Are you suffering from the fact that your team members are working in different hubs?
Their conversations, files, tools and meetings are all in different places? If so, then here is the solution to this difficult situation of yours and in one word only: Teams.
Exploiting human instincts seems to be the easier way for cybercriminals to achieve their goals nowadays. The constant rise of social engineering (phishing, spoofing, business email compromise… etc.) is a great proof of this fact.