Which of the following presents the GREATEST challenge to the recovery of critical systems and data following a ransomware incident?

A. Unavailable or corrupt data backups

B. Ineffective alert configurations for backup operations

C. Lack of encryption for backup data in transit

D. Undefined or undocumented backup retention policies








 

Suggested Answer: A



This question is in CISM exam 
For getting Certified Information Security Manager Certificate


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