Please compare and contrast the $($Altaba$,$ Inc.$)$ Yahoo!, Target, and Home Depot data breach cases discussed in class and in chapter $4$ from the perspective of the SEC $($Security Exchange Commission$)$ regulations; be sure to explain how each handled their data security breaches in terms of SEC best practices. If a SEC regulated corporation experiences a breach of data security, what does the SEC expect from the corporation in terms of legal compliance with the SEC?