As CIOs develop hybrid cloud strategies to help their organization become fast, flexible, and innovative, it's the perfect time to migrate to a Zero Trust security architecture. Security and risk (S&R) leaders can use their organization's mandate for digital transformation to escape from legacy networks full of security debt stemming from tradeoffs and competing priorities. Security can take advantage of this migration to build in — rather than bolt on — Zero Trust security architectural principles. This is an update of a previously published report; Forrester reviews and updates it periodically for continued relevance and accuracy.