Over the last several years Shadow IT has grown from a minor annoyance into a major threat to business operations. While the term is often used to refer to runaway tech spending by users in marketing or dev-ops or finance, it has in fact become a much larger issue that involves the very core of organizational infrastructure with the potential to pose enormous cyber risk.
Article Link: https://www.bitsight.com/blog/shine-a-light-on-shadow-it