Which of the following actions would constitute risk avoidance?

Risk avoidance is the strategy of eliminating exposure to potential risks by taking proactive measures that completely remove the source or cause of the risks. When considering the actions listed, stopping a project that causes potential threats directly aligns with this concept. By halting the project, the organization eliminates the risk altogether, as there is no longer any activity that could lead to potential harm or negative consequences.

This approach stands in contrast to other options, which involve mitigation or management of risks rather than avoiding them entirely. Educating staff about potential risks helps in awareness and preparedness but does not eliminate the risks themselves. Investing in new security technology may enhance security but does not guarantee that risks are avoided, as risks may still exist and need to be managed. Similarly, implementing stronger physical security measures reduces risks but does not remove them completely; it merely mitigates the potential impact of those risks. Therefore, stopping a project that poses potential threats is the clearest illustration of risk avoidance.