"Crisis mode" refers to a situation where people or organizations have to respond urgently and make quick decisions due to a difficult or dangerous problem that requires immediate attention. Full definition
In reality, cybersecurity research can happen in an ad hoc fashion, often in crisis mode in the wake of an attack. (sciencedaily.com)
Suddenly, the company went into crisis mode when a very large client left. (ultrawellnesscenter.com)
Though there are improvements, there is plenty more that needs to happen before the entire situation can be considered out of crisis mode. (studentloans.net)