The ‘Cybersecurity Domino Effect’ is the result of multiple cybersecurity breaches in succession. The domino effect affects individuals and organizations alike, especially with PII or PHI that’s at risk. PII that is compromised from one event can be combined from another event to cause additional harm. With so many subcontractors, vendors, partners, clients and business associates, any event in the interconnected supply or delivery chain can have far-reaching issues on a company’s ability to respond to a data breach.”]
Source: https://www.databreachtoday.com/managing-cyber-domino-effect-a-8356