Corporations today have sensitive HR data, financial data, and often consumer data. If this data is compromised, often the outside world finds out about it, lawsuits are initiated and the corporate brand is tarnished. Consider deploying an IT architecture that information security professionals call a deep-theater defense. Segmented applications use common techniques to protect data from being easily accessed if the Web-facing firewalls are breached. Another architectural implementation that protects corporations from internal data theft is the creation of a tunneling access protocol.”]
Source: https://www.csoonline.com/article/2125795/deep-theater-defense.html