Darren is the network administrator for Greyson & Associates, a large law firm in Houston. Darren is responsible for all network functions as well as any digital forensics work that is needed. Darren is examining the firewall logs onemorning and notices some unusual activity. He traces the activity target to one of the firm�s internal file servers and finds that many documents on that server were destroyed. After performing some calculations, Darren finds the damageto be around $75,000 worth of lost data. Darren decides that this incident should be handled and resolved within the same day of its discovery. What incidentlevel would this situation be classified as?