Today, increased centralization has put the power and trust into the hands of the few big players. This, of course, raises many security concerns. The risk of disruptions and undesirable outcomes increases as centralization opens the door to exclusive possession or control of commodities and services. As a result, technologies like Blockchain implemented to create decentralized alternatives as they move computing resources away from centralized servers.
Gretchen Block, Vice President, Enterprise Information Security, United Health Group