APIs make the world go round in tech, but that also makes them a very key target for bad actors: as doorways into huge data troves and services, malicious hackers spent a lot of time looking for ways to pick their locks or just force them open when they're closed, in order to access that information. Today, a company that's building a network of services to help those using and producing APIs to identify and eradicate those risks is announcing a round of funding to meet a growing demand for its services. Salt Security, which provides AI-based technology to identify issues and stop attacks across the whole of your API library, has closed $70 million in funding, money that it will be using both to meet current demand but also continue building out its technology for a wider set of services and use cases for API management.