The United States Securities and Exchange Commission (SEC) came down hard on silicon valley executives trading company stock when their companies were investigating security or design flaws that could potentially bring down stock value; as something like that borders on insider-trading, a felony under US law. This comes in the wake of senior executives of credit rating company Equifax, and chipmaker Intel, dumping company stock while their companies were investigating security flaws in their products or services. Intel CEO Brian Kraznich raised quite a stink when reports emerged that he sold $39 million worth Intel stock while the company was investigating the Meltdown and Spectre vulnerabilities in its processors (which hadn't been made public while he dumped the stock).

The SEC has come up with a far-reaching new guideline to keep tech execs from exhibiting similar borderline-insider-trading behavior. "Directors, officers, and other corporate insiders must not trade a public company's securities while in possession of material nonpublic information, which may include knowledge regarding a significant cybersecurity incident experienced by the company," the new guideline reads. "There is no doubt that the cybersecurity landscape and the risks associated with it continue to evolve," said SEC Chairman Jay Clayton. "I have asked the Division of Corporation Finance to continue to carefully monitor cybersecurity disclosures as part of their selective filing reviews. We will continue to evaluate developments in this area and consider feedback about whether any further guidance or rules are needed."