$1.$ The Hacking Wall Street article gave some insight as to some of the ramifications to the financial industry if proper mechanisms are not put into place to protect their critical infrastructure. The author even mentions that JP Morgan Chase spends about $$600$M a year and has $$more than $3,000$ employees$$ all focusing just on cybersecurity efforts and later mentions $$rehearsals aren$$t enough$($Zetter$,2021).$

Explain what is meant by $$rehearsals$$ and why they are important but also, why are they not enough when trying to protect your organizations$$ critical infrastructure. Also, go back to Chapter $3$ of Schreider and incorporate some of what you learned here as well for this discussion.