the busy run-up to our peak trading season.
The top 3 causes behind actual breaches in 2017 were use of stolen credentials, point-of-sale malware, and phishing.
Source: 2018 Data Breach Investigations Report 11th edition
Solution: Multi-factor authentication, identity management and network security solutions are absolutely required to prevent data breaches.