We have not had much push back from IT about security. We use multi factor authentication with a VPN and they seem satisfied with the security that provides. Some of our more generic layers are hosted on AGOL, but the more secure information is set up as a map service and kept behind the firewall. This also ensures that the maps contain the most current information from default. I have noticed some issues with iPads not connecting properly on certain WiFi networks due to conflicts with our VPN protocol, but the crews use them with cellular service and seem to have a reliable connection. We are fortunate to be in a relatively small geographic territory with good cell coverage. The nice thing about having them as web maps is that they can also be accessed on desktops back in the office, so they're not just for field crews. Management, engineering, and even clerical staff are starting to use them as well.
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